Surviving Market Crashes, Part 3: The subprime mortgage crisis

November 19th, 2011

In the previous two articles on surviving market crashes (“Surviving market crashes” and “Surviving market crashes, Part 2: The dot-com bust“) we looked at how Modified Modern Portfolio Theory (MMPT)–an innovative modification to Modern Portfolio Theory (MPT)–provided asset allocation recommendations that resulted in the investor not only avoiding the bulk of losses during market crashes but, in the case of the dot-com bust, actually producing a substantial positive return.

This article is a continuation of the same theme, but here, we’ll be looking at something that wreaked more havoc on portfolio returns than did the dot-com bust—the subprime mortgage meltdown from 2007-2009. We shall show that MMPT-based portfolios again produce superior returns at much lower risk than their classic MPT-based counterparts.

Summary of the MMPT methodology
Since the MMPT methodology was explained in the first two articles, the reader is referred to those for the detailed explanation. Briefly, the approach applies a robust market-timing scheme to Modern Portfolio Theory to determine when one should allocate funds to a particular asset class and when one should take money out of that asset class and place it in the safety of the risk-free asset class (cash, insured money markets, or T-bills).

To illustrate fund performance, nine of the most commonly used asset classes form the basis of the our model investment portfolio: large-cap stocks, small-cap stocks, long-term investment grade corporate bonds, long-term government bonds, intermediate-term government bonds, real estate investment trusts (REITs), international stocks, international bonds, and T-bills (or some other risk-free asset class). Gold and other precious metals are not included for reasons given previously (although we could add it if so desired since we have the gold database).

The devastation of the subprime mortgage crisis
The time frame we’ll be using in this analysis begins on October 11, 2007 when the S&P 500 hit an intraday high of 1576 and ends on March 6, 2009 when the S&P 500 reached its intraday low of 667. This represents a loss of over 57%, more than the 50% loss suffered during the dot-com bust. Figure 1 (which includes dividend income) illustrates just how steep this plunge was.

Figure 1. Total Return Derived from the S&P 500

Along with a steeper loss in the large-cap stocks, the mortgage crisis took a major toll on small-caps as well with similar losses. This was not the case in the dot-com bust where the value of small-cap stocks actually held on despite large price fluctuations.

Figure 2. Total Return Derived from Small Cap Stocks

Table 1 below shows that the annualized returns for all asset classes except for government bonds did poorly during this time period. Comparing these returns with those during the dot-com bust (refer to Table 3 in the previous article), we can see that everything except for government bonds fared much worse during the subprime crisis especially REITs which went from a +7% return to a whopping -54% loss.

Table 1: Annualized total returns of all asset classes during the subprime mortgage financial crisis

Portfolio allocations during the mortgage meltdown
As in the previous articles, we are requiring a 10% compounded return for our model portfolios. Portfolios are rebalanced monthly as new total return asset class performance data is made available. The portfolio allocation tool used for both approaches is the SMC Analyzer.

Table 2 below shows that a classic MPT portfolio would have had roughly 60 – 80% of their assets allocated to equities with the rest divided between REITs and corporate bonds. Table 1 above shows that it is exactly these asset classes that fared the worst during this time period.

Table 2. Classic MPT Historical Allocations During the Subprime Mortgage Financial Crisis for a Target 10% Compounded Annual Return

By comparison, the MMPT equivalent portfolio (Table 3) was already light in the large stock asset class, having benefited from the experience of the dot-com bubble collapse. For the entire period of the subprime meltdown, the MMPT portfolio was heavily weighted (70-100%) towards medium-term government bonds and T-bills with some minor exposure to small-caps and international equities.

Table 3. MMPT Historical Allocations During the Subprime Mortgage Financial Crisis for a Target 10% Compounded Annual Return

As Table 1 shows, it was this exposure to the equity classes that caused the most harm to both portfolios. It’s interesting to note that long-term government bonds fared the best in a so called flight to safety but MMPT did not allocate funds to it instead preferring the historical lower volatility (risk) of the intermediate-term bonds.

Comparison of portfolio returns
During the months of the dot-com bust, the MMPT portfolio lost at a rate of only 1.1% compounded annually (green line in Figure 3 below) while the classic MPT portfolio lost money at an annualized rate of -32.9% (magenta line). Further, the MMPT portfolio was much less volatile. It experienced a standard deviation of only 4.8% while the classic MPT investor was being whipsawed to the tune of 17.3%. Sure, suffering a small loss isn’t desirable but it’s certainly a lot more palatable than losing a third of your holdings. Which scenario would you have chosen?

[As an aside, I attended a conference of public fund and hedge fund managers who actually admitted to losing between 25 and 50% of their funds' assets during this period.]

Figure 3. Comparison of results
(green = MMPT)
(magenta = MPT)

Summary
We have shown that an MMPT investor during the subprime mortgage financial crisis was able to keep almost all of his money while most other investors were getting clobbered. The reason is that a judiciously and properly applied market timing approach injects an element of nimbleness and reactivity to a portfolio while still benefiting from historical experience. This is of tremendous value especially in today’s uncertain markets.

Every day the news concerning the deterioration of the global economy is increasing volatility across most of the traditional asset classes, and it’s for this reason that market timing approaches should be given their proper due. I believe we have shown with these case studies that the MMPT approach combines the best of Modern Portfolio Theory with the desirability of a viable market timing strategy.

For further information on how you can save your nest egg from the devastation of market crashes, please visit our website.

Trade of the Day: Play the Peru ETF’s downward channel

October 28th, 2011

The Ishares Peru exchange-traded fund (EPU) has been caught in a near-perfect downwardly trending channel since the beginning of the year (see weekly chart below). The distance between channel highs and lows is around nine dollars. For the past two days, the stock has been unable to climb above its channel high and looks to be in the process of moving back down again.

The trade would be to short the stock today at $41 and ride it down to around the $32-$33 level, or until it shows signs of reversing direction. (Every reversal has always been accompanied by a bottoming tail.) Set a stop-loss for just above the upper channel–around $41.25 or above. There are options for this issue but they are very thinly traded and not recommended.

Note: Into channeling stocks? Check out our Daily Blue Plate Specials subscriber services which includes a database of channeling stocks. (Currently, there are 43 stocks in the channeling database.]

Catch a falling VIX

October 18th, 2011

As the European debt situation stabilizes, the market will become less volatile as investor fears are allayed. This will result in a decline in the volatility index, VIX, and I believe that this unwinding could occur very soon.

Times of economic normalcy are marked by a VIX below 20. Times of economic stress are typically signaled by a move in the VIX over 30 with extreme duress (such as in 2008) marked by sharp spikes at much higher values.

For the past several months the VIX has been oscillating between 30 and 45. It has only been in the past few days that the VIX has crossed below 30. If it can close below that level for a couple of days, that would be a compelling signal that air is starting to come out of the volatility bubble.

Futures traders can easily short the VIX but what if you’re not into futures or options? The inverse VIX exchange traded note, XIV, offers an attractive solution. The chart below shows that the XIV is rebounding off its October 4th low. Because XIV is a futures-based product, it’s subject to roll-over issues and like leveraged ETPs (exchange-traded products) XIV is reset on a daily basis. On top of that, the fund has only been around for less than a year. These peculiarities make direct comparison with the VIX difficult, but the charts below depict the general relationship.

The first half of this year saw the VIX ranging mainly between 15 and 20. In that time, the XIV was steadily increasing. It reached its peak of 19 in July when the VIX was at its lowest point of 15. Now does this mean that we can expect XIV to return to that level should the VIX fall back to 15? I honestly can’t say. Based on the 50% drop in the VIX last March where the XIV concurrently rose 45%, it’s not unreasonable to expect XIV to at least reach the $7-$8 range which I feel is a conservative estimate.

The major downside with this trade is if the VIX remains stubbornly high as it has been doing. This could cause further price erosion in XIV due to its nature so if you’re going to trade this, it would be wise to use a stop. Otherwise, why not risk a little mad money on risk itself?

Note: XIV is very actively traded with an average daily volume of over 8 million shares. It does not have options.

Disclosure: Dr. Kris has a long position in the XIV.

Surviving Market Crashes, Part 2: The Dot-com bust

September 29th, 2011

In the previous article on surviving market crashes (“Surviving market crashes,” August 23, 2011) we looked at an innovative modification to Modern Portfolio Theory (MPT) that addresses one of its major drawbacks—that of keeping the investor fully invested during bad times as a well as good. We saw that MPT by itself can lead to substantial losses during severe market downturns, losses that can take years if not decades to recover.

To solve this problem, we applied an optimized market timing scheme to the MPT model. This not only resulted in superior returns, it did so at much lower risk. Since the results were so dramatic, there were many questions left in the minds of readers. This article is the result of those questions which will hopefully bring clarity to the issues that were raised.

Methodology
It was decided that the best way to show how a portfolio can survive market crashes using our model was to examine one in detail. The bursting of the dot-com bubble was chosen because it was the first severe market decline in recent history which most people remember (though many may not remember it fondly).

The mechanics of the market timing model are given in greater detail in the previous article which the new reader is strongly encouraged to read. For those of you who have read it or just want to skip it, a brief summary of our approach follows.

Nine of the most commonly used asset classes form the basis of the our investment portfolio: large-cap stocks, small-cap stocks, long-term investment grade corporate bonds, long-term government bonds, intermediate-term government bonds, real estate investment trusts (REITs), international stocks, international bonds, and T-bills (or some other risk-free asset class such as an insured money market). Gold and other precious metals are not included for reasons given in the previous article.

From these asset classes, a portfolio is determined per the required desired compounded annual return. The examples used in the previous article were based on a 10% required return and that 10% return will again be used here for sake of comparison.

Portfolios are determined according to the classic MPT model and also to our market timing model which we call Modified Modern Portfolio Theory, or MMPT for short. The MMPT approach uses an oscillator to determine when one should be in or out of a particular asset class. When the oscillator says to get out, the percentage that MPT would have allocated to that asset class is instead put into the risk-free asset class (Treasury bills or an insured money market). Further details on how the timing aspect of the MMPT model works are given at the end of this article.

Portfolios are rebalanced every month as soon as new asset class performance data is published. In this article as well as in the previous one, portfolio allocations for both the MPT and MMPT models are the output of our portfolio allocation tool, the SMC Analyzer.

The collapse of the dot-com bubble
Those with stock-heavy portfolios, especially in stocks of that newfangled invention called the internet, were thrilled to see their nest-eggs balloon during the dot-com bubble, but they were probably more distressed to see them deflate during the dot-com bust, those agonizingly turbulent months between September of 2000 and October of 2002. During that time, the S&P 500 (representing the Large Company Stock asset class) lost almost 50% of its value—not very pretty!

During the collapse, an MPT portfolio with a 10% required annual compounded return would have been heavily invested in the stocks of large companies (the S&P 500). (See Table 1.) But the MMPT equivalent model would have taken investors out of that asset class as early as the beginning of November of 2000 and reallocated those funds into the safety of Intermediate-Term Government Bonds and T-bills. (See Table 2.)

Because classic MPT does not consider trends but rather looks at all times as an average, the allocation recommendations kept the investor in Large Company Stocks through a period of sharp decline. In comparison, because MMPT can react quickly to changes in market direction it got the investor out of Large Company Stocks as soon as it was apparent the decline was not to be short lived.

Table 1. Classic MPT Historical Allocations During the Dot-Com Bubble Bust for a Target 10% Compounded Annual Return

Table 2. MMPT Historical Allocations During the Dot-Com Bubble Bust for a Target 10% Compounded Annual Return

You can see from the above tables that during this period MMPT placed the investor heavily in the safety of U.S. Treasury Bills and Intermediate-Term Government Bonds. But for some of the time there was a substantial allocation in Small Stocks. This can be understood when looking at their behavior (Figure 1). While the Large Stock asset class was collapsing (Figure 2), the Small Stocks actually hung in there despite fluctuations in value.

Figure 1. Total return: Small-cap stocks

Figure 2. Total return: Large-cap stocks

Table 3 below summarizes the performance of each asset class during this period. It’s interesting to note that Long-Term Corporate Bonds fared the best but MMPT did not allocate funds to it instead preferring the lower volatility and risk of Intermediate-Term Government Bonds. It’s important to note that in MMPT the oscillator strategy only applies to equity based asset classes and not bonds. Bonds are treated just as they are in classic MPT since they are by nature less volatile than stocks.

Table 3: Annualized total returns of all asset classes during the dot.com bust

Comparing models
During the months of the dot-com bust, the MMPT portfolio returned 8.3% compounded annually (green line) while the classic MPT portfolio lost money at an annual rate of -12.7% (magenta line). Further, the MMPT portfolio was much less volatile. It experienced a standard deviation of only 4.9% while the classic MPT investor was being whipsawed to the tune of 13.6%. Wouldn’t you have liked to make money during that time instead of losing it?

The reason that MMPT was unable to achieve the desired 10% return is because in the short term there is never a guarantee that asset classes will perform up to their historical norms. Also, figuring in the lower return of T-bills and the slightly negative return in Small Stocks explains why MMPT fell short of its goal during this two year time span.

Figure 3. Comparison of results
(green = MMPT)
(magenta = MPT)

Summary
We have shown that an MMPT investor during the dot-com bust was able to reap a decent return while the classic MPT investor, left heavily invested in large-cap stocks at the wrong time, suffered. The reason is that a judiciously and properly applied market timing approach injects an element of nimbleness and reactivity to a portfolio while still benefiting from historical experience. This is of tremendous value especially in today’s uncertain markets.

An even better reason to consider a market timing approach has to do with the increasingly positive correlation among asset classes. Historically, bonds have moved independently of stocks meaning that these asset classes were uncorrelated. Many commodities also moved contrary to stocks but lately all of this has changed.

The correlations among stocks, bonds, and commodities are becoming increasingly positive as national economies become more interdependent. Investors today are unsure as to where to place their nest egg. Every day the news concerning the deterioration of the global economy is increasing volatility across most of the traditional asset classes, and it’s for this reason that market timing approaches should be given their proper due. I believe we have shown with this case study that the MMPT approach combines the best of Modern Portfolio Theory with the desirability of a viable market timing strategy.

Appendix: The MMPT methodology using the SMC Analyzer
The SMC Analyzer uses an oscillator to identify when to stay in an asset class and when to stay out of it. Each component asset class has its own oscillator. Each oscillator is based on an averaging period, and it is this averaging period that is optimized every month according to new input data.

When the oscillator goes from positive to negative, that asset class is exited and the funds that would have been allocated to it are instead put into the risk-free asset class. Conversely, when the indicator turns positive, funds are placed back into the asset class according to the current allocation. Only equity-based asset classes (stocks) are subject to this treatment; bond classes are treated exactly alike in both the MMPT and MPT models since their values typically don’t fluctuate much if at all.

It is important to note that the time history of performance of an asset class in an MMPT allocated portfolio will differ from that of an MPT allocated one. This seems obvious but the point here is that you will not get even close to the same results by applying an oscillator externally to MPT-derived allocations alone. The reason is because MPT bases its current allocations on the entire time history of data for each asset class, and so to get the proper allocation you’ll need the MMPT modified time series that incorporates those periods of time where funds were not placed into a particular asset class.

For this article and in the previous article we used the CCI (Commodity Channel Index) with an optimized averaging period as our market timing oscillator. This is the indicator we use to generate our monthly subscriber email reports because we have found that this one works the best in general. That is, it produces the lowest levels of variability in portfolio value, i.e. lowest risk, while still achieving the targeted returns. Professional money managers, quants, and mathematically sophisticated investors will find two others in the professional software version of the SMC Analyzer along with many other useful features including the ability to add your own asset classes.

For further information on how you can save your nest egg from the devastation of market crashes such as the one we’re in right now, please visit our website.

A breakdown in precious metals

September 23rd, 2011

Gold and silver have both broken key support levels today. The gold ETF (GLD) is down over 4%, breaking $165 support. Options trader might want to consider a 165/155 put debit spread as $155 is the next support level (and $145 below that).

Silver is suffering even more. The silver ETF (SLV) gapped below $32.50 support, falling over 9% as of this writing. Next support is $30 followed by $28, $26, and $24. You can play this one the same way as the GLD. I’m advocating option spread positions to mitigate the effect of heightened volatility.

The daily charts of the GLD and SLV are shown below.

Tags: Precious metals, GLD, SLV, gold, silver

Book Review: The Monopoly Method

September 12th, 2011

In The Monopoly Method: An insider’s guide to navigating Wall Street and becoming a better investor, Wall Street veteran Greg McCall guides the reader through his value-investing approach to portfolio selection and management. Written in a straightforward easy to read style, McCall outlines his method of identifying and evaluating “monopoly” companies, i.e. those that have compelling “themes” and are sector dominators. Think Amazon and Apple.

The Monopoly Method approach
Selection of monopoly companies involves both in-depth fundamental analysis as well as some technical analysis. The author takes us on a tour of both.

Fundamental analysis includes balance sheet basics focusing on stats that give an indication of fiscal health and revenue growth. Technical analysis is limited to identifying when a stock may be breaking out or breaking down by looking at support and resistance levels, moving average cross-overs, and relative strength. Being a technician, I like his commentary on the first but feel that the discussions of the two others are inadequate and could confuse those with little or no technical training.

Sector by sector analysis
Monopoly companies are defined as those being in the right place at the right time. Sector by sector, the author identifies what he thinks are the monopoly companies of today, noting current themes as well as possible future ones. These companies can be used as a springboard for the beginning value investor.

McCall does a good job of explaining what sector-specific metrics are needed for proper evaluation. He also provides outside sources that he himself uses to determine fundamental values, sources that aren’t at the top of everyone’s lists. For example, www.greenmarkets.com is the place to go for pricing fertilizer, an essential metric in evaluating companies such as Agrium, Potash, and Mosaic. Who would have guessed?

Along the way, the author also explains how economic events affect price movement such as why commodities rise when the dollar falls. Those who have never taken an economics course might appreciate these observations.

[It's interesting to note that although McCall addresses most of the major sectors, he does not mention the drug sector. I don't know if the omission was intentional but it's certainly a sector that is too important to ignore without comment.]

The scoring system
He puts it all together by walking the reader through three specific examples—Apple, Cisco, and Wal-Mart. But before he does that he runs us through his stock scoring system, a list of a dozen or so fundamental criteria plus a couple of technical ones. (You can view a stripped down version of the scoring method on www.monopolymethod.com.)

Guidelines on assigning parameter values are given in broad strokes. It’s left up to the experience and knowledge of the reader to provide the appropriate value.

All of this guesswork leads me to my main criticism of the Monopoly Method: it’s highly subjective. Given that, though, someone who does take the time (and that’s my other big complaint) to go through this process will gain an in-depth understanding of a company’s dynamics.

Other features
One takeaway that many investors might find useful is the risk/return formula. Calculation of this ratio requires determining the upside price target using fundamental data and the downside price target from chart analysis. The ratio tells you how rewarding your investment would be at current prices with the added benefit of providing you with your profit target (the upside price) and your stop/loss point (the downside price).

The book is a good primer for budding investment analysts and portfolio managers. Of particular note is the appendix chapter on interacting with company management where the “Flattery will get you everywhere” maxim seems to be the modus operandi.

If you really want to sink your teeth into this method, the book gives you guidelines on how to structure your day. As it turns out, to fully work the Monopoly Method requires an eleven hour work day (yes, you read that right), from 7am to 6pm (I’m assuming that’s Eastern time). That might work for highly paid Wall Street analysts and fund managers, but does that work for you?

Conclusion
All in all, The Monopoly Method is a straightforward manual for value investors and those wanting deeper explanations than what Jim Cramer provides. Two major downsides that were previously noted are that it is time consuming as well as being subjective. I suspect there’s a long learning curve involved in figuring out how to accurately rate stocks which would only appeal to the most motivated. By its very nature, this method also tends to overlook new companies with high-growth potential due to the inherent lack of fundamental data.

This book would make a good addition to the library of any value investor or those interested in learning more about it. You could, however, save yourself a lot of time and trouble by going out and buying some shares of a value fund or better yet, Berkshire-Hathaway. (Class B shares are $70.) At least here you know that your portfolio is in the hands of the definitive master of the Monopoly Method—Warren Buffett.

Making money on the dollar

September 9th, 2011

The escalation in the European debt crisis is forcing investors to find safe places to park their cash. The Swiss Franc (“Swissie”) and gold have been two of the more popular safe harbors causing a huge run-up in their prices. Worried about the effects of a hyperinflated franc, Switzerland decided to start pegging their currency to the euro which has caused the Swisse to tumble…and the dollar to rise.

The greenback, as measured by its exchange traded note the UUP, has rapidly risen 4% off its $21 base. (See weekly chart below.) Today the UUP broke recent resistance at $21.75 and is poised to go higher. The stock doesn’t move in large increments which means that you’ll get a lot more bang for your buck by using options, and the great thing about the UUP is that its near-the-money options are heavily traded (i.e., there’s a lot of open interest).

Options players can take advantage of a bullish move in the dollar with an at-the-money call debit spread. The October 22/23 call spread has the following advantages:

1. It’s low cost
2. You have nearly a month and a half for the trade to develop
3. The spread structure minimizes the effects of heightened volatility

Here’s the set-up:

Buy the Oct 22 Call for $0.37 (OI = 23K)
Sell the Oct 23 Call for $0.12 (OI = 7K)
Net debit = $0.25

On the return side, you’re risking 25 cents to make up to 75 cents which is a reward to risk ratio of 3:1—to get the comparable return with stock, the price would have to rise to $84! On the risk side, should the dollar take a dive, you can only lose the amount of your original investment which is 25 cents ($25 per contract).

One thing to note is that you won’t begin to make money until the stock rises above the breakeven point of $22.25 and your maximum return of $0.75 won’t be realized until the UUP rises up to or above $23 (on or before expiration which is October 21). The other thing to note is that the UUP is facing major support/resistance at $22. A more conservative player may want to wait until the stock breaks that level but if you do, realize that the options pricing will be less attractive thus lowering your reward/risk ratio.

Outside of trading the currency futures directly, I can’t think of a better way to make a buck off the buck.

Collar your gold to protect profits

August 30th, 2011

Tags: equity collar, hedging techniques

Gold has been in non-stop rally mode since October of 2008, but after advancing so far (over 150%) so fast, it’s looking a little tired…but has it run out of steam? Considering that the status of the world debt situation along with our own debt problems are far from being resolved, gold bugs have an excellent reason to keep holding the precious metal. But volatility has been coming out of the market and if it continues to drop, so might the price of Midas metal.

So what’s a gold-holder to do? Is there a way of protecting profits while still being able to participate in any further upside?

The answer is “yes” to both questions. The solution that will be presented in this article involves stock options; if you have no options trading experience, either get someone who does to assist you or use another insurance technique such as a simple trailing stop-loss.

What is a collar?
A collar is a cost-effective way to protect an equity position using options. Those with large positions in a single issue, such as corporate CEOs, typically use collars to protect their holdings.

The concept is straightforward: you buy a put with a strike price near the current price of your stock and you sell a call (usually with the same expiration date) to offset the price of the put. This offers you unlimited downside protection (less the difference between the strike price of the put and the stock price) but the sale of the call does limit your upside gains. After a long rally, however, many feel that it’s more important to protect gains than it is to wring more profit out of the trade.

Your choice of collar depends upon your risk tolerance as well as how much insurance you think you’ll need. Before we consider a couple of cases, let’s first determine appropriate strike prices.

Support/resistance levels in the GLD
Selection of appropriate strike prices for our gold collar is best done by looking at its support/resistance levels. Since one of the most popular ways of holding gold is via the GLD, the SPDR gold ETF, we’ll be looking at its chart to determine strike prices.

The GLD has topped out at $185 and has minor support/resistance at the 175 and 165 levels. (Major support levels are at 155 and 145.)

Protect profits with a tight collar
For those of you who have recently bought into gold, protecting yourself from a big loss is probably more important than maximizing your gains. In this case, you’ll want a tight-fitting collar. With the GLD closing the day at $179.10 (at the time of this writing), you could buy the September 179 put for $4.75 and sell the September 185 call for $2.50 for a total net debit of $2.25.

The good news is that you’re immediately protected against any loss while still retaining $6 in upside potential. At September expiration, you’ll realize a gain if the GLD is trading either over $181.35 ($179.10 + $2.25) or under $176.85 ($179.10 – $2.25). If the GLD is trading between $179 and $181.35, you’ll lose the entire cost of your insurance. Considering the recent increased volatility in gold, the chances of it landing in such a tight range in three weeks are pretty slim.

Increase profit potential with a loose collar
For those who have already made a substantial profit on their position, they can try a looser collar. A 165 put/190 call collar offers a lot of upside legroom while protecting against a major price plunge. Using September options, the total cost of this position is $0.77 for the put and $1.44 for the call, giving a net credit of $0.67. In this example, you’re actually getting paid to purchase insurance but in exchange for that, you’ve given up $14.10 of protection. (In options, there’s no such thing as a free lunch unless you’re the market-maker.)

Collar variations 
The good thing about using options as a hedge is that you can choose your own risk/reward scenario; the bad thing about using them is that choosing the right scenario can be confusing, even for seasoned options traders. Here are a few variations on the standard collar (September expirations are assumed in the calculations):

1. Laddering the strikes. For example, say you have a nice profit but don’t want to risk giving up a good chunk of it. In this case, you could buy a half put position at the 175 strike for $2.94 and the other half at a lower strike, say 165 for $0.77. Your total cost for the put side of the collar would then be $3.71 which is a savings of $1.04 over the 179 put given in the first example above.
2. Legging into the position. The term “legging” means entering into one side of the collar at one time and the other side at a later date. If you’re worried that gold may drop at any minute, then buy a put as soon as possible and wait until it rallies before selling your intended call. You’ll be getting a higher price for it which will lower your total position cost—you could even turn the collar into a net credit!
3. Using different expiration dates. When using collars, it makes sense to buy a put with a longer expiration date and selling front-month calls along the way, especially if you buy the put during a period of consolidation. You can then wait until gold begins moving back up before selling the call.

Caveat
Although the GLD has a very rich options field, some strikes are more liquid than others. In general, strikes at the $5 and $10 levels have the greatest open interest (this is true for most stocks), and the greater the open interest, the faster your trade will execute, quite often at a more advantageous price.

Conclusion
With the huge run-up in gold, it just makes sense to protect profits. Using a collar is one way to do it. If you elect to try this method, I hope you will consider some of the variations given above.

Surviving Market Crashes

August 23rd, 2011

Introduction: Uncertain times makes investors jittery which can lead to bad investing decisions

Global and domestic debt concerns are making economic markets extremely volatile and investors are scared. After being beaten up by the bursting of the dot.com bubble in 2000, the subprime mortgage crisis in 2007, and the global debt and recession fear crisis now playing out, investors are justifiably fearful about placing their hard-earned coin into companies that may not be around in a couple of years, and many are fearful of losing their nest eggs.

They are facing complex and confusing economic information and are at a loss over how their portfolios should be properly invested. Should they buy gold? Should they divest their stock holdings and use the cash to stuff their mattresses? Will the market turn around soon and if it does, will they be too afraid to enter and miss out (perhaps again) on the ensuing rally?

Investors today have so many questions they can’t answer and many have just given up. But do not fear, help is here! There is a way to stay in the game and still get a good night’s sleep. We’ll show you how.

Asset allocation according to Modern Portfolio Theory: The pros & cons

Many wealth managers design portfolios built upon the concepts of Modern Portfolio Theory (MPT). We’ve discussed MPT many times before, but for those unfamiliar with it, it is a Nobel prize winning mathematical model which tells you how to best allocate your funds among various asset classes while minimizing risk.

Although MPT has revolutionized portfolio management, it is not without limitations. One of the precepts of MPT is that portfolios must always have funds distributed among the various asset classes, in good times and in bad. It is this concept that can lead to large portfolio losses during market corrections—losses that can take many years, even decades, to make up.

How this MPT limitation can be minimized

Realizing the risk of loss during downturns, portfolio managers have sought to downplay the MPT approach by offering their own managed services. It seems that each manager has his or her own approach towards curtailing losses and, typically, the approach is labeled as “proprietary” thus making it opaque to the investor as to how allocations are determined and exactly what components make up each asset class. On top of that, firms offering broad asset class diversification products typically charge a hefty load and/or management fee for the privilege of not telling you how your money is being managed.

When a manager claims that her allocation scheme is proprietary, I have to think that by “proprietary” she means “subjective,” because if her model was completely quantitative, she would say so—what’s there to hide? By contrast, we have created a completely quantitative modification to MPT that will save your portfolio from market crashes.

Market timing meets MPT

We’ve spent a lot of time and effort in developing an effective market timing model that, when combined with MPT, not only offers you higher overall returns at substantially lower risk but saves your portfolio from the devastation of market crashes. The beauty of this approach is that you need only rebalance your portfolio at most once per month. [For more information on how our product, the SMC Analyzer, works and how it can save your nest egg, click here.]

Although we use complex mathematics to determine asset allocations, the theory behind the approach is simple. We apply an indicator that is re-optimized every month for each asset class. When the indicator is positive, we allocate funds to that asset class according to what MPT proscribes. When the indicator turns negative, we take the funds that MPT would ascribe to that class and put it into the most risk-free asset class, typically T-bills (or an insured money market). For this article, we will call our Modified MPT model MMPT for short.

How market timing saved the day

Let’s see how two portfolios, one constructed using the traditional MPT model and one constructed using our market timing model, with the same return objective would have fared over the market crashes from the bursting of the dot.com bubble in 2000 through the current debt and recession fear debacle. Before we do that, though, let’s take a look at the chart of the S&P 500 which shows that the index lost 50% of its value from 2000 to 2002 (dot.com bubble), 57% from 2007 to 2009 (subprime mortgage mess), and 20% (global debt debacle) so far this year (as of this writing).

Monthly chart of the S&P 500


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(Click to Enlarge)

Our two portfolios are composed of the same traditional nine asset classes shown below. We are also assuming a target required compounded annual return of 10% which is neither ultra-conservative nor highly speculative. The only difference between them is one enjoys the benefits of market timing, the MMPT portfolio, while the other does not.

    The nine traditional asset classes used in this analysis

  1. Large-cap U.S. Stocks (S&P 500)
  2. Small U.S. Stocks (Russell 2000, etc.)
  3. Long-Term Corporate Bonds
  4. Long-Term Government Bonds
  5. Intermediate-Term Government Bonds
  6. 30-day U.S. Treasury Bills
  7. Real Estate Investment Trusts (REITs)
  8. International Stocks
  9. International Bonds

Both were rebalanced following updated allocations provided each month. Returns from the beginning of 2000 to the end of this July are plotted against each other in the figure below. (The MMPT portfolio returns and stats are given in green; the classic model is shown in magenta.).

Comparison of Portfolio Returns & Risks for the Classic & Market-timing models


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(Click to Enlarge)

Discussion

The results show an astounding difference in both returns and risk. The market-timing (MMPT) portfolio was not only able to make its required 10% return but it beat it while the classic model could only return a measly 2.5%, hardly better than the average return of a money market. The one positive thing we can say about the classic portfolio is that it was able to beat (barely) the compounded return of the S&P 500 during the same time period. (Click here to see how the same investment in the S&P 500 would have performed.)

More observations:

  • It took five years for the classic portfolio to break even after the devastation caused by the bursting of the dot.com bubble.
  • Four years after the beginning of the 2007 mortgage crisis, the classic portfolio still hasn’t been able to climb back to its pre-2007 high.
  • The risk as measured by the standard deviation (σ) of portfolio returns of holding the classic portfolio is more than double that of its market-timing counterpart. This fact alone should alarm you.

Conclusion

We have shown that the judicious application of an optimized market timing model to an MPT-constructed portfolio not only results in being able to attain the required return (at least up to a 10% compounded return) but at a substantially lower risk, too. Another great feature of the market timing model is that it does all this without the need for portfolio hedging or other costly risk-reduction techniques such as buying put options – the market timing model acts as its own hedge!

The few minutes a month that it takes to rebalance your portfolio is sufficient to protect your nest egg from the ravages of a market crash. Can your broker or money manager do the same for you?

A few notes on the article from the author

Gold was not included as a separate asset class in this analysis because most people do not hold it in significant proportion to the rest of their portfolio. But we might run the same analysis with it if there’s any reader interest. (We do include gold as an option on our SMC Analyzer monthly email report.)

We were going to go into detail on why the market-timing model outperforms the classic model during market crashes by showing the monthly allocation tables just before, during, and after each crash, but to do so would have made the article much more lengthy and involved. Again, if there’s reader interest, we can provide these data.

It will be interesting to see how the situation plays out during this current global debt/recession fear crisis. When the dust has settled, we’ll update this analysis. I hope your portfolio is mostly in cash or precious metals!

For further information on how you can protect your own portfolio, click here.

Pat Glenn contributed to this article.

The Myth of Diversification

July 14th, 2011

Everyone assumes that broad asset class diversification in an investment portfolio is advantageous. The major benefit is to reduce the risk associated with events that can trigger a decline in any one asset class. By holding a variety of asset classes that are mostly uncorrelated with one another, the investor hopes to avoid those catastrophic occurrences that completely wipes out years of gains such as what happened during the credit crisis of 2008. Further, diversification makes financial planning more reliable and predictable by reducing the variations in portfolio performance from year to year.

Simply put, diversification is a sound investment practice.

But exactly how much risk reduction, in actual numbers, is obtained through application of this philosophy? That was the question I was pondering and was wondering if, indeed, asset class diversification is all that it’s cracked up to be.

Let’s find out.

[Disclaimer: First of all, nothing that follows is an attempt to challenge the precept of broad diversification as an indispensable investment tool, so don't get scared. Consider this analysis to be an exercise in quantitatively determining the relevance of just how much risk can be reduced by adding more asset classes to one's portfolio.]

Setup

The ideal tool for performing the analysis in this article is Modern Portfolio Theory (MPT). This Nobel Prize winning approach utilizes complex mathematics to tell you how to best allocate your funds among various asset classes to minimize risk.

Risk can be looked at as fluctuations in portfolio returns. In MPT, risk is measured by a statistical term called the standard deviation. It is this quantity that MPT seeks to minimize in recommending portfolio allocations. [The software used in the analyses conducted here is the SMC Analyzer. Click here for more info.]

The portfolios considered here used monthly total return data taken from January 1928 through May 2011 for each of the following ten asset classes:

  1. Large-cap U.S. Stocks
  2. Small U.S. Stocks
  3. Long-Term Corporate Bonds
  4. Long-Term Government Bonds
  5. Intermediate-Term Government Bonds
  6. 30-day U.S. Treasury Bills
  7. Real Estate Investment Trusts (REITs)
  8. International Stocks
  9. International Bonds
  10. Gold

Each of these asset classes are themselves composed of a broad diversification of assets within that class. This article does not address that need, only the benefits of diversification among various classes.

Baseline

The methodology used in this analysis was to first establish a baseline return/risk table using all ten candidate asset classes (Table 1 below). You’ll see that the table contains certain measures of risk defined as follows:

  1. Standard Deviation – statistical measure of portfolio return fluctuation around the target return
  2. Probability of Loss – chance of that portfolio losing value in any one year
  3. Sharpe Ratio – a measure of risk versus reward with larger numbers being better

This baseline data is shown in Table 1 along with the current ten asset class portfolio allocations (through May 2011.)

Table 1. Baseline portfolio incorporating all ten candidate asset classes.

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(Click to enlarge.)

Methodology

The next step was to remove each asset class one by one in each of successive rounds and to assess its effect on the measures of risk. At the end of each round we chose to eliminate that asset class that increased the measures of risk the least [sentence corrected]. This was repeated for eight rounds until only two asset classes remained. Eliminations required examination of 52 separate portfolios (10+9+8+7+6+5+4+3).

By using the above measures of risk as our benchmark, asset classes were eliminated from consideration in each successive round in the following order:

  1. International Bonds
  2. Long-Term Government Bonds
  3. Real Estate Investment Trusts
  4. Gold
  5. International Stocks
  6. 30-day U.S. Treasury Bills
  7. Large U.S. Stocks
  8. Either Intermediate-Term Government Bonds or Long-Term Corporate Bonds depending on target return

Results

Tables 2a and 2b show the measures of risk using only two asset classes in the MPT analysis. There are two tables because different asset class combinations are preferable for the most conservative portfolios (target returns up to and including 7%) and the more aggressive ones (target returns 8% and above).

Table 2a. Two asset class allocations and risk measures for conservative portfolios
RequiredStandardProbabilitySharpeSmallMedium-Term
AnnualDeviationOfRatioCompanyGovernment
ReturnLossStocksBonds
5.5%4.6%0.121.191.8%98.2%
6.0%5.3%0.131.1410.1%89.9%
7.0%8.7%0.210.8125.0%75.0%


Table 2b. Two asset class allocations and risk measures for more aggressive portfolios
RequiredStandardProbabilitySharpeSmallLong-Term
AnnualDeviationOfRatioCompanyCorporate
ReturnLossStocksBonds
8.0%12.8%0.270.6234.3%65.7%
9.0%17.3%0.300.5250.4%49.6%
10.0%22.4%0.330.4566.3%33.7%
11.0%27.8%0.350.4082.1%17.9%
12.0%33.6%0.360.3697.8%2.2%
12.1%34.4%0.360.35100.0% 

You can see from the tables that returns are best realized by small-cap stocks and medium-term government bonds in conservative portfolios, and by small-cap stocks and long-term corporate bonds (investment grade) in the more aggressive ones. The inclusion of small-cap stocks especially in the more aggressive portfolios should come as no surprise because it is this asset class that is capable of generating the highest returns over the long haul. In fact, it is because of using only small-cap stocks to generate returns in the two candidate model that returns below 5.5% are completely unachievable (but so are very low levels of risk).

Now let’s see how these results compare to the classical model of using ten asset classes.

Comparison of results

Table 3 presents the risk differences associated with reducing ten asset classes to only two.

Table 3. Risk difference between two and ten asset classes
RequiredStandardProbabilitySharpe
AnnualDeviationOfRatio
Return Loss 
6.0%0.2%0.01-0.04
7.0%0.4%0.01-0.03
8.0%0.4%0.01-0.03
9.0%0.5%0.00-0.02
10.0%0.6%0.01-0.01
11.0%0.7%0.01-0.01
12.0%0.2%0.000.00

Discussion

What this analysis shows is truly astonishing and surprising. You can see that the reduction in the number of asset classes has a relatively insignificant effect on risk. I’m betting few folks would have expected this result!

To summarize all this into one number, you are increasing your overall level of portfolio risk by only about 1 part in 20 by decreasing the number of candidate asset classes from ten all the way down to two. This is based on the general numerical increase in the values of the risk measures as measured from their baselines.

An historical comparison

Looking at this from a historical perspective, let’s see how well a portfolio with only two asset classes would have fared against a traditional portfolio with all ten. Table 4 shows the results of actually following the recommended MPT allocations–with monthly rebalancing–from January of 1928 through May of 2011.

Table 4. Comparison of actual returns achieved utilizing ten asset classes versus two asset classes.
RequiredTen Asset ClassesTwo Asset ClassesDifferences
ReturnReturnSDReturnSDReturnSD
6.0%7.1%7.3%8.0%8.9%0.9%1.6%
7.0%8.2%10.1%9.1%11.1%0.9%1.0%
8.0%8.6%12.6%10.2%13.5%1.6%0.9%
9.0%9.1%14.5%10.9%15.7%1.8%1.2%
10.0%10.1%16.7%11.4%17.6%1.3%0.9%
11.0%10.9%18.8%11.7%19.2%0.8%0.4%
12.0%11.8%19.9%11.8%20.5%0.0%0.6%

 [To read this table, the Return under each model is the actual return the portfolio would have realized at the required return level given in the first column, and SD is the risk defined by the standard deviation.]

Let’s look at an example. To achieve a 10% required compounded average annual return, a ten candidate asset class portfolio would have achieved its goal and would have actually returned 10.1% at a risk of 16.7%. That same 10% targeted return attempted using only two asset classes would have actually produced a greater return, 11.4%, with only a slightly higher standard deviation of 17.6%.

It is interesting to note that the portfolios composed of only two asset classes exceeded their targets more so than their ten asset class counterparts. This is due to the fewer choices available to the mathematics of MPT in its attempts to achieve, at least, the required return while also minimizing the level of risk. But in so doing, the level of resultant risk is commensurately slightly higher.

Conclusion

The takeaway from this article should be to note that it doesn’t take broad asset class diversification to adequately achieve one’s investment goals with a reasonable level of reward versus risk. So all of you lazy Lisas and Larrys out there can sleep easier knowing that your nest egg needn’t be diversified among more than the two carefully selected asset classes discussed above for you to realize your desired long-term return at minimum risk.

There are also some practical advantages of choosing the two asset class approach over the ten asset class model. One is the amount of time and inconvenience it may take to rebalance many asset classes every month. The other, and possibly more important advantage, is the amount of coin you might save in trading fees. That alone could well justify the small increase in risk!

In a follow up article we’ll see if we can get away with reducing the number of asset classes in MPT portfolios that include market timing.

Pat Glenn contributed to this article.