Fool’s Four stock investment strategy

Let me first assure readers that the Fool’s Four (or Foolish Four) stock investment strategy is neither foolish, nor is it meant to make fools out of investors. It is a ‘mechanical’ investment strategy that can be useful for those investors who haven’t yet developed their stock-picking skills, and have probably lost money chasing ‘cheap’ small-cap stocks.

The Fool’s Four strategy was designed by The Motley Fool investment group as a refinement to the Dogs of the Dow strategy. I had written about the Dogs of the Dow strategy in a post back in Apr ‘10. The strategy works just as well with Sensex stocks. (If you are a recent visitor to this blog, or have forgotten what I wrote more than a year back, you may want to read the earlier post first.) 

Since it is a variation of the Dogs of the Dow strategy, the Fool’s Four involves selection of four stocks from the Dow index (or Sensex) based on low price and high dividend yield. The dividend yield is calculated by dividing the actual dividend per share in Rupees (not the percentage dividends usually announced) by the current market price (CMP) of the share in Rupees.

The selection process involves calculating the square roots of the CMPs, and the dividend yields of each of the 30 Sensex (or Dow) stocks. Next, divide the dividend yield by the square root of the CMP to find a ratio for each stock. Then rank the 30 stocks based on a descending order of ratios (i.e. the stock with the highest ratio will have a rank of 1, and the stock with the lowest ratio will have a rank of 30).

If calculating the square roots of the CMPs is too much of a challenge, you can calculate the square of the dividend yield (multiply the dividend yield by itself) and divide it by the CMP. The ratios will be different, but the rankings will be the same.

Now comes the interesting part. Drop the stock with the rank of 1, and choose the next 4 (ranked 2 through 5). Buy equal Rupee (or Dollar) amounts of each of the short-listed four stocks, and hold them for a year. Why drop the stock with the number 1 rank? There is a good possibility that it may be in financial difficulties. Sensex (or Dow) stocks are supposed to be financially stable, but the odd JP Associates do get in trouble by being over-ambitious.

Is there any logic behind the Fool’s Four strategy, or is it just some foolish number crunching? Apparently, academic studies have proven that (a) high dividend yield leads to better market performance (which is the logic behind the Dogs of the Dow theory); and (b) stock price variations (or ‘beta’) is correlated with the square root of the price.

So, the Fool’s Four strategy gives slightly better results than the Dogs of the Dow (or Sensex) strategy. That doesn’t mean that all four stocks will beat the Sensex. The underperformer(s) should be replaced by stocks from the short-list of four selected next year. The Sensex-beaters can be retained.

(Note: Interested readers can do the exercise of selecting the four stocks from the Sensex that meets the above selection criteria. I’ll post their brief technical analysis once I receive your feedback. Then we can check back after one year and see how well the strategy works.)

Which stocks are keeping the Sensex down?

The BSE Sensex index comprises 30 stocks. 16 of them are currently trading above their 200 day EMAs – indicating bull markets. 14 are trading below their 200 day EMAs, preventing the Sensex from reaching new highs.

Here are brief thumb sketches of the laggards:

BHEL: Bounced up sharply from a low of 1905, but found resistance from the 200 day EMA; currently trading just below the long-term moving average.

CIPLA: Touched a low of 286 before a sharp rally to 332 – above its 200 day EMA; now consolidating between the 50 and 200 day EMAs.

DLF: The rally from the low of 209 stopped well short of the falling 200 day EMA; the stock has dropped down to seek support from its 50 day EMA.

Hero Honda: The stock touched a low of 1378; a spirited rally was stalled at its falling 200 day EMA; the stock has started to drop towards its 50 day EMA.

HUL: The stock dropped below its 200 day EMA on Jan 27 ‘11; it has been trading sideways since then, alternately going above and below the long-term moving average.

Jaiprakash Assoc.: From a low of 70, the stock reached a high just short of the 100 mark but well below its falling 200 day EMA; it has dropped down to seek support from its 50 day EMA.

L&T: The stock is trading sideways in a narrow range, just above its 50 day EMA but well below its falling 200 day EMA.

Maruti: Trading below the 200 day EMA for the past three months, the stock had a day’s close above the long-term moving average, only to drop below its 50 day EMA.

NTPC: The stock has been trading below the 200 day EMA since end-Oct ‘10; a couple of brief forays above the long-term average saw strong selling pressure; currently trading below its 50 day EMA.

ONGC: The bonus and stock split didn’t help the stock much; a day’s close above the 200 day EMA was followed by a steep drop below its 50 day EMA.

Rel. Comm.: A rally on strong volumes could only sustain above its 50 day EMA briefly, and has fizzled out already; the stock is well below its 200 day EMA.

Reliance: The stock has been trading in a broad sideways range, oscillating around its 200 day EMA – giving no returns to its investors; currently trading just below the long-term moving average.

Rel. Infra.: Another ADAG stock with equally disastrous results – a brief rally on good volumes above the 50 day EMA that is showing signs of weakness; the stock is trading way below its 200 day EMA.

Sterlite: A sharp rally accompanied by a volume spike took the stock from a low of 45 to a high of 68; but it stopped short of its falling 200 day EMA and started correcting.

Unless some of these 14 stocks start to rally soon, the Sensex may remain range-bound. Technically, the most likely candidates to help propel the Sensex upwards are BHEL, CIPLA, HUL, L&T, Maruti and Reliance. Dropping Rel. Comm. and Rel. Infra. from the index would not hurt either.