Master Forecasting Methods of W.D. Gann: The Work of Technical Analysis Master W.D. Gann Offers a Unique Perspective That Resembles Few Other Techniques. Most Intriguing Is His Work Squaring Price and Time
Greenblatt, Jeff, Futures (Cedar Falls, IA)
The best way to predict the future is to have an understanding of the past, noted master trader W.D. Gann who had more than 50 years of experience in financial markets and did research dating back hundreds of years. What he found to his satisfaction was that history repeats, and the past is the best predictor of future prices. His forecasts of time cycles over a half century proved to be accurate because those cycles are based on human nature, which does not change.
Gann was a complex individual. He sold his master course during the Great Depression for $5,000--a small fortune in today's dollars. People paid the price, but found a lot was left to interpretation, perhaps akin to Gann dropping a 1,000-piece jigsaw puzzle on your coffee table and leaving you to assemble it without a picture. Needless to say, today's generation of traders would expect more out of an expensive trading course, so it's understandable why so many find his work mysterious and confusing.
We can't conquer Gann's mysteries in one article, but we can put a few practical pieces of that puzzle together.
According to Gann himself, one of his most important and valuable discoveries was that price squares with time. This means that it's possible to forecast important changes in a trend with greater accuracy because an equal number of price points balance an equal number of time periods. There are variations, though. We'll look at some macro examples and then one that is applicable to everyday trading.
The high in the Dow Jones Industrial Average before the 1987 crash came in at 2,746.6 and bottomed out at 1,638.3, for a range of 1,108.3 points (see "Crashed out," right). When we take the time from Aug. 25, 1987, to Nov. 21, 2008, it comes out to 1,108.4 weeks. We must overlook that we are working with a Dow top (the Nasdaq 100 topped in October 1987, two months later than the Dow) and an ultimate Nasdaq 100 bottom on that date. This market evolution is one of the complex adjustments we must make because Gann dealt mostly with the Dow and S&P 500.
It is beyond doubt that the range from the 1987 sequence has squared time to the point where the market traced out one of its bear market bottoms on Nov. 21, 2008. With all the bearish sentiment the past couple of years, each sell-off demonstrates how much the cyclical importance of the bear market bottom is misunderstood--as well as its ties to the cycle top of a generation earlier.
The 1987 high was recognized as an important top for the entire decade, until it was taken out in 1989 on the recovery that led to the bull market of the 1990s. The 1,108 number also appears to be critical because 1108.49 is also the low for the Nasdaq Composite in the bear market in 2002.
The 2008 Nasdaq 100 low is not just some random pivot, but a point in history tied into long-term market cycles. It should be put into context with current investment and trading decisions. Every market sell-off will not lead to new bear market lows. However, given that low is so important, it would take a powerful leg to violate and invalidate it.
The next example is of a smaller degree but no less significant. The S&P 500 bear market had a range of 1576.09 to 666.79 for 909.30 points, which topped on Oct. 11, 2007. If we take the number of calendar days from Oct. 11, 2007 to the April 26, 2010 high we get 928 days, so apparently it doesn't work.
However, the market is never easy and it makes you dig as it attempts to conceal its true hand. When we take the Nasdaq top from Oct. 31, 2007 to April 26, 2010, we get 908 calendar days, which puts us off by one. (A margin of error of plus or minus one is acceptable.) The relationship marked an …
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Publication information: Article title: Master Forecasting Methods of W.D. Gann: The Work of Technical Analysis Master W.D. Gann Offers a Unique Perspective That Resembles Few Other Techniques. Most Intriguing Is His Work Squaring Price and Time. Contributors: Greenblatt, Jeff - Author. Magazine title: Futures (Cedar Falls, IA). Volume: 40. Issue: 2 Publication date: February 2011. Page number: 42+. © 2009 Summit Business Media. COPYRIGHT 2011 Gale Group.
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