Three Peaks and a Domed House

By: Ed Carlson | Thu, Jul 12, 2012
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Lindsay's model, Three Peaks and a Domed House, has a fantastic track record of calling bull market tops for over 100 years; often to the exact date and usually to within three days. The ability to create such an exact forecast requires the integration of Lindsay's other models. However, the attraction of the 3PDh model is that just by being acquainted with the basic form and a few simple guidelines the user can become alerted to a pending top in a bull market several months in advance. This article will focus on using that approach.

The first step in identifying the formation is labeling the three peaks and the ensuing deep decline Lindsay called the Separating Decline. During the Separating Decline the market must reach a level which is lower than at least one of the reactions following peaks one or two. The sell-off is followed by a period of base-building called, appropriately, the Base.

We're looking for an interval (roughly 7months and 10days (222days)) from either the bottom of the Base or the Separating Decline to the top of the bull market. Typically, a base is horizontal and we count from the second test of the low in the base. When a horizontal base fails to occur we must determine whether we are dealing with a descending base (lower highs and lows) or an ascending base (higher highs and lows. A descending base implies a longer than normal Domed House which forces us to take our 'count' from the First Floor Roof. An ascending base implies a shorter than normal Domed House which inclines us to take our count from the bottom of the Separating Decline. If the August-September base was horizontal, it certainly wasn't symmetric. But was it descending or ascending? Perhaps it was what Lindsay called an irregular base.

The blue parallel lines outline a possible ascending base. To have the Dow then reach a lower low (October 4, 2012) once the base is complete would be unusual but not impossible. Counting from the bottom of the Separating Decline on 8/10/11 forecasts a top on 3/20/12. That would have left us wondering if 3/15/12 had seen the high of the market. After the Dow's double-top on 4/2/12 (a very close 227days from the bottom on 8/19/12) we still would have been thinking 'double-top'. Indeed, this was the exact date of the high in the S&P 500!

The 2011 base doesn't lend itself to being called descending so the only possibility left for us is that of an irregular horizontal base. In this case, the count is typically taken from the second test of the base or final low before the ensuing First Floor Wall (an abrupt, almost vertical, move upward in price). Counting 222days from 10/3/11 forecasts a high on Saturday May, 12.

Our 'back of the envelope' calculation using 3PDh seemed to be telling us the top of the bull market should have occurred sometime between March 15 and May 11, 2012. In fact, it occurred on May 1 - a perfect 222 days from the low of September 22, 2011. How would we have known to take our count from the low of 9/22/11? By integrating 3PDh with Lindsay's other models the true date of the high was clear. All this and more can be found in the DVD, Three Peaks and a Domed House, available at

Three Peaks Chart
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Ed Carlson

Author: Ed Carlson

Ed Carlson
Seattle Technical

Ed Carlson

Ed Carlson, author of George Lindsay and the Art of Technical Analysis, and his new book, George Lindsay's An Aid to Timing is an independent trader, consultant, and Chartered Market Technician (CMT) based in Seattle. Carlson manages the website Seattle Technical, where he publishes daily and weekly commentary. He spent twenty years as a stockbroker and holds an M.B.A. from Wichita State University.

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