Sunday, July 18, 2010

Education – The “Wedge” Pattern

People ask me what do I mean by a “wedge” and why they should even bother looking at a chart.

Markets move in trends. During these trends, price moves too far and becomes extended. Extended would be defined as stretched away from key moving averages (the 50-day and the 200-day). Pullbacks are needed to regress price back towards these key moving averages. These pullbacks take the form of a “wedge” – a narrow spike counter to the prevailing trend.

You can see that during the Bull Phase last year, when prices became overbought, they were capped by a line (Upper Green Line) that paralleled the 200-day (Lower Green Line). Several sharp pullbacks can be seen taking price back down into the rising 50-day and the 200-day averages. The sharp pullbacks are the “wedges” and are defined by the Blue Lines.

The opposite is true during the recent Bear Phase, where price extends significantly below the 50-day and then sharply regresses back into the 50-day and the 200-day. The trend is defined by the parallel Black Lines. Wedges are rallies into a now declining 50-day average.

See how the last moves on the S&P 500 have been selloffs that extend below the 50-day and then sharp rallies (wedges) that take price back up into the 50-day? That is the definition of a Bearish Phase. It should be of great concern that seven days of gains were wiped out in just a few hours of trading on Friday.



See the pattern of a downtrend, with sharp counter-rallies into the trendline? The pattern is apparent for Homebuilders (XHB), Retail (XRT) and Energy (XLE).





Financials (XLF) and Materials (IYM) have bearish wedges, but they are in a trading range, with support (Red Line) holding so far for each Sector.



Remember, Financials and Retail topped in early 2007, so they will need to be watched closely as a leading indicator for a potential market top. A market rally that does not include Financials and Retail would be very ominous. I am going to do some detailed charts of the Financial and Retail sectors later this evening.

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