THE
TRIPLE BOTTOM FORMATION
Technical analysis divides price patterns into two
main types: continuation and reversal.
A continuation pattern represents a pause in the
dominant trend. For example, an ascending triangle is often a
continuation pattern. The assumption with the continuation formation is
that prices will leave the formation in the same direction as they came
in. One would therefore expect an ascending triangle to break out to the
upside. The pattern therefore has a bullish bias.
A true reversal formation by definition occurs much
more rarely than a continuation or consolidation formation. This type of
pattern is seen only at major turning points in a market. A reversal
formation must have a prior trend to reverse. Either an uptrend will
turn into a downtrend, or the reverse will occur.
Many different price patterns can serve as reversal
formations. At the top, a stock or market may form a head and shoulders
pattern, create a broadening top, a double or triple top, a diamond, or
even a descending or symmetrical triangle. A bottom reversal formation
might be an inverted head and shoulders, a double or triple bottom, a
saucer bottom or an ascending triangle. Note that some formations, such
as triangles, can be both continuation and reversal formations and
should be interpreted from that perspective.
A reversal formation should be judged by three
criteria: the height of the formation, the length of time it takes to
build and the number of shares traded within it. A reversal that covers
a large amount of chart distance, takes many months to achieve, and
involves a large amount of shares traded should be thought of as a major
reversal.

The triple-bottom formation the S&P 500 has just
completed is such a major pattern. This reversal took almost a year to
achieve. It covered 200 S&P points, or almost 25% of the total value
of the index (if the mid-point of the trading range at 865 is used as an
average). Many billions of shares were transferred in its construction.
This triple-bottom formation now becomes the basic perceptual filter
through which swing traders should perceive the market.
As the name implies, a triple bottom is a formation in
which three separate price bottoms can be identified on the chart. For
the S&P 500, these levels were the bottom in July 2002 at 775, the
bottom in October 2002 at 768 and the final bottom in March 2003 at 788.
On the topside of the pattern were the July 2002 high at 965 and the
January 2003 high at 954.
Until the S&P was able to clear, or break out,
of resistance at the 965 level, I regarded this formation as a potential
triple bottom. With the weekly close above 965 this pattern is now
actual, or confirmed.
Eventually, therefore, the market should work its way
higher -- much higher. While I have heard some CNBC commentary
identifying 1050 as a potential target, in the longer term I derive a
target at approximately the 1175 level through using the measuring
principle.
The height of the pattern is approximately 200 points
(765-965). The measuring principle says to add the height of the
pattern, which is 200 points, to the breakout level, which is 965. The
calculation is 965 + 200 = 1165. That is very close to the top end of
the trading range identified in the first section of this newsletter at
1175. Remember that is the eventual target. I don't expect the
market to reach that level soon. While 1175 may seem like an outrageous
level, it should be noted that the S&P reached that level as
recently as April 2002.
With a confirmed triple bottom in place, our overall
swing trading strategy should now be adjusted. In the three-year bear
market, the predominant strategy was short sell rally tops. Now the
strategy changes to buy the bottom of corrections, or as the saying
goes, "buy on the dips."
Targets may also be set a little higher and a bit
longer time frame used for swing trading. Clearly, I don't expect the
market to go straight up. The market never makes things that easy. But
with a confirmed triple bottom, the overall trend should be up from
here. While corrections may be shorted, the overall direction of trading
should be from the long side.
Good trading!


Dr. Melvin Pasternak
Editor
The StreetAuthority
Swing Trader