DOUBLE TOP
Figure 6
shows a classic double top, but they actually come in four varieties: Adam
& Adam, Adam & Eve, Eve & Adam, and Eve & Eve. An Adam top appears narrow, pointed, with perhaps a
single spike at the top. An Eve top is more rounded, broader. The figure shows an Eve & Eve double top. A
twin top pattern is not a true double top until prices close below the lowest
low in the pattern. That's called the
confirmation price, and Figure 6 shows an example. It's also the breakout
price, and I found that prices dropped
20% in the 454 patterns I looked at.
In a study
of 1,280 twin peak formations, I found that 65% continued higher without
dropping below the confirmation price. That's
why it's so important to wait for confirmation. If you own a stock in a
bull market, chances are the price will continue rising. Don't sell until you are sure the price is going
down. That's not a license to let losses run away from you. Use common sense
and good money management.
HEAD &
SHOULDERS TOP
The head
& shoulders top looks just like it sounds. First a left shoulder forms,
then a higher head, then a right shoulder. A neckline joins the shoulder valleys (the armpits, if you will). When
prices close below the neckline, the pattern becomes a valid head & shoulders top. Expect lower prices to the
tune of 23%, on average.
When
looking for head & shoulders tops, search for symmetry. Often, the
shoulders will appear similar in width and height, and will be nearly the same distance from the
head. The typical volume pattern shows the highest volume on the left
shoulder, followed by the head, with
the lowest volume on the right shoulder. That's a typical pattern, and Figure 7
shows a different combination that
occurs about a third of the time - volume is highest during formation of the
head. If you have a volume pattern
that's different from the typical pattern, don't worry. It's price you
should be worried about, because you can't deposit volume into your bank
account.
If you own
a stock showing a head & shoulders top, wait for confirmation, then sell. A
pullback to the breakout price occurs about
45 % of the time, giving you another opportunity to dump it before the
decline resumes. Take it or suffer the loss.
HEAD &
SHOULDERS COMPLEX TOP
Now that
you know how to find a head & shoulders top, look to the left and right of
the pattern and search for additional houlders. You will often find them. Figure 8 shows an example of a complex
head & shoulders top. This one has two left shoulders, a single head, and two right shoulders. Symmetry is
important, and the two left shoulders often appear similar in width and shape
to the two right ones. The distance to
the head is similar to its mirror image. For example, see how the inner left
and right shoulders are just two days
wide and are about the same distance from the head? Their heights are not
exact, but patterns are rarely perfect.
The outer
left shoulder forms its own head & shoulders top, with the left shoulder
high being the head of the smaller pattern.
Note how a downsloping neckline
- if it's steep enough - will never trigger a sell signal. For steep necklines,
sell if prices drop below the right
shoulder valley (which will be the lower of the two armpits). The small head
& shoulders doesn't really suffer from an
excessively steep neckline because prices do close below it, but you
give up a few points waiting for a neckline confirmation. Another example of a right-angled and
ascending broadening formation appears in July.
HORN TOP
Horns are
another pattern I discovered as I was searching for double tops on the weekly
scale. Horns appear as two tall spikes
separated by a week and look like a steer's horns, hence the name. To
identify them, switch to the weekly price chart and find two upward spikes that appear longer than most
others over the prior year. Expect a price variation between the two highs.
Look for clear visibility to the left
of the pattern, meaning that the pattern should be at the top of a minor high
like the one shown in Figure 9. The
middle week of the three-week pattern should have a high well below the two
outer spikes. The week after the pattern
should show prices dropping down, with the high price well below the
horn top. The pattern confirms when prices close below the lowest low in the three-bar pattern.
The average
decline I measured in the 188 horn tops was 21%, which is about average for all
bearish chart pattern types.
CLOSING
POSITION
If you own
a stock and see a bearish chart pattern forming, ask yourself how far prices
might fall. Look for a support zone below
the pattern. Always wait for confirmation (that's usually when prices
fall below the lowest low in the pattern) before selling. In a bull market, the tendency is for prices to
keep climbing, so it may pay to be patient.
Category: Methods of technical analysis
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