Continuation gap
The continuation gap
may be hard to distinguish from an exhaustion gap, except that prices do not
close the gap quickly. This gap usually
occurs after a breakaway gap, during a straight-line run on high volume.
The gap
signals that the price rise isn't over. I measured the position of the
continuation gap in the price move and found that it resides almost halfway (48% of the way) to the trend's end.
Hence, that's why some call it a measuring gap, as you can use it to
predict when the price trend will end. The continuation gap in Figure 2 shows
this midway behavior.
Ex-dividend
gap. I don't show this gap type because it is rare. It
occurs most often in utility stocks and other securities with large dividends. On the day the company
distributes the dividend, the stock gaps downward. Succeeding price action
usually closes the gap before the end
of trading.
Exhaustion
gap. The exhaustion gap signals the end of the trend. If
you see a very large gap at the end of a trend, it's probably an exhaustion gap. Volume is usually heavy, and
the gap closes quickly. That's what distinguishes it from a continuation gap.
Prices usually reverse direction after
an exhaustion gap, providing a short-term trading opportunity. Figure 1 shows
this in the exhaustion gaps, with the
September retrace being the most pronounced.
GAP
STATISTICS
Figure 4
shows the average closing time for gaps. By that, I mean the time it takes
prices to fill the gap or the percentage of gaps in which prices covered the gap in a set time. Since area gaps
occur frequently in consolidation trends, no up- or downtrend numbers appear. The results show that the
average time for area gaps to close is just six days. This compares to 86 days
for breakaway gaps in a downtrend. How
many gaps close within a week? Nearly all area gaps (90%) do, but few breakaway
gaps close in that time: 1% in uptrends
and 6% in downtrends.
How many
gaps close within a year? I expected that most of them would. The exhaustion
gaps tie with the area gaps, both at 98%.
Again, breakaway gaps show the fewest closing a year after their
appearance, which attests to the strength of the initial push. Please note that all figures pertain to the
recent bull market, not the current bear market. What do all of these numbers
mean? If you buy a stock showing a gap
and the gap closes quickly, it's probably an area gap. If a price trend
develops, it's probably a breakaway
gap. If the gap doesn't close quickly and a trend is already in
progress, then it's most likely a continuation gap. Consider the continuation
gap as a marker for the midway point of the trend, and project accordingly for
the predicted price move. If a gap
appears at the end of a trend, it's probably an exhaustion gap.
Do you buy the stock, expecting an unusually large gain? How
long will it be before prices return
and close the gap?
Category: Methods of technical analysis
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