Today’s Trading Lesson From TradingMarkets

 

Editor’s Note:

Brice

Gaps occur on the euphoria of eager
traders rushing into (or out of) a market on the open. This euphoria may draw in
additional traders as gaps often viewed as a sign of strength (or weakness for
down gaps). However, many times opening gaps represent reversals as these
Johnny-come-lately’s  who buy (or sell for down gaps) are the last to enter the
market.  This action creates a dilemma for the trader. Should the gap be traded?
faded? or simply ignored? Below we will look at some ideas on how to solve this
dilemma.

Trade ’em

An opening gap in the direction of the
intended trade is a sign of strength (or weakness for shorts). Therefore, when
market conditions are favorable and the gap isn’t too large, you should trade
the open.

Obviously, “favorable conditions” and
“too large” can be somewhat arbitrary. In general, favorable conditions means
that the overall market and sectors are in gear. This means they are trending
strongly, or if they are not trending, are showing some signs of a major
reversal. 

“Too large” can be gauged in terms of
the volatility of the stock and the pattern (setup) being traded. A two-point
gap may be too large for a stock that barely moves two points in a week. On the
other hand, a two-point gap for a volatile stock, say one that trades 5-10
points in a day, isn’t as significant. As far as pattern, if the gap is near a
technical level, then the trade should be ignored. For instance, suppose you are
looking to enter on a pullback. If the stock gaps all the way to the area of
where the pullback began, then you have missed the move from the pullback to the
old highs. Often, in this pattern, this is all you get.*

Biotech Cubist Pharmaceuticals (CBST),
in mid-February 2000, provides a good example of when a gap should be traded.
Notice that the stock was in a strong uptrend and had begun to pullback. At this
time, the overall market and the biotech sector were in strong uptrends. The gap
of  3/4 point in the direction of the uptrend (a) was within the normal
volatility of the stock (at this time the average daily range of this stock was
2-3 points). Further, the gap was well below the first potential target of the
old highs (b) (refer back to the footnote below). 

 

 

The Second Entry Option

Depending on the market conditions
(especially in choppy markets), you might want to let a stock trade for 5-15
minutes to see if the stock comes in. Then you can place your order above the
gap/intraday high for a “second entry.” This helps to avoid potential bad
trades, as gaps can often be the high or near high for the day. The trade-off,
of course, is the opportunity cost of missing a good trade if the stock gaps and
never looks back.

Fade ’em

Often, especially after a strong
trend, markets will gap to their final high. As mentioned above, this occurs as
the Johnny-come-lately’s dog pile onto a market. This is known as an exhaustion
gap and is illustrated below.  For the nimble daytrader, this may present
an opportunity to fade (go against) the market, using a tight stop (usually
right above the gap).  

 

 

4 Kids Entertainment (KIDE),
one of the poster children for bubble stocks, provides a great real world
example. The stock gaps open to its all-time high (a) as the last of those
catching Pokemon fever rush into the stock.

 

Rather than fade such a strong trend,
as a momentum swing trader, I normally use these exhaustion gaps as an
opportunity to take profits on existing positions.

Fade With The Trend

As implied above, as a momentum
player, I normally trade in the direction of the overall trend. Therefore, I’m
less likely to fade a gap (to enter new positions) unless it’s a gap against
the major trend and there is a swing trade setup.  In this case, I’m entering a
daytrade with the hopes of it becoming an early entry on a swing trade.

For example, assuming that the overall
market is strong but shows some overnight weakness, this will cause stocks to
gap lower on the open, as the weak hands are scared out of positions. Then if
the market and the stock begins to show signs of strength, I might look to get
in as the longer-term trend resumes. This is illustrated below.

Suppose a stock is in a strong trend
and pulls back. If it gaps down on the open (a) and then begins to rally (b), I
may consider a daytrade where I buy the stock and put in a tight stop
below the gap (a). If the stock fails, I’m out at a small loss. If the stock
continues, I might get a “head start” on a decent swing trade. 

 

 

Here’s an example in the overall
market. Notice the Nasdaq began to pull back from its free fall back in April
2000. The index gaps open (a) which turns out to be its exact high before its
downtrend resumes.

 

Here’s an example in an individual
stock on the same day. After losing nearly 100 points, Veritas Software (VRTS)
pulls back from lows. The stock gaps higher (a), but the gap fails to hold and
the stock’s meltdown resumes.

 

 

Ignore ’em

As implied under “Trade ’em,” if
market conditions are not favorable and/or the stock gap is too large, then the
trade should be ignored. As mentioned above, “Too large” can be gauged in terms
of the stock’s normal volatility and in terms of pattern.

Here’s a real-world example. On
1/23/2001, I mentioned Lam Research (LRCX)
as a potential pullback(a) in my “Stock Outlook.” The following day the stock
gaps open over 8% (b), a somewhat extreme move, even for this volatile stock.
This gap is also near the prior highs (c). Further, although the Nasdaq had been
rallying off of its lows, technically, it was still in a bear market and was
overextended at this time. Initially, this looked like a bad decision, as the
gap held and the stock closed well above its open. However, over the next few
days the stock comes back in.

 

*When a stock rallies out of a
pullback (a) it will either take out the old highs (b)–creating a breakout or
it will stall out at this juncture–creating a potential double top. Therefore,
because you don’t know which one it will be until after-the-fact, it’s a good
idea to take partial profits as the old highs (b) are approached.

 

 

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