The Rubber Band Effect

FIGURE 1: HEV, WEEKLY. A weekly descending wedge resolved to the upside. This caused the impulse system to turn blue as the share price closed back inside the envelope.

1. A weekly descending wedge that had resolved to the upside at the end of last week. This caused the impulse system to turn blue as the share price closed back inside the envelope.
2. The heavy exhaustive volume that pushed the share price to a low, and then a new low, finally stabilizing with a moving average convergence/divergence (MACD) crossover on the daily chart (Figure 2).
3. The "rubber band" effect. The price had fallen too far from value and was due for a trip back to the mean. Interestingly, an identical pattern was present just prior to the March 2009 upside reversal.
4. The high short interest ratio reflected the presence of too many greedy shorts, ready to get caught at the edge.

FIGURE 2: HEV, DAILY. MACD CROSSOVER. The heavy exhaustive volume that pushed the share price to a low and then a new low finally stabilized with an MACD crossover on the daily chart.

• Entry: Buy on a slight pullback to the February 8, 2010, high of $4.10
• Stop: Place the stop below the low of Friday's range at $3.93
• Target: Place it at the first break's low of $4.90, which coincided with an interim low in July 2009.

PROGRESS OF TRADE
The market opened on Tuesday after the Presidents' Day holiday at $4.15, climbed to $4.19, and then dropped to $4.10. I was filled at $4.11 (Figure 3). I was hesitant to follow through with pulling the trigger at that point because it appeared that a false breakout could be in the making. Nevertheless, I remained confident in my assessment of the market and took the trade.

FIGURE 3: FALSE BREAKOUT? The trade was filled at $4.11 and although it looked like a false breakout could be in the making, a pennant-type consolidation ensued, after which HEV started to climb, taking out the high of the day and finishing strong at the end of the day.

A pennant-type consolidation ensued, after which HEV started to climb, taking out the high of the day and finishing strong by the end of the day.

HEV shot out of the gate on Wednesday. It jumped up and then momentarily stalled at the slow exponential moving average (EMA). That is where I sold and took my profit, guided by the negative divergence of the force index.

TRADE REVIEW
Alexander Elder comments: Steve's trade raises two important issues on strategy and short-term tactics.

The strategic issue is this: there are two main ways to trade -- value trading and momentum trading. Value traders aim to buy low, sell high. Momentum traders strive to buy high, sell even higher.

Most choose between these two strategies "on their gut reaction" -- on the basis of their own instinct and psychological attitudes. Momentum traders tend to be risk seekers, while value traders tend to be more conservative. Steve clearly prefers value trading, and it works for him: He currently leads the Spike group in equity gains.

The question for every value trader is how to define value. Steve and I agree that value lives in the zone between two moving averages. When a stock trades above both EMAs, it is above value, and when it trades below them, it is below value. Prices are attached to value as if with a rubber band. When that rubber band becomes overextended, prices are ready to snap back.

FIGURE 4: TRADING IS A CONTINUOUS LEARNING PROCESS. The trader exited the trade after seeing a bearish divergence of the force index, which a very minor signal. In spite of the premature exit, it was still a good trade. This shows that trading is a continuous learning process where you constantly try to improve your methods.

The tactical question is where and when to take profits in a trade that starts going your way. Steve exited after seeing a bearish divergence of the force index, a very minor signal. He ended up kicking himself for not switching to a trailing stop. This technique is much favored by Kerry Lovvorn, my partner in SpikeTrade.com.

Even with a premature exit, Steve bagged the best trade for the group during that week. His self-criticism shows that a successful trader does not rest on his laurels but continues to learn and improve his methods.

The SpikeTrade competition runs 52 weeks a year, and in our next article we will review another winning trade. Let's see what lesson we can learn.