Encyclopedia of Chart Patterns. Thomas N. Bulkowski

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but I like to think I made the right decision to sell. The thing went all the way back up to A, right where I hoped it would go during my trade. But nooo!”

      Ralph took a small loss after factoring in commissions.

      “I sold at the right time. The stock broke out downward from the triangle and could have continued a lot lower. In hindsight, though, I could have waited to see if the stock found support at the lower trendline. It was close enough that I could have tolerated the potential loss. In this case, all I had to do was wait no more than 3 days before price started climbing to A.”

Schematic illustration of Broadening Tops.

      RESULTS SNAPSHOT

      Appearance: Price trends upward leading to the chart patterns. The pattern has a megaphone appearance with higher highs and lower lows that widen over time.

       Upward Breakouts

Bull Market Bear Market
Reversal or continuation Long‐term bullish continuation Intermediate‐term bullish continuation
Performance rank 22 out of 39 14 out of 20
Breakeven failure rate 18% 18%
Average rise 42% 25%
Volume trend Upward Upward
Throwbacks 67% 64%
Percentage meeting price target 66% 52%
Synonyms Expanding triangle, broadening triangle, orthodox broadening top, and five‐point reversal
See also Broadening bottom

       Downward Breakouts

Bull Market Bear Market
Reversal or continuation Short‐term bearish reversal Short‐term bearish reversal
Performance rank 28 out of 36 14 out of 19
Breakeven failure rate 27% 9%
Average drop 13% 22%
Volume trend Upward Upward
Pullbacks 67% 67%
Percentage meeting price target 42% 46%

      A brief review of the Results Snapshot shows the performance rank is midrange. The rank is based on how far price moves after the breakout compared to other chart pattern types.

      The breakeven failure rate for downward breakouts in bear markets is terrific, just 9%, but that ranks the pattern at 11 out of 19 (not shown). As small as the failure rate seems compared to the others shown in the table, it's still a mid‐list performer.

      The average rise varies from 25% in bear markets, where the general market is trying to drown price, and 42% in bull markets, where the market trend tugs on the stock like a helium balloon. The average decline is 13% in bull markets, which compares to a 22% drop in bear markets. This time, bear markets are pulling price downward, hence the larger average drop than in bull markets.

      Broadening patterns come in a variety of styles and names. There are the broadening tops and bottoms, right‐angled ascending and descending, expanding triangle, orthodox broadening top, and five‐point reversal. The last three—expanding triangle, orthodox broadening top, and five‐point reversal—are synonyms for the broadening top, with the last two being based on five turning points.

Graph depicts a potential triple top changed into a broadening formation. The one-day reversal appeared as the third peak after an unsustainably quick price rise. The broadening top formation marked a struggle between eager buyers and reluctant sellers at the lows and the quick-to-take-profit momentum players at the peaks.

      Price peaked at a higher level, 54.50, on 19 October. Astute traders, who suspected a double top was forming, promptly sold their holdings to maximize their gains, sending price tumbling. Price confirmed the double top when it fell below the confirmation price (below the lowest low between the two peaks), at 48.75.

      Volume picked up, and the struggle between supply and demand reasserted itself. The decline stalled as traders willing to buy the stock overwhelmed reluctant sellers. The stock turned around and headed higher. By this time, chart followers could draw the two trendlines—one across the twin peaks and another below the two valleys—giving birth to the broadening top pattern. Traders jumped on the bandwagon at this point and purchased the stock. They wanted to play the anticipated rise as the formation broadened out. The stock cooperated

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