Dark Cloud Cover

Dark Cloud Cover is a two-candle bearish reversal pattern. The first candle is a strong bullish candle, and the second candle opens at or above the first candle's high but then closes below the midpoint of the first candle's body. It suggests that buyers pushed higher but sellers took control and drove the price back down past halfway — a sign the uptrend may be losing steam.

Dark Cloud Cover candlestick pattern diagram

Pattern Anatomy

  • Candle 1: A strong bullish (green) candle with a relatively large body
  • Candle 2: A bearish (red) candle that opens at or above the first candle's high
  • Candle 2 then closes below the midpoint of Candle 1's body
  • The deeper Candle 2 penetrates into Candle 1's body, the stronger the signal
  • If Candle 2 closes below Candle 1's open entirely, it becomes a Bearish Engulfing instead

How to Interpret

  • Most significant after a sustained uptrend — signals potential reversal
  • Stronger when Candle 2 opens well above Candle 1's high (gap up)
  • Volume confirmation: higher volume on the bearish candle adds conviction
  • Best when appearing at a known resistance level
  • The deeper the penetration past the midpoint, the stronger the signal

How Engulfy Detects the Dark Cloud Cover

  • Previous candle must be bullish (Close > Open)
  • Current candle must be bearish (Close < Open)
  • Current candle’s Open must be at or near the previous candle’s High (opens near or above the prior high)
  • Calculate the midpoint of the previous candle’s body: (prev.Open + prev.Close) / 2
  • Current candle’s Close must be ≤ that midpoint (closes in the lower half of the prior body)

Engulfy uses a calibrated threshold on the open rather than requiring an exact gap above the high, accounting for minor market spread differences.

Expert References

  • Steve Nison, Japanese Candlestick Charting Techniques — describes Dark Cloud Cover as a significant warning signal, especially after a prolonged uptrend. The name itself evokes darkening skies — an omen of approaching rain.
  • Thomas Bulkowski, Encyclopedia of Candlestick Charts — found Dark Cloud Cover patterns act as bearish reversals approximately 60% of the time

Controversy & Limitations

  • The threshold for "near the high" varies by implementation — some texts require a true gap up on the open
  • The midpoint rule is somewhat arbitrary — why 50% and not 40% or 60%? Different sources may use slightly different thresholds
  • Statistical reliability at approximately 60% is modest — meaningful but not a standalone trading signal

FAQ

Related Topics

← Bearish EngulfingPiercing Line →