Candlestick patternsDark Cloud Cover
An up-candle followed by a down-candle that closes past the halfway mark — a bearish reversal.
Works best in trending marketsEngine-computed on a fixed sample series
What it is
Dark Cloud Cover is a two-candle bearish reversal pattern in Japanese candlestick charting that appears at the top of an uptrend and warns that buyers are losing control to sellers. It consists of a strong up candle followed by a down candle that opens above the prior high but then closes deep into the first candle's body, covering the prior gains like a dark cloud rolling over a sunny advance. The defining requirement is that the second candle closes below the midpoint of the first candle's real body, showing sellers pushed price back through more than half of the previous session's gains. It is the bearish mirror of the bullish piercing pattern. The pattern signals a potential top and a shift from bullish to bearish sentiment.
How it is formed
The market is in an uptrend. The first candle is a long white bullish candle that continues the advance. The second candle opens with a gap up, above the first candle's high or at least above its close, appearing at first to extend the rally, but then sellers take over and drive price down to close well into the first candle's body, specifically below the 50 percent midpoint of that body. The stronger the pattern, the deeper the second candle closes into the first; if it closes all the way below the first candle's open, the pattern becomes a more powerful bearish engulfing instead. The gap-up open followed by a close beneath the body's midpoint is what distinguishes Dark Cloud Cover from a lesser bearish candle. It must not close below the first candle's open, or it is reclassified as engulfing.
Reading it, step by step
Read Dark Cloud Cover as evidence that an uptrend has been rejected at a new high. The gap-up open shows bullish enthusiasm, but the close deep inside the prior body shows sellers overwhelmed that enthusiasm and reversed the session, a bearish tell. The depth of penetration into the first body signals conviction: a close just under the midpoint is a mild warning, while a close near the first candle's open is strongly bearish and shades toward an engulfing pattern. Because it forms after an advance, it is a reversal signal, most meaningful at resistance or after an extended run. Like most two-candle patterns it calls for confirmation, a lower close on the following candle, before it is fully trusted. The 50 percent penetration rule is the line that separates a valid Dark Cloud Cover from a less significant pullback.
Best timeframes and settings
Dark Cloud Cover is most reliable on daily charts, where the gap-up open that defines it reflects a genuine overnight shift in sentiment, and on weekly charts for longer-term reversals. It can appear intraday, but in continuously traded markets without true opening gaps, such as spot forex, the pattern is weaker because the gap element is diluted. There are no numeric parameters to set; the qualitative requirements are the prior uptrend, the gap-up open, and the close below the first body's midpoint. The pattern is stronger when the prior trend is well established, the first candle is long, and the second closes deep into the body. Because the opening gap carries the signal, it works best on instruments that gap between sessions, like stocks and futures.
When and where to use it
Use Dark Cloud Cover to flag a potential top and time exits or short entries at the end of an uptrend, especially at resistance. It is best applied to stocks, indices, and futures on daily and weekly charts, where opening gaps are meaningful. It fits into a candlestick-based reversal approach, marking where bullish momentum has been rejected. Because a single two-candle pattern is not conclusive, it is most useful at a significant resistance level, after an extended advance, or alongside a momentum divergence, and it should be confirmed by the next candle. Reach for it as a timing tool for reversals you already suspect from context, rather than as a reason to short a strong trend on its own.
Strategies that use it
Confirmed short entry: after a Dark Cloud Cover forms at resistance in an uptrend, wait for the next candle to close lower as confirmation, then enter short with a stop above the pattern's high. Exit signal: use the pattern as a cue to take profits on long positions, treating the deep bearish close as a warning the advance is stalling. Level-confluence filter: act only when the pattern coincides with resistance, a prior swing high, a moving average, or a Fibonacci level, ignoring patterns that form mid-range. Divergence pairing: give the pattern more weight when a momentum oscillator shows a bearish divergence at the same high. In each case confirmation and location are what turn the pattern from a suggestion into a trade.
Combining it with other indicators
Dark Cloud Cover gains reliability at confluence with resistance, prior highs, round numbers, or a moving average that price is testing from below. A momentum oscillator such as RSI or the stochastic showing overbought conditions or a bearish divergence at the pattern strengthens the reversal case considerably. Volume adds weight, since a heavy-volume second candle shows sellers arriving in force. A higher-timeframe trend read helps decide whether the pattern is a genuine top or a pause within a powerful uptrend. The consistent principle is to treat Dark Cloud Cover as a candidate top that other tools confirm, because alone it signals rejection at one high, not a guaranteed trend change.
Where it fails
The pattern's main risk is that it forms within a strong uptrend and is simply overrun as the advance resumes, so trading it against powerful momentum without confirmation is dangerous. In markets without true opening gaps, like spot forex, the defining gap-up is muted and the pattern weaker. Loose application, accepting a second candle that does not truly close below the first body's midpoint, produces false signals. Without next-candle confirmation it often resolves as a pause rather than a reversal. The remedies are to insist on the 50 percent penetration rule, to demand confirmation and resistance confluence, and to recognise that a deeper close approaching the first candle's open, nearing an engulfing, is a stronger and more trustworthy version of the signal.
A worked example
Suppose a stock in an uptrend prints a long white candle that opens at 100 and closes at 110, with the body spanning that ten-point range and a midpoint at 105. The next session gaps up and opens at 112, above the prior high, briefly extending the rally, but sellers take control and drive price down to close at 104. Because 104 is below the first candle's midpoint of 105, and still above its open of 100, this is a valid Dark Cloud Cover: the gap-up promised more upside, but the close deep inside the prior body shows sellers reversed the session and took back more than half the previous day's gains. A trader would watch for the next candle to close below 104 as confirmation, then short with a stop above the 112 high, reading the pattern as a rejection of the new high and a likely top.