Tasuki Gap

The Tasuki Gap is a three-candle continuation pattern that appears during an uptrend or downtrend, where a gap opens between two trend candles and is partially—but not fully—filled by the next candle. Named after the Japanese term for a specific configuration, this pattern suggests the original trend will resume after a brief pullback, making it valuable for traders seeking confirmation of directional momentum.

How the pattern forms

The Tasuki Gap requires three distinct candles. In an uptrend, the first candle is bullish and advances the price higher. The second candle opens above the close of the first candle—creating a gap upward—and continues higher, extending the move. The third candle then reverses, opening near the highs but closing lower, filling much (but not all) of the gap created in the second candle.

The critical distinction is the partial fill. If the third candle fully closes the gap—bridging it completely—the pattern is invalidated and suggests weaker continuation. The textbook Tasuki requires the gap to remain partially open, preserving evidence that the uptrend is strong enough to keep the gap from closing entirely.

Why traders watch the gap

The unfilled portion of the gap acts as a technical boundary. In an uptrend, the fact that a pullback candle failed to fully close the gap implies buying pressure remains sufficient to hold ground. That residual gap becomes a floor or anchor point; traders anticipate the price will bounce from that level and resume climbing.

Conversely, if the third candle does close the gap completely, it signals less conviction. The trend may be stalling. A full gap closure removes the pattern’s bullish edge and often precedes consolidation or reversal.

This logic extends to downtrends. A bearish Tasuki opens a gap downward, then shows a recovery candle that rises partway into the gap but fails to close it completely. The unfilled gap ceiling suggests selling pressure will reassert, and the downtrend will resume.

Real-world timing and psychology

Traders often interpret the Tasuki as a “feint”—a brief countermovement that attracts weak-handed traders into the wrong side of the trade. When the gap fails to close, these traders are forced to exit, and momentum accelerates back in the original direction.

The pattern works because gaps are psychologically significant. They represent overnight or opening-session enthusiasm that persists. A gap that opens strongly but then sees a pullback that does not fully erase it suggests conviction among the original trend-followers. Weak traders who tried to fade the gap—betting on a closure—capitulate when that closure falls short.

However, not all Tasuikis deliver. The pattern is more reliable when:

• The initial two candles are large and the gap is wide
• The gap opening occurs on above-average volume
• The pullback (third candle) occurs on lighter volume, suggesting reluctant selling
• The third candle’s close is closer to the midpoint of the gap, not near its upper edge

Using Tasuki in a trading plan

A trader spotting a Tasuki on a 1-hour or 4-hour chart might place a buy order just above the high of the third candle, targeting a move back to the highs of the second candle or beyond. The stop-loss would logically sit below the low of the third candle or just below the gap, depending on risk tolerance.

Entry timing matters. Some traders wait for the third candle to close, then enter on the next candle if it opens bullishly. Others wait for a small pullback or price-discovery candle, then buy the resumption. The key is confirming that momentum has truly resumed, not just assuming it.

It’s worth noting that the Tasuki is most effective as a confirmation tool rather than a standalone trading signal. Combining it with other indicators—volume spikes, moving averages, or relative strength indicators—improves odds. A Tasuki appearing at a key support level, for instance, carries more weight than one arising in the middle of price action.

Common mistakes

Traders often conflate partial gap closure with the Tasuki itself. The pattern requires the gap to remain open; if it closes, the signal flips. Mistaking a full gap closure for a Tasuki can lead to trading against the resuming trend.

Another pitfall: ignoring the size of the gap relative to recent volatility. A tiny gap in a volatile market may be filled again within a few candles regardless of the Tasuki’s presence. Gaps that are large relative to the average true range are more likely to hold as technical levels.

Finally, some traders treat every three-candle setup as a Tasuki candidate. The pattern is specific: the second candle must open and close above the first (in a bullish scenario), creating a clear gap, and the third candle must close within that gap. Sloppy pattern recognition dilutes the signal.

See also