A Gap occurs when there is a price difference between the closing price of a trading session and the opening price of the subsequent session. Gaps can reflect sudden market sentiment shifts and often precede significant price movements.
Types of Gaps
Common Gaps are routine price discontinuities with no particular significance; traders often disregard them as normal market noise. Breakaway Gaps emerge during significant news events or announcements and signal a shift in market sentiment, typically indicating the start of a new trend. Exhaustion Gaps occur near the end of a trend and signal imminent reversal.
Gaps can also be classified by direction: Upward Gaps form when the opening price exceeds the previous session's closing price, reflecting bullish sentiment and eager buyers. Downward Gaps form when the opening is lower, reflecting bearish sentiment and seller dominance.
Trading Gaps: Opportunities and Risks
Gaps can signal important market moves, but they present practical challenges. False signals—gaps that appear to signal a breakout but instead reverse—require confirmation through additional technical analysis. During gap events, liquidity may drop, increasing spreads and slippage, making risk management difficult. Sudden price movements can overwhelm stop-losses and force traders into larger losses than anticipated.
