Trading glossary
A breakout occurs when an asset's price moves decisively beyond a defined support or resistance level, often on rising volume, signaling a possible shift.
A breakout describes the moment when an asset's price pushes beyond a level that had previously contained it, such as a resistance ceiling or a support floor. These boundaries can come from horizontal price levels, trendlines, or chart patterns. Traders pay attention to breakouts because a decisive move through a well-watched level can mark a change in the balance between buyers and sellers.
Many analysts look at trading volume when assessing a breakout. A move accompanied by a clear rise in volume is often viewed as more convincing than one on light activity, since it suggests broader participation. Volume is context rather than proof, however, and a breakout can still fail even when volume appears strong at the moment of the move.
Not every breakout leads to a sustained move. A false breakout, sometimes called a fakeout, happens when price briefly clears a level and then reverses back within the prior range. Because of this, many traders wait for additional confirmation, such as a close beyond the level or a retest, before drawing conclusions. Breakouts describe possibilities, not certain outcomes.
Higher volume during a breakout suggests wider participation, which some traders view as a sign the move has more backing. Still, volume is supporting context and does not guarantee the breakout will hold.
A false breakout occurs when price moves past a level only to reverse back into the prior range shortly after. It is a common reason traders seek confirmation before acting on any breakout.