V-Bottom (Spike Reversal): Definition, How to Trade, and Example

What Is a V-Bottom?

A V-bottom, also called a spike bottom or capitulation reversal, is the bullish mirror of the V-top. Price declines sharply, hits a low, and reverses upward with equal or greater speed. There is no double bottom, no rounding, no consolidation phase at the low. The turn is abrupt and often violent.

V-bottoms typically occur during capitulation events - moments when sellers panic, margin calls force liquidation, or a fear-driven cascade pushes price to irrational levels. The snapback happens when the selling exhausts itself and value buyers step in aggressively.

The pattern is classified as a bullish reversal and can mark the end of a prolonged downtrend, a flash crash within a larger uptrend, or a sector-wide washout.

How a V-Bottom Works

The V-bottom works because it captures the moment when selling pressure collapses entirely. During the decline, sellers are in complete control. But capitulation selling has a self-limiting quality: once the weakest holders have been flushed out, the supply of sellers dries up.

Into this vacuum, opportunistic buyers step in. They do not need many buyers to reverse the price when selling has exhausted itself. A modest inflow of buying can produce outsized upward price moves, creating the sharp right side of the V.

The measured-move target for a V-bottom is the height of the decline projected upward from the low. In many cases, V-bottoms overshoot the target because the snapback rally triggers a short squeeze.

How to Identify a V-Bottom

Like V-tops, V-bottoms are easier to identify after the turn than during the decline.

• The decline into the low is steep and accelerating, often with gaps and expanding volume.
• Volume spikes to its highest levels at or near the low - this is the capitulation volume.
• There is no consolidation at the bottom - the reversal is immediate.
• The initial rally off the low is as fast as or faster than the decline.
• A long lower wick, a bullish engulfing candle, or a hammer candle at the low is a common signature.
• The pattern completes in hours or days, not weeks.

How to Trade a V-Bottom

The safest way to trade a V-bottom is reactively, after the initial snapback has confirmed that a reversal is underway.

The practical entry is a long position on a break above the first significant swing high after the low. The stop goes below the V-bottom low - if price returns there, the reversal has failed.

An alternative entry is buying a pullback after the initial surge. V-bottoms often produce a fast rally followed by a brief retracement. Buying this pullback offers a tighter stop and better risk-reward.

• Entry: long on a break above the first swing high after the low, or on a pullback re-test.
• Stop: below the V-bottom low.
• Target: the decline height projected up from the low, or a major resistance level above.
• Caution: do not try to buy the exact bottom during the selloff - the edge comes from confirmation, not prediction.

Limitations and Pitfalls

V-bottoms fail roughly 38% of the time. In these cases, the initial snapback fizzles, price rolls over, and the decline resumes to new lows.

The most common mistake is buying into the decline rather than waiting for the reversal. Catching a falling knife is the cliche for a reason.

Another pitfall is oversizing the position because the snapback looks so powerful. V-bottoms are volatile by definition, and a re-test of the low is always possible.

Finally, V-bottoms in individual stocks can be driven by company-specific events where the fundamental picture has permanently changed. Not every sharp decline is a buying opportunity.

Example

Imagine a stock trading at $75 that reports disappointing earnings after the close. The next morning, it gaps down to $64 and continues selling off, hitting $58 by midday on record volume. Then the selling stops. The stock bounces to $63 by the close, opens at $65 the next morning, and is back to $70 by the end of the week.

The first swing high after the low is $63. A long entry on a break above $63 with a stop at $57.50 risks $5.50 per share. The measured-move target is $58 + $17 = $75 - a full recovery. The entry at $63 with a target of $75 offers roughly $12 of upside for $5.50 of risk - about a 2.2:1 ratio.

Bottom Line

The V-bottom is the sharpest of all bullish reversals: a capitulation low followed by an immediate snapback with no consolidation phase. The pattern rewards patience and reaction over prediction. Wait for the turn to happen, enter on the first confirmed swing high after the low, set a stop below the trough, and let the short-covering rally do the work.