Pipe Bottom: Definition, How to Trade, and Example

What Is a Pipe Bottom?

A pipe bottom is a two-bar (occasionally three-bar) bullish reversal pattern that appears at market lows. The hallmark is two adjacent bars with long lower shadows that extend to approximately the same low price, while the bodies close well above that low.

The pattern is similar in concept to a tweezer bottom but the pipe bottom emphasizes the depth and sharpness of the shadows rather than the exact candle structure. The pipes should be significantly longer than the bodies.

Pipe bottoms form after declines and signal that a specific price level has been tested twice and held. The pattern is classified as a bullish reversal with a roughly 68% completion rate.

How a Pipe Bottom Works

The pipe bottom works because the two sharp probes to the same low represent a real-time stress test of demand. On the first pipe, sellers push price sharply lower. Buyers step in and drive it back up by the close.

Then it happens again. On the second pipe, sellers make another attempt at the same low. Buyers defend it a second time. This double rejection is powerful evidence that the low is genuine.

The breakout occurs when price closes above the high of the two-bar formation. The measured-move target is the height of the pipes projected upward from the breakout.

How to Identify a Pipe Bottom

The pipe bottom has specific visual characteristics. Precision matters.

• Two adjacent bars with long lower shadows.
• Both shadows reach approximately the same low.
• The bodies close in the upper portion of their respective ranges.
• The lower shadows should be at least 2:1 shadow-to-body ratio.
• The pattern appears after a decline - it is a reversal signal.
• Confirmation requires a close above the formation's high.

How to Trade a Pipe Bottom

The entry is a long position on a close above the high of the pipe formation. Some traders use a buy-stop order above the formation high.

The stop loss goes below the pipe lows. Because the pipes are sharp and well-defined, the stop is usually tight.

The target is the height of the pipes projected upward from the breakout. The prior swing high before the decline is also a logical first target.

• Entry: long on a confirmed close above the pipe formation's high.
• Stop: below the pipe lows.
• Target: the pipe height projected up from the breakout, or the prior swing high.
• Speed: the pattern forms fast and resolves fast.

Limitations and Pitfalls

Pipe bottoms fail roughly 32% of the time. When they fail, price breaks above the formation high briefly and then reverses back down.

The most common mistake is calling any two bars with lower shadows a pipe bottom. The shadows must be meaningfully long and reach approximately the same level.

Another pitfall is ignoring the prior trend context. A pipe bottom at the end of a long decline is a much stronger signal than one in a sideways market.

Pipe bottoms on very low volume are less reliable. Look for normal or above-average volume on the pipe bars.

Example

Imagine a stock that has declined from $45 to $36 over two weeks. On Tuesday, the stock drops to $33 during the session and closes at $35.80. On Wednesday, the stock drops to $33.20 and closes at $36.10. The pipe formation has a low of $33 and a high of $36.10.

On Thursday, the stock closes at $37 on above-average volume, breaking above the formation high. A long entry at $37 with a stop at $32.80 risks $4.20 per share. The pipe height is $3.10, giving a target of $39.20. A more ambitious target at $45 offers $8 of upside - about 1.9:1 reward-to-risk.

Bottom Line

The pipe bottom is a fast, compact bullish reversal that lets price prove demand exists at a specific level before you commit capital. The double test at the same low is efficient: it tells you in just two bars what a double bottom takes weeks to say. With a ~68% completion rate and clearly defined levels, the pipe bottom is one of the more actionable reversal patterns.