Double Top and Double Bottom: Simple but Powerful Patterns

Double tops and double bottoms are among the simplest and most reliable chart patterns. They’re easy to spot, easy to trade, and they work well across all timeframes. If you’re going to master two chart patterns, make them these.

Double Top (Bearish Reversal)

The pattern: price rises to a high, pulls back, rises again to approximately the SAME high, then pulls back again. It looks like the letter “M” on the chart.

What it means: buyers tried to push price higher twice but failed at the same level. That level is proven resistance. If price then breaks below the support (the low between the two peaks), a reversal is confirmed.

How to Trade

1. Identify two peaks at approximately the same price level
2. Draw a “neckline” at the low between the two peaks
3. Wait for price to break below the neckline (confirmation)
4. Enter short or take profits on longs
5. Stop-loss: above the double top
6. Target: neckline to peak distance projected downward

Double Bottom (Bullish Reversal)

The pattern: price falls to a low, bounces, falls again to approximately the SAME low, then bounces again. It looks like the letter “W” on the chart.

What it means: sellers tried to push price lower twice but failed at the same level. That level is proven support. If price then breaks above the resistance (the high between the two troughs), a reversal is confirmed.

How to Trade

1. Identify two troughs at approximately the same price level
2. Draw a neckline at the high between the two troughs
3. Wait for price to break above the neckline (confirmation)
4. Enter long
5. Stop-loss: below the double bottom
6. Target: trough to neckline distance projected upward

Key Tips

• The two peaks/troughs don’t need to be exactly the same price — within 1-3% is close enough
• Time between peaks/troughs matters: 2-6 weeks apart is ideal on daily charts. Too close together (same week) is less reliable
• Volume typically decreases on the second peak/trough and increases on the breakout
• Triple tops and triple bottoms (three peaks/troughs) are even more reliable than doubles
• Always wait for the neckline break — trading before confirmation leads to many false signals

Real Example

Bitcoin formed a clear double bottom at ~$15,500 in late 2022 (November and then a retest in December/January). The neckline break above ~$25,000 confirmed the pattern and preceded a rally to $73,000+. This was one of the most profitable double bottom signals in crypto history. Study these patterns on Mal.io charts.