If you look at a Double Top on a chart — it looks like the letter M.
If you look at a Double Bottom — it looks like the letter W.
These are some of the most commonly seen and most traded patterns in crypto — partly because they are easy to identify and partly because they work extremely well.
Location: Appears after an uptrend.
Structure:
First top:
Price rallies to a significant high.
Sellers appear — price pulls back.
Buyers step in — looks like normal healthy pullback.
Second top:
Price rallies again — reaching approximately the same high as the first top.
Sellers appear again at the same level.
Price cannot break higher — resistance holding strong.
Price pulls back again.
The neckline:
The low point between the two tops.
When price breaks below this level — pattern confirmed.
What it means:
Price tested a resistance level twice and failed both times. Sellers are defending that level aggressively. Buyers are exhausted — unable to push higher. Reversal likely.
Trading Double Top:
Example:
Bitcoin hits $69,000 in November 2021.
Pulls back to $40,000.
Rallies back to $69,000 in March 2022.
Fails to break higher.
Breaks below $40,000 neckline.
Target: $69,000 – $40,000 = $29,000 projected below neckline.
Bitcoin reached $17,500 — exceeding the target.
The mirror image of Double Top. Appears at the bottom of a downtrend.
Structure:
First bottom:
Price falls to a significant low.
Buyers appear — price bounces.
Sellers push price back down — looks like downtrend continuing.
Second bottom:
Price falls again — reaching approximately the same low as the first.
Buyers appear again at the same level.
Price cannot break lower — support holding.
Price bounces again.
The neckline:
The high point between the two bottoms.
When price breaks above — pattern confirmed.
What it means:
Price tested a support level twice and held both times. Buyers are defending aggressively. Sellers exhausted — unable to push lower. Reversal likely.
Trading Double Bottom:
Perfect Double Top:
Both tops at exactly same price.
Extremely strong resistance confirmation.
High reliability.
Slightly different tops:
Second top slightly lower than first — bearish.
Second top slightly higher than first — still valid but less reliable.
Time between tops:
More time between tops = stronger pattern.
Days between tops on daily chart = significant.
Weeks between tops = very significant.
Volume tells the true story of Double Top and Bottom:
Double Top volume:
Double Bottom volume:
Lower volume on the second peak or trough is a key confirmation that momentum is shifting.
Sometimes price tests a level three times before breaking — creating Triple Top or Triple Bottom.
These are even more significant than Double formations because:
The trading approach is identical — wait for neckline break, enter, stop beyond the formation, target the measured move.
Both are reversal patterns. Key differences:
| Feature | Double Top | Head and Shoulders |
|---|---|---|
| Peaks | 2 equal peaks | 3 peaks — middle highest |
| Complexity | Simpler | More complex |
| Reliability | High | Very high |
| Formation time | Shorter | Longer |
Both require neckline break for confirmation.
Both use measured move for target.
In the next topic we will study triangle patterns — one of the most versatile and commonly traded formations in crypto.