🔍 What is the Three Inside Up / Down Pattern?
The Three Inside Up and Three Inside Down are 3-candle reversal patterns that provide an early signal of trend reversal with confirmation.

👉 These patterns are based on the Harami pattern, followed by a third candle confirming the new trend direction.
🟢 Three Inside Up (Bullish Reversal)
📈 Structure
- 🔴 First candle → strong bearish candle in a downtrend
- 🟢 Second candle → small bullish candle inside the first candle’s body
- 🟢 Third candle → bullish confirmation candle closing higher
👉 Signals that buyers are slowly taking control.
💡 Psychology Behind Three Inside Up
- Sellers dominate initially
- Market slows down (indecision phase)
- Buyers gain momentum and confirm reversal
👉 Indicates the downtrend may be ending.
✅ How to Trade Three Inside Up
- Buy above the third candle’s high
- Stop loss below the pattern low
- Target nearby resistance levels
🔴 Three Inside Down (Bearish Reversal)
📉 Structure
- 🟢 First candle → strong bullish candle in an uptrend
- 🔴 Second candle → small bearish candle inside the first candle’s body
- 🔴 Third candle → bearish confirmation candle closing lower
👉 Signals sellers are beginning to dominate.
💡 Psychology Behind Three Inside Down
- Buyers dominate initially
- Momentum weakens
- Sellers take control and confirm reversal
👉 Indicates the uptrend may be ending.
✅ How to Trade Three Inside Down
- Sell below the third candle’s low
- Stop loss above the pattern high
- Use support zones as targets
⚠️ Common Mistakes to Avoid
- ❌ Ignoring the confirmation candle
- ❌ Trading without trend context
- ❌ Using in low-volume sideways markets
- ❌ Confusing with engulfing patterns
🔗 Three Inside vs Three Outside
| Pattern | Base Pattern | Strength |
|---|---|---|
| Three Inside Up/Down | Harami | Moderate |
| Three Outside Up/Down | Engulfing | Stronger |
👉 Three Outside patterns are generally stronger because of the engulfing candle.
🚀 Pro Tips for Better Accuracy
- Combine with Support & Resistance Zones
- Use RSI divergence for confirmation
- Look for volume increase on 3rd candle
- Trade with overall trend direction
The Three Inside Up and Three Inside Down patterns are reliable early reversal signals that help traders spot trend changes before major moves begin.
👉 Confirmation from the third candle makes these patterns more trustworthy than basic Harami setups