An Inside Bar is a two-candle pattern: a bar whose entire range (high to low) sits inside the previous bar’s range. The first bar is the “mother bar” or “setup bar.” The second bar is the inside bar — smaller, contained, and indicating that the market is taking a breath after the previous bar’s move.
Inside bars are not entries in themselves — they are compression patterns. The trade is on the bar that follows: a breakout above the mother bar’s high (bullish) or below its low (bearish).
Two rules:
1. The inside bar’s high is lower than the mother bar’s high.
2. The inside bar’s low is higher than the mother bar’s low.
The body, the colour, the wicks of the inside bar all matter less than the containment. The whole point is that the new bar didn’t test either extreme of the previous one — the market is consolidating, not deciding.
Inside bars communicate pause. Whoever was driving the move in the mother bar paused before deciding whether to push further. That pause has predictive value:
• In a strong trend, inside bars are usually continuation pauses — the trend resumes shortly after.
• At a key level, inside bars often precede a decisive breakout in one direction.
• In chop, inside bars are just noise.
Context determines the read — the candle itself just marks the pause.
The textbook inside-bar setup: a clear uptrend prints a strong bullish mother bar, the next bar pauses inside it, then the bar after breaks above the mother bar’s high. Entry on the breakout, stop below the mother bar’s low, target into the next level. The pause served as a continuation rest — not a reversal.
Sometimes you get two or three inside bars in a row — each contained within the original mother bar. This is called an “ii” (two inside bars) or “iii” (three) pattern. Each additional inside bar increases the compression — the breakout, when it comes, is often more violent. The setup is the same: trade the break of the mother bar’s range, stop on the opposite side.
The most common inside-bar failure: a false break of the mother bar in one direction, then reversal through the other side. This is brutal because the stop — on the opposite side of the mother bar — is wide enough to make the loss painful.
The defence is selective entry. Inside bars in obvious trends with HTF alignment have the best edge. Inside bars in chop, at random levels, or against the trend are coin flips with wide stops — bad math.
Key insight: The inside bar is not the signal — the breakout is. The compression itself just says “something is about to happen.” That’s useful, but only when paired with directional bias (the trend, a level, structural read). On its own, an inside bar tells you a move is coming but not which way — and trading both directions equally is paying the spread for nothing.
Inside bars are common on lower timeframes — almost too common. On 5-minute charts you’ll see several every session, most meaningless. The signal gets meaningful on higher timeframes (4H, daily) where each candle represents a real session of order flow. If you trade inside bars on intraday charts, be much more selective about which ones you act on.