WickCheck / Trading school / Order block

Order blockOBIntermediate

The last opposite-colour candle before a strong move, seen as the zone where large orders entered.

Bullish OB
Simplified illustration, not real market data.

What it means

A bullish order block is the last down candle before a strong rally that breaks structure. Traders expect price to return to it and react.

The stronger and cleaner the move away from it, the more weight traders give it.

How to spot it

Common mistakes

How WickCheck tests it

Buy when price returns into a bullish order block and price is above the 200 EMA. Sell when price returns into a bearish order block and price is below the 200 EMA. Stop at 1.5x ATR. Target 2.5R.
Test it on real data

Open these rules in WickCheck, change any word and run them in seconds. No code.

Run this test

Full results on 5 markets: Order block backtest.

What it looks like on a real chart

Picked automatically from the backtest on real data: the latest winner and the latest loser. The numbered circles are the steps of the rules, in order. Losers are part of every strategy.

EMA 2001EntryStop −1RTarget4029.674059.164070.9511/06 10:4511/06 13:0011/06 15:00
Winner +2.47RXAU/USD · 15m · 2026-11-06 · Short
EMA 2001EntryStop −1RTarget4149.544107.194090.2511/05 17:3011/05 20:0011/05 23:30
Loser -1.02RXAU/USD · 15m · 2026-11-05 · Long

Related terms

Breaker blockAn order block that failed: price broke through it after a liquidity sweep, and …Mitigation blockLike a breaker, but without the sweep: a failed swing whose last opposite candle…Fair value gapA three-candle pattern where the wicks of the first and third candle do not over…
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