Order Blocks Explained: What They Are and How to Spot Them

An order block is one of the most useful zones in Smart Money Concepts. It marks an area where a strong move began — and price often returns to that area before continuing in the same direction.

Definition: an order block is the last opposite-color candle before a strong impulsive move. Its body marks the zone.

How to identify an order block

• Find a strong, impulsive move (a sharp push in one direction).
• Look at the candle right before that move started.
• For a bullish order block, it's the last down-close (red) candle before price rallied up.
• For a bearish order block, it's the last up-close (green) candle before price dropped.
• The body of that candle is the order block zone.

Why price returns to order blocks

A strong move often leaves orders unfilled. Price coming back to the order block lets those orders get filled — this return is called mitigation. After mitigating, price frequently continues in the direction of the original impulse.

Order blocks and fair value gaps work together

An impulsive move that creates an order block usually also leaves a fair value gap (an imbalance). When an order block and a fair value gap line up, you have a stronger, higher-probability zone. That overlap is one of the cleaner setups in SMC.

Remember: an order block is a zone of interest, not an automatic trade. Traders wait for price to reach the zone and then look for confirmation, always with a planned risk-to-reward.

Practice spotting order blocks

The skill is pattern recognition, and it comes from repetition. The free lesson below lets you step through annotated charts that mark the order block, the impulse, and the return, so you can train your eye.