Technical Analysis
Order Blocks: Where Smart Money Left Footprints
Order blocks are the specific candles where institutional traders placed large orders — understanding them reveals where price is likely to reverse or accelerate.
Key rules
- Order block = the last opposing candle before an impulsive displacement move — marks where institutional orders exist
- Only trade fresh (unmitigated) order blocks — ones already visited are filled and less reliable
- The strength of the move away from the OB determines its quality — more impulsive = more orders left
- A Fair Value Gap left by the move away from an OB is strong confirmation of institutional activity
- Once price trades fully through an OB (mitigation complete), that order block is invalidated
An order block (OB) is the last opposing candle before a significant, impulsive price move. The concept originates from Smart Money Concept (SMC) theory and is grounded in the idea that institutional traders place large block orders at specific price levels — and when price returns to those levels, the remaining portion of those orders activates.
**Bullish Order Block** The last bearish (down) candle before a strong bullish move. This candle represents the zone where institutions were accumulating long positions while creating a misleading bearish appearance. When price returns to this zone, remaining buy orders activate — creating support.
**Bearish Order Block** The last bullish (up) candle before a strong bearish move. This zone represents where institutions distributed positions into retail buying. When revisited, remaining sell orders activate — creating resistance.
**Identifying a Valid Order Block** Quality order blocks have these characteristics: 1. The move away from the OB is strong and impulsive (a 'displacement' move) 2. The OB has not been revisited before (fresh/untested) 3. The OB aligns with a significant market structure point (swing high/low) 4. The move away created a Fair Value Gap (imbalance) — strong confirmation
**Order Block vs. Supply/Demand Zone** These concepts overlap significantly. Supply/demand zones describe the consolidation base; order blocks identify the specific triggering candle within that base. Many SMC practitioners use the terms interchangeably.
**Trading Order Blocks** Enter when price returns to the OB zone. Wait for a reaction — a pin bar, engulfing candle, or structure break on a lower timeframe inside the OB confirms the reaction. Stop is placed below the OB (bullish) or above (bearish). Target is the next order block or liquidity level.
**Mitigation** An order block is 'mitigated' when price has fully traded through it, presumably filling the remaining institutional orders. Once mitigated, an order block is no longer valid for future entries.