Order Blocks
By Menno — 13 years in crypto, 3 bear markets survived, zero paid promotions
Last updated: March 2026
AI Quick Summary: Order Blocks Summary
Term
Order Blocks
Category
Trading
Definition
Order blocks are price zones where institutional traders (smart money) placed large orders, leaving a footprint in the chart.
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Order blocks are price zones where institutional traders (smart money) placed large orders, leaving a footprint in the chart. They appear as the last bearish candle before a sharp bullish move (bullish order block) or the last bullish candle before a sharp bearish move (bearish order block), and price frequently returns to these zones for entries.
Order blocks are a core concept in Smart Money Concepts (SMC) trading, a methodology that focuses on identifying areas where large institutional participants have entered the market.
**How order blocks form:** Institutional traders cannot fill their entire position in one candle without causing massive slippage. They spread orders across a price range. When price leaves a zone sharply (indicating institutional buying or selling), the candle(s) before that sharp move become the "order block" — the area where that large order was placed.
**Bullish Order Block:** - The last bearish (red) candle before a sharp upward move - Represents a zone where institutions were buying even as price appeared to be falling - When price returns to this zone, it tends to find buying interest (refill of the order)
**Bearish Order Block:** - The last bullish (green) candle before a sharp downward move - Represents a zone where institutions were selling into retail buying pressure - When price returns to this zone, it tends to find selling interest
**Validity criteria:** - Must be preceded by a strong impulsive move away from the zone - Should align with overall market structure (bullish OBs in uptrend, bearish OBs in downtrend) - Loses validity if price fully closes through the zone
**Order blocks vs. supply/demand zones:** Order blocks are a more specific version of supply/demand analysis, focusing on the precise institutional entry candle rather than a broader zone. They are a subset of SMC methodology.
Frequently Asked Questions
How do you identify an order block on a crypto chart?
Find a sharp impulsive move (at least 2–3 strong candles in one direction). Go back to the last opposing candle before that move started — that's the order block. For a bullish OB, it's the last red candle before a bullish impulse. Mark the high and low of that candle as your order block zone.
Do order blocks work in crypto trading?
Order blocks have a dedicated following in crypto trading communities and can be effective, particularly on 4H and daily charts where institutional activity leaves clearer footprints. However, they are part of a broader system (SMC) and should not be used in isolation. Confluence with market structure and liquidity levels improves reliability.
What is the difference between an order block and a fair value gap?
An order block is the candle zone where institutional orders were placed. A fair value gap (FVG) is a price gap between candles that shows inefficient price delivery — where price moved so fast it skipped levels. Both are SMC concepts, and they frequently appear together: an order block often has an associated FVG above or below it.
Related Tools on Alpha Factory
Related Terms
Smart Money Concepts (SMC)
Smart Money Concepts is a modern trading framework that analyzes how institutional traders (smart money) manipulate price through liquidity grabs, order blocks, fair value gaps, and market structure shifts. SMC builds on Wyckoff and ICT methodologies to decode institutional footprints in price action.
Fair Value Gap (FVG)
A Fair Value Gap is a three-candle price pattern where a strong impulse candle creates a gap between the wicks of the candles before and after it, leaving an imbalance zone that price often revisits to 'fill' before continuing in the original direction of the impulse move.
Supply and Demand Zones
Supply and demand zones are price areas on a chart where significant institutional buying (demand) or selling (supply) previously occurred, causing a strong price move away from that zone. When price revisits these zones, it often reverses because the unfilled orders from the original move still exist.
Market Structure
Market structure refers to the pattern of higher highs and higher lows (uptrend), lower highs and lower lows (downtrend), or equal highs and lows (range) formed by price action. It is the foundational framework for understanding trend direction and identifying when trends shift.
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