πŸ“Š

Standard Deviation in Trading Strategies

Jul 19, 2025

Overview

This lecture introduces the use of standard deviation as an ICT concept for projecting trade targets, adding confluence, and identifying support/resistance zones in trading strategies.

Introduction to Standard Deviation in ICT

  • Standard deviation is used as a projection tool, not as a standalone entry signal.
  • It is applied with a Fibonacci retracement to project where price may reach after a manipulation move.
  • Standard deviation adds confluence to existing trade models and helps set realistic targets.

How to Draw and Use Standard Deviation

  • Identify the manipulation move: the last move before a market structure shift (e.g., break of structure).
  • Draw the Fibonacci tool from high to low (or low to high) of the manipulation move.
  • Main target zones are the 2 to 2.5 standard deviation levels, preferably aligning with higher timeframe PD arrays (liquidity or fair value gaps).
  • The 4 standard deviation area is considered a more extended target.
  • Standard deviation levels often act as future support or resistance.

Example Walkthroughs

  • Example 1 (NQ): Wait for buy side liquidity to be taken, identify manipulation move, project targets using standard deviation zones, and confirm with sell side liquidity.
  • Example 2 (EURUSD): Buy side taken, manipulation move identified, standard deviation applied; price hits 2.5 and 4 targets aligning with external sell side levels.
  • Example 3 (AUD): Sell side swept, structure forms, draw standard deviation for upside projections, observe price reacting at 2.5 and 4 levels.
  • Standard deviation can indicate areas where bias might be inverted (e.g., possible reversal at 2.5/4 if price reacts strongly).

Advanced Usage and Key Insights

  • Chart models are fractal; manipulation moves and projections can occur at different timeframes and be nested.
  • Standard deviation’s 2–2.5 levels often act as temporary support/resistance, potentially causing rejections/reversals.
  • Combine standard deviation insights with overall ICT and price action context for high-probability setups.

Key Terms & Definitions

  • Standard Deviation (in ICT) β€” A projection technique using Fibonacci retracement to set targets beyond a manipulation move.
  • Manipulation Move β€” The last aggressive move before a break of structure, used for projecting future price moves.
  • PD Array β€” Price Delivery Array; significant liquidity zones or fair value gaps in higher timeframes.
  • Internal/External Liquidity β€” Areas of clustered stops or orders inside (internal) or outside (external) recent price ranges.
  • Fair Value Gap β€” Price imbalance zone used for entries/exits.
  • Displacement β€” Strong, directional market move indicating a shift in market structure.

Action Items / Next Steps

  • Backtest usage of standard deviation on historical price charts after manipulation moves.
  • Journal how often price reaches the 2/2.5 and 4 standard deviation projections.
  • Note reactions (rejection, reversal, or continuation) after price hits these projected regions.