In ICT methodology, standard deviation projection levels (-1.0, -2.0, -2.5, -4.0) serve as systematic profit targets after the OTE entry at the 0.705 Fibonacci retracement. Rather than relying on arbitrary exits, ICT traders project these Fibonacci-based extension levels to define where price is statistically likely to expand after institutional order flow activates at a discount zone. This guide covers every level, the TradingView setup, and how to backtest which target delivers the best risk-reward for your specific instrument.
What is the ICT standard deviation projection?
Standard deviation projections are not a statistical calculation in the traditional sense. In the ICT methodology, the term refers to a specific set of Fibonacci extension values that ICT traders use to mark potential price targets on the chart. The terminology comes from Michael Huddleston's framing of institutional price delivery as a predictable range expansion.
Definition in the ICT methodology
When price retraces into the OTE zone (0.705 Fibonacci level), it is considered a discount. From that entry point, ICT standard deviation levels project how far price might expand in the direction of the draw on liquidity. The levels work as follows:
- 0.705: entry zone (OTE)
- -0.27: first minor target, often a partial exit
- -0.62: secondary target
- -1.0: standard first full target
- -2.0: full run target for trending markets
- -2.5: extended target for high-conviction moves
- -4.0: maximum projection, used when price is in a strong displacement
The key insight is that each level represents a measurable price expansion that institutional traders are observed to target repeatedly across liquid pairs.
Relationship to Fibonacci and OTE
Standard deviation projections and OTE share the same Fibonacci tool on TradingView. The retracement side (0 to 1.0) marks the entry zone, while the extension side (negative values) marks the exit targets. You draw one Fibonacci from swing low to swing high (in a bullish setup), and both the OTE entry and the profit target levels appear automatically once the tool is correctly configured. For a full breakdown of the OTE setup, see the guide on ICT Optimal Trade Entry and Fibonacci.
Why these specific levels?
ICT standard deviation levels are not random. They correspond to Fibonacci ratios reinterpreted within the ICT framework as institutional expansion zones. The -1.0 level equates to a 1:1 extension of the swing range; the -2.0 to a 2:1 extension from the same swing range.
ICT standard deviation levels: the exact values
The precision of the ICT framework requires using exact values. A level off by 0.01 can place your target significantly away from where price actually reacts.
Retracement levels: 0, 0.5, 0.62, 0.705, 0.79, 1.0
These are the values you configure on the retracement side of the TradingView Fibonacci tool:
| Level | ICT Name | Role |
|---|---|---|
| 0 | Swing Low / High | Anchor point |
| 0.5 | Midpoint | Premium or discount boundary |
| 0.618 | Golden Ratio | First reaction zone |
| 0.65 | Deep Discount | Valid entry zone |
| 0.705 | OTE | Optimal Trade Entry (primary) |
| 0.79 | Deep OTE | Final valid entry |
| 1.0 | Swing Opposite | Full retracement level |
Extension levels: -0.27, -0.62, -1.0, -2.0, -2.5, -4.0
These are the profit target levels, entered as negative values on the extension side:
| Level | ICT Label | Use Case |
|---|---|---|
| -0.27 | Minor target | Partial exits on low-conviction moves |
| -0.62 | Conservative target | Partial exits or quick scalps |
| -1.0 | Standard deviation 1 | Primary target for most setups |
| -2.0 | Standard deviation 2 | Full run in trending conditions |
| -2.5 | Standard deviation 2.5 | High-conviction institutional moves |
| -4.0 | Standard deviation 4 | Maximum expansion, rare conditions |
How to configure the tool on TradingView
Open the Fibonacci Retracement tool
Draw the tool on the relevant swing
Open the settings panel
Delete all default levels
Add the ICT retracement levels
Add the ICT extension levels
Save as a template
Full configuration details with screenshots are also covered in the ICT Fibonacci settings guide.
Common mistake: wrong drawing direction
Always draw the Fibonacci from swing low to swing high for bullish setups, and from swing high to swing low for bearish setups. Drawing it in the wrong direction inverts all levels and places targets on the wrong side of the entry.
How to use standard deviation projections as profit targets
Once the OTE entry is confirmed and a position is open, the decision becomes: which standard deviation level to target?
Targeting -1 deviation for conservative exits
The -1.0 level is the most consistent target. It represents a 1:1 extension of the original swing range and is hit with the highest frequency across most instruments and timeframes. For traders new to the ICT framework, -1.0 should be the default exit until you have enough backtested data on your specific setup.
The European Securities and Markets Authority (ESMA) documented that approximately 74% of retail CFD accounts lose money. One of the most common causes is holding positions past the first logical target while hoping for a larger move. The -1.0 level addresses this directly by providing a clearly defined, backtestable exit with the highest probability of being reached.
Targeting -2 and -2.5 for full runs
The -2.0 and -2.5 levels require additional confluence to justify holding. To target these levels with high confidence, you typically need:
- A clear displacement candle entering the OTE zone (strong directional momentum)
- Higher timeframe bias strongly aligned with the trade direction
- A Fair Value Gap in the direction of the move serving as draw on liquidity
- No significant liquidity (swing highs or lows) between entry and the -2.0 target
When these conditions align, -2.0 and -2.5 offer significantly higher risk-reward ratios. The tradeoff is a lower hit rate: these levels are reached only when institutional order flow continues without revisiting the entry zone. For guidance on identifying FVG confluences, see the Order Blocks and Fair Value Gaps guide.
-4 deviation: when to hold for maximum move
The -4.0 level is reserved for exceptional market conditions: news-driven displacements, liquidity raids on major equal highs or lows, or strong continuation moves with no intervening structure. In practice, most ICT traders use -4.0 as an informational marker, scaling out the majority of their position at -2.5 and letting a small remainder run if price continues expanding.
Partial exit strategy
A practical approach: close 50% at -1.0 to lock in break-even, close another 30% at -2.0, and let the remaining 20% run toward -2.5 or -4.0 with a stop moved to -1.0. This preserves profitability while giving the trade room to expand into the higher deviation levels.
Combining standard deviation with Order Blocks and FVGs
Standard deviation projections become significantly more powerful when the target levels align with existing market structure.
Confluence setup example
Consider a bullish setup on EUR/USD on the 1-hour chart:
- Higher timeframe (4H) shows bullish market structure (series of higher highs and higher lows). See the ICT Market Structure guide.
- Price retraces into a 1H bullish Order Block that sits between 0.65 and 0.705 on the Fibonacci tool.
- The OTE entry is taken at the 0.705 level, with a stop below the Order Block low.
- The -1.0 standard deviation projects to the next 4H supply zone, creating confluence.
- The -2.0 level aligns with equal highs from two sessions earlier, marking the obvious liquidity target.
This confluence between the standard deviation target and existing liquidity (equal highs, previous session highs) is what gives the ICT trader confidence to hold for the -2.0 exit rather than closing at -1.0.
Avoiding common errors
- Measuring from the wrong swing: always use the most recent significant swing that created the OTE setup, not an arbitrary higher-timeframe swing that was not part of the entry sequence.
- Ignoring intermediate liquidity: if there is a set of equal highs or a major Fair Value Gap between entry and the -2.0 target, expect price to stall there before continuing.
- Holding past -2.5 without additional confluence: the -4.0 level requires very specific market conditions. Holding past -2.5 without evidence of continued institutional participation frequently results in giving back profits to the market.
Backtesting ICT standard deviation targets
No methodology should be traded without quantifying its historical performance on your specific instrument and timeframe. Standard deviation projection targets are no exception.
How to measure target hit rate
To measure the hit rate of ICT standard deviation targets in backtesting:
Results across different timeframes
Hit rates for standard deviation targets vary significantly by timeframe and market condition. The FCA retail trading research consistently highlights that traders without a systematic, backtested exit strategy underperform significantly. Using Backtrex, you can run this exact analysis: filter all OTE setups on your chosen instrument, measure the historical hit rate of each standard deviation level, and compare risk-adjusted returns across timeframes in under 30 seconds.
The general finding in the ICT community is that -1.0 hits more often than -2.0 on most setups, but -2.0 and -2.5 produce higher expected value when conditions are right. Only backtesting your specific setup on your specific instrument will tell you which target maximizes your edge. Learn more about the Backtrex backtesting platform or view pricing to get started.
Important Risk Warning
FAQ: ICT standard deviation projection
ICT standard deviation extension levels are Fibonacci-based profit target levels: -0.27, -0.62, -1.0, -2.0, -2.5, and -4.0. They project how far price may travel after the OTE entry at 0.705. Each level represents a measurable expansion of the original swing range and is used by ICT traders as a systematic, non-discretionary exit system calibrated to institutional order flow behavior.
Both use the Fibonacci tool, but with ICT-specific values. Standard deviation levels (-1.0, -2.0, -2.5, -4.0) are profit targets applied after an OTE entry at 0.705, while classical Fibonacci extensions use different ratios (1.272, 1.618, 2.618) and a different measurement methodology. The ICT version is specifically calibrated to institutional price delivery patterns observed in liquid Forex and index markets.
The -1.0 level is the most conservative and most frequently hit target. Beginners should target -1.0 exclusively for the first 50 to 100 backtested setups, building a personal data set before experimenting with -2.0 and beyond. Targeting levels beyond your verified hit rate results in a lower win rate and the psychological pressure to hold profitable trades too long.
Open the Fibonacci Retracement tool, right-click and select Edit, go to the Levels tab, delete all defaults, and add: 0, 0.5, 0.618, 0.65, 0.705, 0.786, 1.0 on the retracement side and -0.27, -0.62, -1.0, -2.0, -2.5, -4.0 on the extension side. Save as a template named ICT Fibonacci for quick reuse on any chart.
Yes, the levels apply to any liquid market where institutional order flow is present: Forex majors (EUR/USD, GBP/USD, USD/JPY), equity indices (S&P 500, NASDAQ), and major crypto pairs. Performance varies by instrument and timeframe, which is why backtesting each configuration is essential before trading live capital.
The -4.0 standard deviation level is the maximum expansion target in the ICT framework. It is reached only during major displacement events such as news-driven moves or liquidity raids on significant equal highs or lows. Most ICT traders use it as an informational marker, scaling into it only after -2.5 is reached and momentum remains strong.