A dynamic contract size calculator using Average True Range to help traders optimize position sizing and manage risk based on current market volatility conditions.
Explore complementary indicator rolesHow it works
The Contract Size Calculator operates by first measuring market volatility through the Average True Range (ATR), which provides a dynamic assessment of price fluctuations. It uses this volatility data alongside user-defined risk parameters like total risk amount and risk per point to calculate optimal contract sizes for both long and short positions.
The indicator computes risk per contract by factoring in ATR-adjusted price highs and lows, then divides the total risk amount by this calculated risk per contract. This precise methodology allows traders to automatically determine the number of contracts that align with their specific risk management strategy, ensuring consistent exposure across different market conditions.
Why it may be useful
Risk management is crucial in trading, and this indicator provides traders with a systematic approach to position sizing that adapts to market volatility. By integrating ATR measurements, it helps traders maintain a consistent risk profile regardless of changing market dynamics, preventing potential over-exposure during high volatility periods.
The tool's greatest value lies in its ability to transform complex risk calculations into simple, actionable insights. Traders can quickly understand their optimal contract sizes without manual computations, enabling faster decision-making and more disciplined trading strategies that prioritize capital preservation.
When to explore it
The Contract Size Calculator is most effective in markets with significant and fluctuating volatility, such as futures, forex, and highly active stock markets. Traders will find it particularly useful during periods of economic uncertainty or around major news events when market conditions can change rapidly.
It is especially valuable for traders who follow systematic, rule-based approaches and want to maintain strict risk control. Professionals and algorithmic traders will appreciate its ability to provide consistent, mathematically-driven position sizing across different trading instruments and timeframes.
Keep exploring
What we’ve verified
Access, alerts and repainting behaviour have not been independently verified for this indicator. Check the creator’s current publication and settings.
General descriptions and classifications are recovered research. Verified details above identify the specific checks we have completed. Check the creator’s current publication for later changes.
![Institutional Quantum Momentum Impulse [BullByte] chart preview](https://s3.tradingview.com/o/o6okNOc7.png?v=1744135460)