Position Size Formula:
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Position sizing in futures trading determines how many contracts to trade based on your account risk, stop loss level, and contract size. It's a crucial risk management technique that helps traders limit potential losses.
The calculator uses the position sizing formula:
Where:
Explanation: The formula calculates how many contracts you can trade while keeping your risk within predefined limits.
Details: Proper position sizing helps traders survive losing streaks, manage risk effectively, and stay in the game long enough to be profitable. It prevents overexposure and emotional trading decisions.
Tips: Enter your total account risk (1-2% of account balance is typical), your stop loss in points, and the contract size (point value). All values must be positive numbers.
Q1: What's a good account risk percentage?
A: Most professional traders risk 1-2% of their account per trade to survive drawdowns.
Q2: How do I determine my stop loss?
A: Use technical analysis to identify logical support/resistance levels where the trade premise would be invalidated.
Q3: Where can I find contract sizes?
A: Your broker's specifications sheet will list the point value for each futures contract.
Q4: Should I round position sizes?
A: Yes, futures contracts can't be fractional, so round down to the nearest whole number.
Q5: How does leverage affect position sizing?
A: The calculator already accounts for leverage through the contract size and stop loss inputs.