The 1-2% Rule
Professional traders typically risk no more than 1-2% of their account on any single trade. On a $20,000 account, that's $200-$400 per trade. This rule prevents any single loss from devastating your account.
Calculating Position Size
Formula: Contracts = Account Risk รท (Stop Size in Points ร Multiplier)
Example: $300 risk, 20-point stop, MNQ ($2 multiplier) = 300 รท (20 ร 2) = 7.5 โ 7 contracts max.
Stop-Loss Placement
- Technical stops: Below support levels, above resistance
- ATR-based stops: 1.5-2ร Average True Range from entry
- Percentage stops: Fixed dollar amount based on account size
Risk-Reward Ratio
Aim for at least 1:2 risk-reward โ if you risk $300, target $600 minimum. This way you can be right only 35% of the time and still be profitable.
Tools to Help
Use the Futures Calculator to preplan every trade: enter your entry, stop, and target prices to see exact dollar amounts before you click buy.