How to Use the Stock Leverage Risk Calculator
Leveraged investing amplifies both gains and losses. With 2× leverage, a 50% price decline wipes out your entire equity — the borrowed funds return to the lender and you are left with nothing. With 3× leverage, just a 33% drop triggers total wipeout. The formula is: Liquidation drop rate = 100 ÷ leverage ratio (%).
This calculator shows your position size, borrowed amount, the exact drop percentage that triggers liquidation, and losses at −10%, −20%, and −30% scenarios. Note these are theoretical thresholds — brokers typically issue margin calls earlier. Real liquidation prices vary by brokerage margin requirements and maintenance margins.
Frequently Asked Questions
A margin call is a broker's demand to deposit more funds when your account equity falls below the maintenance margin. If you cannot meet the call, the broker liquidates your positions to cover the loan.
Regulation T allows 2× leverage for most stock purchases on margin. Pattern Day Traders can access up to 4× intraday. Options and futures allow much higher leverage but carry significant additional complexity and risk.
Most risk management frameworks suggest keeping leverage at 1.5× or lower for long-term investors. Day traders may use higher leverage with tight stops, but for beginners, avoiding leverage entirely is the safest approach.