Margin Calculator

Calculate buying power and leverage for margin trading

Account equity

Initial margin requirement (%)

Price per share

Price-change scenario you choose (%)

Annual borrowing rate (%)

Holding days

Round-trip commissions and costs

Check margin, price, duration, and cost inputs.

This is a scenario using only your assumptions, not a forecast or recommendation. Enter rates, fees, prices, and contract terms that apply to you.

Broker maintenance margin, liquidation, intraday changes, short-sale rules, dividends, and tax are not modeled. Enter price change, borrowing rate, and fees from your actual agreement.