Balance
The total cash in your trading account, not counting any open-trade P&L.
A trader with $5,000 balance and an open trade down $2,000 technically still has $5,000 balance but only $3,000 equity. Margin call could hit while balance "looks fine."
Related terms
Equity
beginnerBalance plus or minus your current floating P&L โ what you'd have if you closed every trade right now.
Margin
beginnerThe amount of your own money locked up as collateral to open and hold a leveraged position.
Free Margin
beginnerThe portion of your account equity that's NOT being used as margin for open trades โ what's available to open new positions.
Drawdown
intermediateThe peak-to-trough drop in your account equity โ a measure of how bad your worst losing streak got.
P&L (Profit and Loss)
beginnerThe total profit or loss on your trades โ the scorecard for your trading performance.
Base Currency
beginnerThe first currency in a forex pair โ the one you're buying or selling, priced in units of the second currency.