Margin trading allows traders to open positions larger than their actual capital by borrowing from the exchange or protocol, amplified by a leverage multiplier. A 10x leveraged $1,000 position controls $10,000 in assets – gains and losses are magnified 10 times. Margin is the collateral deposited to secure the borrowed position. Types: Cross margin – the entire account balance serves as collateral; an adverse move can reduce available margin across all positions. Isolated margin – only the margin allocated to one specific trade is at risk; other positions are unaffected if this one is liquidated. Maintenance margin is the minimum equity required to keep a position open – falling below triggers automatic liquidation. Leverage multiples available in crypto range from 2x-5x (moderate, suitable for swing trades), 10x-20x (high risk, short-term trades only), to 50x-125x (extreme, used by professional scalpers – small moves cause full liquidation). Leverage is a double-edged sword: it amplifies returns in winning trades but requires only a small adverse move to trigger total loss of margin in losing trades.
Example: Example: A trader uses 10x leverage to open a $10,000 BTC long with $1,000 margin at $50,000. BTC needs only to fall 10% to $45,000 to liquidate the position – the full $1,000 margin is lost. But if BTC rises 10% to $55,000, they profit $1,000 (100% return on margin). The same 10% move means total loss or 100% gain depending on direction.
Learn more: Binance Academy – Margin Trading