Binance Margin

Binance 和 Kraken 的保证金说明显示，开仓前应先检查小时利息、展期费用和资格限制，再考虑杠杆倍数。

Binance and Kraken margin documents show why traders should check hourly interest, rollover fees and eligibility limits before opening a leveraged spot position.

Spot margin lets traders borrow assets against collateral, but the key workflow is transfer, borrow, monitor margin level, repay and review interest.