Kraken

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.

Bybit、OKX和Kraken都介绍了只减仓类设置，但交易者仍要理解触发、成交和保证金限制。

Reduce-only settings on Bybit, OKX and Kraken are designed to close or shrink exposure, but traders still need to understand trigger and fill risk.

移动止损只有在提前设定回撤幅度、数量和流动性假设时，才可能真正帮助锁定利润。

A trailing stop can protect gains only when the offset, order quantity and market liquidity are chosen before the trade becomes emotional.

Kraken 新推出的 BTC 和 ETH 现金结算期权，为合格交易者提供了另一条受监管的加密波动率工具路径，但它不能按现货或永续合约的习惯来管理。

Kraken’s new cash-settled BTC and ETH options give eligible traders another regulated route into crypto volatility, but the product needs a different risk workflow from spot or perpetuals.

Binance、OKX、Bybit 和 Kraken 都发布储备相关信息，但交易者应比较资产覆盖、验证方法、负债口径和提现历史，而不是只停留在 100% 储备说法。

Binance, OKX, Bybit and Kraken all publish reserve-related materials, but traders should compare asset coverage, verification method, liabilities and withdrawal history rather than stopping at 100 percent backing claims.