Futures Tutorials

道指大跌、油价上行和美债收益率走高，让最新一轮行情更像宏观压力测试，而不是单纯的股票回调。

A sharp Dow decline, higher oil and rising Treasury yields made the latest session a macro stress test for index-futures traders rather than a simple equity pullback.

市价单看似简单，但薄订单簿会把本来清晰的交易计划变成糟糕成交。现货和永续合约下单前都应做订单簿检查。

Market orders feel simple, but thin books can turn a clean trade idea into a poor fill. Use this order-book checklist before trading spot or perpetuals.

做空永续合约可以抵消现货下跌，但对冲规模、资金费率、抵押品折扣和杠杆倍数决定它是否真的保护账户。

7月8日市场同时受到地缘风险、油价、收益率和美联储沟通影响。交易者应从仓位和概率变化解读纪要，而不是只看标题。

Short perpetual futures can offset spot downside, but hedge size, funding, collateral haircuts and leverage decide whether the hedge actually protects the account.

July 8 market coverage showed stocks, oil, yields and futures reacting to geopolitics and Fed communication at the same time. Traders should read the minutes through positioning, not headlines alone.

强平通常参考标记价格，而图表常显示最新成交价。两者的差异，可能解释为什么止损没有救下合约仓位。

Liquidation usually follows mark price, while charts often show last traded price. That gap can explain why a stop did not save a futures position.