Risk Management
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Portfolio margin is a risk engine, not a free leverage button
Unified collateral and portfolio margin can improve capital efficiency, but they also tie more positions to one liquidation framework.
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手续费和排队位置重要时，再考虑使用 Post-Only 委托
Post-Only 委托可以帮助加密交易者避免意外吃单，但也会带来无法成交和订单被取消的风险。
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Use post-only orders when the fee and queue position matter
Post-only orders can help crypto traders avoid accidental taker fills, but they also introduce missed-fill and cancellation risk.
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标普 500 标题很强，但交易者仍要检查市场宽度
美股本周标普 500 与纳指上涨，但道指和罗素 2000 落后，说明在 CPI 与财报前不能只看大盘标题。
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The S&P 500 headline looks strong, but breadth still needs a check
U.S. indexes ended the week with S&P 500 and Nasdaq gains, but Dow and Russell 2000 lag shows why traders should watch breadth before CPI and earnings.
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Bonzo 事件提醒交易者：预言机风险会传导到整条 DeFi 链
Bonzo Lend 约 905 万美元预言机攻击说明，DeFi 借贷风险不只来自合约代码，抵押品定价本身也可能变成交易风险。
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Bonzo exploit shows why oracle risk can move a whole DeFi chain
A $9 million Bonzo Lend oracle exploit is a reminder that DeFi lending risk is not only about smart-contract code; collateral pricing can become the trade.
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现代稳定币转账是财务信号，不是拉盘信号
现代用 USDT 和 Avalanche 进行内部跨境转账，说明支付基础设施正在落地，但不等于相关代币必然上涨。
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Hyundai stablecoin transfers are a treasury signal, not a moon signal
Hyundai moving internal cross-border transfers onto Avalanche with USDT is useful adoption news, but traders should read it as payments infrastructure progress rather than automatic token upside.
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加密期权不是慢一拍的永续合约
期权、期货和永续合约的风险形态不同。选择工具前，应先明确是要固定权利金风险、线性敞口，还是连续杠杆。