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分析:加密做市商借基差交易在比特币反弹中获利,而非押注方向

2026-08-30 20:06:22

ChainCatcher 消息,据 CoinDesk 报道,随着比特币上周从约 6.2 万美元快速拉升至 7.7 万美元上方、清算了约 30 亿美元杠杆空头,Abraxas Capital、Fasanara Capital 和 Wintermute 等主要加密做市商却在 Hyperliquid 上悄然建立了数亿美元的永续合约空头仓位。

Lookonchain 数据显示,三家机构合计持有 138,569 ETH(约 3.38 亿美元)和 3,425 BTC(约 2.65 亿美元)的空头头寸;同时 Abraxas Capital 在过去四天内从币安提走了 73,872 ETH(约 1.73 亿美元)。

这一策略被称为现金套利或基差交易:交易者持有现货仓位的同时,通过永续合约做空等量资产,从而对冲价格波动风险,主要赚取多头向空头支付的资金费率。此前数月资金费率长期被压缩甚至转负,而本月反弹使资金费率迅速转正,重新打开了套利窗口。Aegis 数据显示,8 月 24 日比特币永续合约 30 天平均资金费率年化达 6.7%,7 天均值达 8.7%;21shares 资本市场指出,Solana 等主流资产的基差交易也趋于丰厚。

该交易已延伸至受监管市场:Glassnode 数据显示,CME 比特币期货未平仓合约从约 8.7 万 BTC 升至 12.2 万 BTC。

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