平均股票引领的相关性获得买盘 - 期权简报

关键论点

• 市场广度改善：等权重标普500基金上涨0.47%，而市值加权基金仅涨0.18%，七大权重股中有四只下跌。
• 隐含相关性上升5.10%至11.74，高于60个存储交易日中的55个，离散度降至35.57，表明期权市场对联动性定价更高。
• 指数波动率包装工具是全场最便宜的：标普500基金18.6、罗素2000基金23.5、道指基金25.5，而全场中位数为45.8，可能低估了相关性-离散度价差。
• MOVE指数108.14高于60个读数中的59个，长期债券基金处于一年高位，表明已定价风险在于利率，而非股票尾部。

对应原文证据

1. The equal-weight S&P 500 fund rose 0.47% against the cap-weighted fund’s 0.18%, with four of the seven largest names lower.
2. The ten-year tested a cycle high of 5.34% before closing about four basis points lower near 5.25%, while the two-year fell nine to just under 4.80%.
3. • US (Thursday 1 October close): The S&P 500 rose 0.19% to 7,666.45, the Nasdaq 100 0.31% to 30,501.56, the Dow flat.