StressSignal?
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Cboe Put/Call Ratio 用来观察期权市场保护需求，是自研 Fear & Greed 的情绪因子之一。
StressSignal Risk Desk
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Disclaimer: this page is for market observation only, not investment advice. Risk note: indicators help you observe market conditions. They are not trading advice. Always add context, events, and position risk.
Cboe Put/Call Ratio 用来观察期权市场保护需求，是自研 Fear & Greed 的情绪因子之一。
Calm · 1Y percentile 0.0%
我会把它转成自身 1Y 分位后再放进 composite，避免把不同市场阶段的绝对值硬比较。
Use history to read direction. Do not decide from one point.
Cboe Put/Call Ratio 用来观察期权市场保护需求，是自研 Fear & Greed 的情绪因子之一。
Indicator updated: June 1, 2026
Update frequency: Daily
Put/Call 偏高通常代表保护需求更强；偏低则更像风险偏好充足。
我会把它转成自身 1Y 分位后再放进 composite，避免把不同市场阶段的绝对值硬比较。
Cboe 日度统计的历史自动化仍需复核，当前先作为可接入因子配置。