Put-Call Ratio 网友投稿• 2022-01-05 14:17:06 •阅读112 A ratio of the trading volume of put options to call options. It is used to gauge investor sentiment. For example, a high volume of puts compared to calls indicates a bearish sentiment in the market. 本文来源于网友自行发布,不代表本站立场,转载联系作者并注明出处