Put Ratio Backspread 网友投稿• 2022-01-05 14:16:57 •阅读129 An investment strategy that combines options to create a spread which has limited loss potential and a mixed profit potential. It's created by combining long and short puts in a ratio such as 2:1 or 3:1. 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
