sec2100 發表於 2017-10-31 21:53:50

做多標普500好，還是長期放空VIX指數好?




https://www.nomura.com/events/9th-annual-global-quantitative-investment-strategies-conference/resources/upload/3_30_Nick_Firoozye.pdf
頁: [1]
查看完整版本: 做多標普500好，還是長期放空VIX指數好?