http://www.cboe.com/DelayedQuote/DQBeta.aspx
1.49/(15.4-1.49)=10.71%
1.02/(16-1.02)=6.81%
(6.81%+10.71%)/2=8.76%
8.76%*2 = 17.52%
UVXY今天的涨幅为17.69%,另外期指的收盘时间UVXY的收盘时间不一样
VX H3-CF | S&P 500 VOLATILITY | March2013 | 16:36:26 | 15.40 | 1.49 | 13.95 | 15.40 | 13.80 |
VX J3-CF | S&P 500 VOLATILITY | April2013 | 16:36:25 | 16.00 | 1.02 | 14.95 | 16.00 | 14.80 |