S&P 500 VIX Short Term Futures Inverse Daily Index ER

The S&P 500® VIX® Short-Term Futures Inverse Daily Index is designed to measure the performance of the inverse of the S&P 500 VIX Short-Term Futures Index, which utilizes prices of the next two near-term VIX futures contracts to replicate a position that rolls the nearest month VIX futures to the next month on a daily basis in equal fractional amounts.