Inverse Alternatives US Volatility EXIV VelocityShares 1X Daily Inverse VSTOXX Futures ETN 4 2 2 0.001 SVXY ProShares Short VIX Short-Term Futures ETF 4 2 2 0.001 VMIN REX VolMAXX Short VIX Futures Strategy ETF 4 2 2 0.001 ZIV VelocityShares Daily Inverse VIX Medium-Term ETN 4 2 2 0.001