Volmageddon' Is History as SEC Greenlights Leveraged VIX ETFs - Bloomberg
VelocityShares Daily Inverse VIX ETN | iSpyETF
3 Big Stock Charts for Wednesday: iShares NASDAQ Biotechnology Index (ETF) (IBB), VelocityShares Daily Inverse VIX Short Term ETN (XIV) and Nvidia Corporation (NVDA) | InvestorPlace
VelocityShares Daily Inverse VIX Short Term ETNs – Trading Halted
The End Of XIV May Be A Boon To Another Class Of Investors (NASDAQ:XIV) | Seeking Alpha