Stock Market Volatility Plummets To Pre-Covid Levels: Analyst Says 'Enjoy Low VIX While It Lasts' - ProShares Trust VIX Mid-Term Futures ETF  ( BATS:VIXM ) , ProShares Trust Ultra VIX Short Term Futures ETF  ( BATS:UVXY ) , ProShares Trust VIX Short-Term Futures ETF  ( BATS:VIXY )