ProShares Triples Up on Major Indexes With New ETFs By: ETF Trends February 11, 2010 at 19:00 PM EST Read More >> Related Stocks: Allstate Corp Ultrapro Dow30 3X ETF Ultrapro Midcap 400 Proshares 3X ETF Ultrapro QQQ 3X ETF Ultrapro Russell 2000 3X ETF