Stack Financial Management Inc bought a new position in ProShares Short S&P 500 in the first quarter worth about $55,636,000. Get ProShares Short S&P 500 alerts:ProShares Short S&P 500 Stock Down 0.5%Shares of NYSEARCA SH opened at $37.19 on Friday. ProShares Short S&P 500 Company ProfileProShares Short S&P500 (the Fund) seeks daily investment results that correspond to the inverse (opposite) of the daily performance of the S&P 500 Index (the Index). Visit HoldingsChannel.com to get the latest 13F filings and insider trades for ProShares Short S&P 500 (NYSEARCA:SH – Free Report). Receive News & Ratings for ProShares Short S&P 500 Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for ProShares Short S&P 500 and related companies with MarketBeat.com's FREE daily email newsletter.