iShares Environmental Infrastructure and Industrials ETF (NASDAQ:EFRA – Get Free Report) was the target of a large growth in short interest in July. iShares Environmental Infrastructure and Industrials ETF Trading Down 0.5%iShares Environmental Infrastructure and Industrials ETF stock traded down $0.18 during trading hours on Thursday, reaching $35.61. Get iShares Environmental Infrastructure and Industrials ETF alerts:iShares Environmental Infrastructure and Industrials ETF Dividend AnnouncementThe company also recently disclosed a dividend, which was paid on Thursday, June 18th. About iShares Environmental Infrastructure and Industrials ETFThe iShares Environmental Infrastructure and Industrials ETF (EFRA) is an exchange-traded fund that mostly invests in stocks based on a particular theme. See AlsoReceive News & Ratings for iShares Environmental Infrastructure and Industrials ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for iShares Environmental Infrastructure and Industrials ETF and related companies with MarketBeat.com's FREE daily email newsletter.