ProShares S&P Global Core Battery Metals ETF (NYSEARCA:ION – Get Free Report) saw a large growth in short interest in the month of January. Institutional Inflows and OutflowsAn institutional investor recently bought a new position in ProShares S&P Global Core Battery Metals ETF stock. Get ProShares S&P Global Core Battery Metals ETF alerts:ProShares S&P Global Core Battery Metals ETF Trading Down 1.7%ION stock traded down $1.09 during trading on Wednesday, hitting $63.95. About ProShares S&P Global Core Battery Metals ETFThe Proshares S&P Global Core Battery Metals ETF (ION) is an exchange-traded fund that is based on the S&P Global Core Battery Metals index. Read MoreReceive News & Ratings for ProShares S&P Global Core Battery Metals ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for ProShares S&P Global Core Battery Metals ETF and related companies with MarketBeat.com's FREE daily email newsletter.