ProShares UltraShort Silver (NYSEARCA:ZSL – Get Free Report) was the recipient of a significant growth in short interest during the month of January. Altfest L J & Co. Inc. acquired a new position in ProShares UltraShort Silver during the 4th quarter worth about $2,579,000. Get ProShares UltraShort Silver alerts:ProShares UltraShort Silver Stock PerformanceShares of ProShares UltraShort Silver stock traded up $0.01 on Thursday, hitting $1.58. ProShares UltraShort Silver has a twelve month low of $1.44 and a twelve month high of $40.13. See AlsoReceive News & Ratings for ProShares UltraShort Silver Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for ProShares UltraShort Silver and related companies with MarketBeat.com's FREE daily email newsletter.