GAMMA Investing LLC boosted its holdings in shares of JPMorgan Ultra-Short Municipal ETF by 5,296.4% in the 1st quarter. Get JPMorgan Ultra-Short Municipal ETF alerts:JPMorgan Ultra-Short Municipal ETF Stock Up 0.5%Shares of JPMorgan Ultra-Short Municipal ETF stock opened at $51.04 on Wednesday. JPMorgan Ultra-Short Municipal ETF has a 52 week low of $50.42 and a 52 week high of $50.98. JPMorgan Ultra-Short Municipal ETF Company ProfileThe JPMorgan Ultra-Short Municipal Income ETF (JMST) is an exchange-traded fund that mostly invests in investment grade fixed income. Featured StoriesReceive News & Ratings for JPMorgan Ultra-Short Municipal ETF Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for JPMorgan Ultra-Short Municipal ETF and related companies with MarketBeat.com's FREE daily email newsletter.