Cboe US - Delayed Quote ? USD JPMorgan Ultra-Short Municipal Income ETF (JMST) Follow 50.81 -0.01 (-0.01%) At close: October 16 at 4:00 PM EDT All News Press Releases SEC Filings All SEC Filings Corporate Changes & Voting Matters Periodic Financial Reports Proxy Statements Tender Offer/Acquisition Reports Offering Registrations Fidelity to Convert Muni Mutual Funds to ETFs The financial services giant has completed 12 mutual-fund-to-ETF conversions. etf.com ? 12 days ago MUB JMST -0.01% SUB Performance Overview Trailing returns as of 10/15/2024. Category is Muni National Short. Return JMST Category YTD +2.73% +2.75% 1-Year +4.21% +5.91% 3-Year +2.13% +1.21%