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JMSThistorical intraday data

ListedJPMorgan Ultra-Short Municipal Income ETFNYSE Arca

JPMorgan Ultra-Short Municipal Income ETF (JMST) is an exchange-traded fund listed on NYSE Arca. JMST has 2,024 trading days on file, from October 18, 2018 to November 9, 2026, with 1,851,694 trades. There are 285,931 1-minute bars on file.

On file

First day
2018-10-18
Last day
2026-11-09
Trading days
2,024
Trades
1,851,694
1-minute bars
285,931
Bars, about
4.3 MB
Trades, about
25 MB
Quotes, about
29 MB

Sizes are approximate: this ticker’s share of the Parquet files.

Trading history

Trades per calendar year. Busiest year: 2026, with 511,336 trades over 214 trading days.

Symbols get reused, so the history under JMST is not always one company.

Sample rows

JMST1-minute bars, 2026-11-09, Eastern Time
JMST 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3050.9250.92550.9250.920215,057.92743817
09:3150.920250.920250.920250.92026582
09:3350.9350.9350.9350.931,9551
09:3450.92550.92550.92550.9255301
09:3550.9250.924350.9250.9243748.958910

JMST by year

YearTrading days on fileTrades
201850733
201925211,164
202025379,112
2021252150,421
2022251296,515
2023250206,108
2024252225,992
2025250370,313
2026214511,336