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JMSBhistorical intraday data

ListedJohn Marshall Bancorp, Inc. Common StockNasdaq

John Marshall Bancorp, Inc. Common Stock (JMSB) is a common stock listed on Nasdaq. JMSB has 1,138 trading days on file, from April 27, 2022 to November 9, 2026, with 772,942 trades. There are 33,915 1-minute bars on file.

On file

First day
2022-04-27
Last day
2026-11-09
Trading days
1,138
Trades
772,942
1-minute bars
33,915
Bars, about
548 KB
Trades, about
10 MB
Quotes, about
19 MB

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

Trading history

Trades per calendar year. Busiest year: 2026, with 296,952 trades over 214 trading days.

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

Sample rows

JMSB1-minute bars, 2026-11-09, Eastern Time
JMSB 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3023.523.523.3223.321,98316
09:3123.459923.459923.459923.45991301
09:3723.3423.3423.3423.3468617
09:4123.2223.2923.2123.294,64453
09:4323.2923.2923.2923.291001

JMSB by year

YearTrading days on fileTrades
2022172138,578
2023250111,305
2024252112,799
2025250113,308
2026214296,952