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CASShistorical intraday data

ListedCass Information Systems IncNasdaq

Cass Information Systems Inc (CASS) is a common stock listed on Nasdaq. CASS has 5,659 trading days on file, from September 10, 2003 to November 9, 2026, with 3,360,206 trades. There are 278,498 1-minute bars on file.

On file

First day
2003-09-10
Last day
2026-11-09
Trading days
5,659
Trades
3,360,206
1-minute bars
278,498
Bars, about
4.3 MB
Trades, about
46 MB
Quotes, about
237 MB

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

Trading history

Trades per calendar year. Busiest year: 2026, with 565,044 trades over 214 trading days.

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

Sample rows

CASS1-minute bars, 2026-11-09, Eastern Time
CASS 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3054.8854.8854.3254.321,889.3113
09:5655.2955.2955.2955.292745
10:1254.554.554.554.545018
10:1354.654.654.654.6641.172820
10:3054.60554.60554.60554.6052001

CASS by year

YearTrading days on fileTrades
200361522
20041871,439
20051761,108
20062419,564
200725117,957
200825323,494
200925224,064
201025223,648
201125228,853
201225026,899
201325235,670
201425275,056
201525277,479
201625278,844
2017251101,324
2018251105,946
2019252174,824
2020253246,509
2021252240,937
2022251281,387
2023250365,207
2024252344,305
2025250510,126
2026214565,044