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CTKBhistorical intraday data

ListedCytek Biosciences, Inc. Common StockNasdaq

Cytek Biosciences, Inc. Common Stock (CTKB) is a common stock listed on Nasdaq. CTKB has 1,330 trading days on file, from July 23, 2021 to November 9, 2026, with 11,245,706 trades. There are 390,982 1-minute bars on file.

On file

First day
2021-07-23
Last day
2026-11-09
Trading days
1,330
Trades
11,245,706
1-minute bars
390,982
Bars, about
5.9 MB
Trades, about
155 MB
Quotes, about
179 MB

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

Trading history

Trades per calendar year. Busiest year: 2025, with 2,421,504 trades over 250 trading days.

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

Sample rows

CTKB1-minute bars, 2026-11-09, Eastern Time
CTKB 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:305.865.885.865.8716,685.62811226
09:315.875.945.815.819,73115
09:325.945.945.815.819926
09:335.875.875.875.873226
09:345.8655.8655.8655.8651514

CTKB by year

YearTrading days on fileTrades
2021113356,338
20222512,038,145
20232502,324,353
20242521,889,510
20252502,421,504
20262142,215,856