Opening soon.Get an email at launch

CISShistorical intraday data

ListedC3is Inc. Common StockNasdaq

C3is Inc. Common Stock (CISS) is a common stock listed on Nasdaq. CISS has 849 trading days on file, from June 22, 2023 to November 9, 2026, with 7,324,730 trades. There are 182,660 1-minute bars on file.

On file

First day
2023-06-22
Last day
2026-11-09
Trading days
849
Trades
7,324,730
1-minute bars
182,660
Bars, about
2.7 MB
Trades, about
101 MB
Quotes, about
76 MB

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

Trading history

Trades per calendar year. Busiest year: 2026, with 4,053,722 trades over 214 trading days.

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

Sample rows

CISS1-minute bars, 2026-11-09, Eastern Time
CISS 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:302.32.32.32.3455.225411
09:312.492.492.42.4692.000111
09:322.32.32.32.3493.9318
09:332.32.32.32.3493.414
09:352.152.152.092.0968638

CISS by year

YearTrading days on fileTrades
2023133244,424
20242521,766,847
20252501,259,737
20262144,053,722