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ATOShistorical intraday data

ListedAtossa Therapeutics, Inc. Common StockNasdaq

Atossa Therapeutics, Inc. Common Stock (ATOS) is a common stock listed on Nasdaq. ATOS has 3,519 trading days on file, from November 8, 2012 to November 9, 2026, with 16,055,967 trades. There are 689,538 1-minute bars on file.

On file

First day
2012-11-08
Last day
2026-11-09
Trading days
3,519
Trades
16,055,967
1-minute bars
689,538
Bars, about
10 MB
Trades, about
221 MB
Quotes, about
199 MB

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

Trading history

Trades per calendar year. Busiest year: 2021, with 9,554,543 trades over 252 trading days.

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

Sample rows

ATOS1-minute bars, 2026-11-09, Eastern Time
ATOS 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:302.152.152.152.15327.5616525
09:332.14892.14892.14892.14894001
09:352.122.122.122.122352
09:382.122.122.122.124001
09:442.132.132.132.133003

ATOS by year

YearTrading days on fileTrades
2012352,660
2013252118,310
2014252185,009
2015252241,967
201625293,558
2017251509,292
2018251624,834
2019252758,798
2020253699,856
20212529,554,543
2022251980,367
2023250383,419
2024252980,701
2025250599,913
2026214322,740