Nasdaq
ATOS
Atossa Therapeutics, Inc.
- Health Care
- Listed 2012
- 1 day
- +1.3%
- 1 month
- −2.8%
- 1 year
- −79.5%
$2.42 · Mkt cap $20.8M
At the 6 Aug 2026 close
Nasdaq
Atossa Therapeutics, Inc.
$2.42 · Mkt cap $20.8M
At the 6 Aug 2026 close
Atossa Therapeutics, Inc. trades under the ticker ATOS on Nasdaq, in the Health Care sector (Biotechnology: Pharmaceutical Preparations). It has been listed since 2012. Its market capitalisation is $20.8M. The last closing price was $2.42, on 6 Aug 2026. No price-to-earnings ratio is shown, because it did not report positive earnings in its last annual filing. Over the past year the share price is −79.5%, and −2.8% over the past month. Returns are price returns and exclude dividends.
This page exists because ATOS is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.