Skip to main content
Smart Investors Daily
Atossa Therapeutics, Inc. logo

NASDAQ · ATOS

Atossa Therapeutics, Inc.

Healthcare · Biotechnology

$2.30

Up+$0.13 (+5.99%)

Updated Nov 3, 2026, 3:20 AM

SID Score

3.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
116.87M
P/E ratio
-4.07
Dividend yield
0.00%
52-week range
$1.70 – $14.85
Volume
66.3K
Avg. volume
872.57K

Price performance · ATOS

ATOS price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 2, 2026

ATOS closed at $2.30 after 21 trading sessions, down 6.12% for the selected period.

Last close
$2.30
Period change
-6.12%
Period low
$2.17
Period high
$2.91
Daily close
View OHLC price history
ATOS OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Nov 2, 2026$2.21$2.40$2.205$2.3066.3K
Oct 30, 2026$2.25$2.43$2.14$2.1732.9K
Oct 29, 2026$2.35$2.375$2.22$2.2368.01K
Oct 28, 2026$2.38$2.425$2.36$2.3729.46K
Oct 27, 2026$2.44$2.628$2.37$2.3824.83K
Oct 26, 2026$2.58$2.58$2.40$2.4535.08K
Oct 23, 2026$2.74$2.85$2.60$2.6077.02K
Oct 22, 2026$2.49$2.77$2.46$2.7290.66K
Oct 21, 2026$2.53$2.585$2.38$2.53189.63K
Oct 20, 2026$2.54$2.67$2.51$2.5436.76K
Oct 19, 2026$2.66$2.76$2.51$2.5680.52K
Oct 16, 2026$2.59$2.95$2.51$2.91104.63K
Oct 15, 2026$2.78$3.12$2.53$2.65227.03K
Oct 14, 2026$2.52$2.81$2.4501$2.78238.71K
Oct 13, 2026$2.35$2.60$2.30$2.5671.41K
Oct 12, 2026$2.44$2.53$2.335$2.388781.42K
Oct 9, 2026$2.45$2.74$2.12$2.44265.61K
Oct 8, 2026$2.46$2.478$2.385$2.42101.01K
Oct 7, 2026$2.41$2.49$2.41$2.4619.07K
Oct 6, 2026$2.46$2.54$2.43$2.4554.63K
Oct 5, 2026$2.38$2.4999$2.341$2.4553.32K

Latest ATOS news

The latest Smart Investors Daily articles mentioning ATOS.

Loading stock research…