Atossa Therapeutics, Inc. (ATOS)

NASDAQ: ATOS · Real-Time Price · USD

0.8230

-0.0110 (-1.32%)

At close: Aug 1, 2025, 4:00 PM

0.8380

+0.0150 (1.82%)

After-hours: Aug 1, 2025, 7:48 PM EDT

Atossa Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 1, 2025	0.83	0.85	0.81	0.82	0.82	-1.32%	685,487
Jul 31, 2025	0.87	0.87	0.82	0.83	0.83	-4.36%	846,427
Jul 30, 2025	0.91	0.94	0.87	0.87	0.87	-5.68%	1,458,854
Jul 29, 2025	0.89	0.98	0.85	0.92	0.92	13.14%	13,082,121
Jul 28, 2025	0.84	0.85	0.81	0.82	0.82	-2.71%	816,002
Jul 25, 2025	0.86	0.86	0.81	0.84	0.84	-2.55%	1,188,546
Jul 24, 2025	0.89	0.89	0.86	0.86	0.86	-2.76%	433,329
Jul 23, 2025	0.85	0.89	0.85	0.89	0.89	3.15%	762,983
Jul 22, 2025	0.85	0.87	0.84	0.86	0.86	1.25%	423,536
Jul 21, 2025	0.85	0.88	0.85	0.85	0.85	0.81%	417,648
Jul 18, 2025	0.88	0.89	0.84	0.84	0.84	-3.17%	681,227
Jul 17, 2025	0.91	0.93	0.87	0.87	0.87	-2.48%	949,010
Jul 16, 2025	0.92	0.92	0.86	0.89	0.89	-2.54%	612,048
Jul 15, 2025	0.94	0.95	0.91	0.91	0.91	-2.33%	403,242
Jul 14, 2025	0.93	0.97	0.91	0.94	0.94	-0.20%	666,548
Jul 11, 2025	0.89	0.96	0.88	0.94	0.94	5.70%	971,510
Jul 10, 2025	0.90	0.92	0.87	0.89	0.89	-1.34%	953,817
Jul 9, 2025	0.84	0.90	0.84	0.90	0.90	6.23%	1,007,426
Jul 8, 2025	0.84	0.87	0.83	0.85	0.85	0.17%	432,507
Jul 7, 2025	0.86	0.87	0.83	0.85	0.85	-0.39%	615,772
Jul 3, 2025	0.84	0.88	0.83	0.85	0.85	1.43%	468,255
Jul 2, 2025	0.82	0.85	0.81	0.84	0.84	1.57%	543,381
Jul 1, 2025	0.83	0.85	0.82	0.82	0.82	-0.70%	590,622
Jun 30, 2025	0.88	0.91	0.83	0.83	0.83	-5.63%	757,494
Jun 27, 2025	0.90	0.91	0.87	0.88	0.88	0.24%	16,362,447
Jun 26, 2025	0.88	0.92	0.87	0.88	0.88	1.81%	1,258,396
Jun 25, 2025	0.83	0.88	0.81	0.86	0.86	4.33%	1,020,680
Jun 24, 2025	0.81	0.84	0.80	0.83	0.83	3.29%	775,027
Jun 23, 2025	0.78	0.80	0.77	0.80	0.80	1.23%	1,058,260
Jun 20, 2025	0.83	0.83	0.79	0.79	0.79	-1.64%	724,507
Jun 18, 2025	0.83	0.83	0.80	0.80	0.80	-0.90%	755,557
Jun 17, 2025	0.85	0.85	0.81	0.81	0.81	-4.77%	563,992
Jun 16, 2025	0.83	0.86	0.81	0.85	0.85	2.48%	592,491
Jun 13, 2025	0.85	0.85	0.81	0.83	0.83	-3.74%	518,452
Jun 12, 2025	0.88	0.89	0.86	0.86	0.86	-1.73%	719,351
Jun 11, 2025	0.89	0.93	0.87	0.88	0.88	-0.85%	620,722
Jun 10, 2025	0.91	0.92	0.84	0.89	0.89	-3.13%	957,201
Jun 9, 2025	0.92	0.93	0.90	0.91	0.91	1.56%	413,651
Jun 6, 2025	0.87	0.91	0.85	0.90	0.90	4.69%	646,628
Jun 5, 2025	0.89	0.90	0.83	0.86	0.86	0.32%	690,847
Jun 4, 2025	0.85	0.87	0.84	0.86	0.86	0.57%	323,017
Jun 3, 2025	0.86	0.89	0.84	0.85	0.85	-1.68%	603,849
Jun 2, 2025	0.79	0.90	0.78	0.87	0.87	11.54%	888,443
May 30, 2025	0.75	0.80	0.73	0.78	0.78	2.18%	691,075
May 29, 2025	0.82	0.83	0.75	0.76	0.76	-6.48%	1,190,099
May 28, 2025	0.84	0.84	0.81	0.81	0.81	-3.13%	431,107
May 27, 2025	0.85	0.86	0.82	0.84	0.84	0.94%	568,833
May 23, 2025	0.85	0.89	0.83	0.83	0.83	-4.39%	610,841
May 22, 2025	0.87	0.90	0.85	0.87	0.87	-0.09%	617,600
May 21, 2025	0.94	0.96	0.86	0.87	0.87	-7.58%	951,286