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ATOS US​

Atossa Therapeutics, Inc.(ATOS US)

$2.60-0.124.41%Ext:$2.58-0.020.77%(Market Closed · 23:51:54 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings

Financials & Metrics

FinancialsChartingShort InterestEmployees

Short Interest

Short Interest762.2K
Price$2.37
Sep 15, 2026
Short Float %8.89%
Short Ratio16.19

Daily Short Sale Volume

Short Volume10.3K
Price$4.21
Feb 20, 2026
Short Volume Ratio67.21%

Short Interest History

Settlement DateShort InterestShares FloatAvg. Daily VolumeShort FloatShort Ratio
Sep 15, 2026
762.2K
8.6M
47.1K
8.89%
16.19
Aug 31, 2026
755.8K
8.6M
60.5K
8.81%
12.50
Aug 14, 2026
795.5K
8.6M
55.4K
9.27%
14.36
Jul 31, 2026
760.1K
8.6M
56.4K
8.86%
13.48
Jul 15, 2026
776.2K
8.6M
166.4K
9.05%
4.66
Jun 30, 2026
704.0K
8.6M
320.3K
8.21%
2.20
Jun 15, 2026
533.3K
8.6M
262.4K
6.22%
2.03
May 29, 2026
401.0K
8.6M
41.9K
4.68%
9.57
May 15, 2026
341.3K
8.6M
61.0K
3.97%
5.59
Apr 30, 2026
337.5K
8.6M
49.7K
3.92%
6.80
Apr 15, 2026
351.9K
8.6M
62.4K
4.10%
5.64
Mar 31, 2026
327.7K
8.6M
72.5K
3.82%
4.52
Mar 13, 2026
320.2K
8.6M
98.6K
3.73%
3.25
Feb 27, 2026
361.0K
8.6M
74.3K
4.21%
4.86
Feb 13, 2026
408.7K
8.6M
311.7K
4.76%
1.31
Jan 30, 2026
4.7M
8.6M
3.0M
54.71%
1.57
Jan 15, 2026
3.6M
8.6M
1.2M
42.18%
3.05
Dec 31, 2025
2.3M
8.6M
1.2M
26.97%
1.87
Dec 15, 2025
2.3M
8.6M
1.5M
26.61%
1.56
Nov 28, 2025
1.6M
8.6M
506.6K
18.10%
3.07
Nov 14, 2025
1.4M
8.6M
528.6K
16.07%
2.61
Oct 31, 2025
1.3M
8.6M
725.0K
15.38%
1.82
Oct 15, 2025
1.4M
8.6M
2.0M
15.96%
1.00
Sep 30, 2025
2.3M
8.6M
611.7K
27.33%
3.84
Sep 15, 2025
2.8M
8.6M
516.8K
32.62%
5.42
Aug 29, 2025
3.6M
8.6M
447.5K
41.61%
7.98
Aug 15, 2025
3.7M
8.6M
675.3K
42.63%
5.42
Jul 31, 2025
3.8M
8.6M
1.8M
44.39%
2.13
Jul 15, 2025
4.1M
8.6M
662.8K
47.60%
6.16
Jun 30, 2025
4.7M
8.6M
2.4M
54.37%
1.96
Jun 13, 2025
7.4M
8.6M
636.0K
86.39%
11.66
May 30, 2025
7.6M
8.6M
670.3K
88.74%
11.36
May 15, 2025
7.1M
8.6M
794.3K
83.15%
8.99
Apr 30, 2025
7.1M
8.6M
661.5K
83.10%
10.78
Apr 15, 2025
7.6M
8.6M
795.7K
88.85%
9.59
Mar 31, 2025
8.1M
8.6M
539.0K
94.33%
15.02
Mar 14, 2025
8.6M
8.6M
519.7K
99.96%
16.51
Feb 28, 2025
8.9M
8.6M
523.8K
103.25%
16.92
Feb 14, 2025
9.0M
8.6M
644.1K
104.72%
13.96
Jan 31, 2025
9.2M
8.6M
813.3K
107.73%
11.37
Jan 15, 2025
8.7M
8.6M
811.1K
101.76%
10.77
Dec 31, 2024
8.6M
8.6M
1.1M
99.80%
8.13
Dec 13, 2024
8.2M
8.6M
912.9K
95.50%
8.98
Nov 29, 2024
11.6M
8.6M
781.2K
135.16%
14.85
Nov 15, 2024
12.5M
8.6M
860.9K
145.08%
14.47
Oct 31, 2024
12.8M
8.6M
385.5K
148.73%
33.12
Oct 15, 2024
13.1M
8.6M
419.4K
152.04%
31.12
Sep 30, 2024
12.9M
8.6M
617.5K
150.60%
20.94
Sep 13, 2024
13.2M
8.6M
504.6K
153.54%
26.12
Aug 30, 2024
12.9M
8.6M
544.1K
150.29%
23.71
Aug 15, 2024
12.9M
8.6M
586.7K
149.84%
21.93
Jul 31, 2024
12.7M
8.6M
844.7K
148.15%
15.06
Jul 15, 2024
12.3M
8.6M
966.8K
143.73%
12.76
Jun 28, 2024
10.3M
8.6M
2.9M
119.79%
3.57
Jun 14, 2024
10.9M
8.6M
700.5K
126.91%
15.55
May 31, 2024
11.2M
8.6M
1.0M
130.67%
11.14
May 15, 2024
11.5M
8.6M
1.4M
133.75%
8.03
Apr 30, 2024
11.4M
8.6M
1.6M
133.30%
7.02
Apr 15, 2024
12.4M
8.6M
3.4M
143.89%
3.63
Mar 28, 2024
10.6M
8.6M
3.1M
123.05%
3.42
Mar 15, 2024
8.5M
8.6M
1.3M
98.80%
6.68
Feb 29, 2024
7.2M
8.6M
430.6K
83.34%
16.62
Feb 15, 2024
7.0M
8.6M
463.9K
81.95%
15.16
Jan 31, 2024
6.8M
8.6M
317.8K
79.66%
21.52
Jan 12, 2024
7.0M
8.6M
422.5K
81.37%
16.53
Dec 29, 2023
6.4M
8.6M
790.2K
74.03%
8.04
Dec 15, 2023
6.3M
8.6M
232.1K
73.40%
27.15
Nov 30, 2023
6.2M
8.6M
287.6K
72.72%
21.71
Nov 15, 2023
6.4M
8.6M
344.4K
74.22%
18.50
Oct 31, 2023
6.7M
8.6M
248.8K
77.49%
26.73
Oct 13, 2023
7.0M
8.6M
310.4K
82.10%
22.71
Sep 29, 2023
7.3M
8.6M
478.8K
84.48%
15.15
Sep 15, 2023
8.0M
8.6M
478.0K
92.62%
16.63
Aug 31, 2023
8.2M
8.6M
415.0K
95.49%
19.75
Aug 15, 2023
8.3M
8.6M
531.4K
97.27%
15.71
Jul 31, 2023
8.5M
8.6M
761.3K
98.96%
11.16
Jul 14, 2023
8.7M
8.6M
1.2M
101.57%
7.57
Jun 30, 2023
7.8M
8.6M
1.9M
90.28%
4.04
Jun 15, 2023
7.3M
8.6M
548.2K
84.49%
13.23
May 31, 2023
7.5M
8.6M
1.1M
87.60%
6.79
May 15, 2023
7.8M
8.6M
331.1K
90.50%
23.46
Apr 28, 2023
8.1M
8.6M
291.7K
94.05%
27.68
Apr 14, 2023
8.3M
8.6M
236.8K
96.99%
35.16
Mar 31, 2023
8.4M
8.6M
283.5K
98.35%
29.78
Mar 15, 2023
8.6M
8.6M
346.3K
100.23%
24.84
Feb 28, 2023
8.5M
8.6M
302.7K
99.55%
28.23
Feb 15, 2023
8.7M
8.6M
480.0K
101.82%
18.21
Jan 31, 2023
8.8M
8.6M
739.1K
102.42%
11.90
Jan 13, 2023
9.1M
8.6M
693.7K
105.76%
13.09
Dec 30, 2022
9.2M
8.6M
609.0K
107.65%
15.17
Dec 15, 2022
9.6M
8.6M
542.3K
111.70%
17.68
Nov 30, 2022
10.0M
8.6M
324.2K
116.72%
30.91
Nov 15, 2022
10.5M
8.6M
461.3K
121.76%
22.66
Oct 31, 2022
10.5M
8.6M
592.2K
121.95%
17.68
Oct 14, 2022
10.6M
8.6M
364.1K
123.45%
29.11
Sep 30, 2022
11.3M
8.6M
442.4K
131.06%
25.43
Sep 15, 2022
11.4M
8.6M
402.7K
133.10%
28.37
Aug 31, 2022
11.8M
8.6M
627.8K
136.97%
18.73
Aug 15, 2022
11.9M
8.6M
854.5K
138.71%
13.94
Jul 29, 2022
12.4M
8.6M
774.2K
144.08%
15.98
Jul 15, 2022
12.6M
8.6M
807.2K
146.88%
15.62
Jun 30, 2022
13.1M
8.6M
2.9M
152.57%
4.59
Jun 15, 2022
16.0M
8.6M
1.6M
186.83%
9.74
May 31, 2022
16.3M
8.6M
1.1M
189.31%
14.22
May 13, 2022
17.1M
8.6M
1.5M
199.69%
11.80
Apr 29, 2022
19.4M
8.6M
2.4M
225.43%
8.01
Apr 14, 2022
17.8M
8.6M
1.4M
207.04%
12.49
Mar 31, 2022
17.5M
8.6M
2.2M
203.63%
8.11
Mar 15, 2022
18.0M
8.6M
1.9M
209.24%
9.21
Feb 28, 2022
16.7M
8.6M
1.8M
194.82%
9.27
Feb 15, 2022
16.9M
8.6M
2.5M
196.92%
6.75
Jan 31, 2022
16.5M
8.6M
2.2M
192.61%
7.42
Jan 14, 2022
17.2M
8.6M
2.2M
199.93%
7.64
Dec 31, 2021
17.3M
8.6M
3.3M
201.44%
5.22
Dec 15, 2021
18.0M
8.6M
3.3M
209.42%
5.48
Nov 30, 2021
18.0M
8.6M
3.2M
209.50%
5.62
Nov 15, 2021
18.5M
8.6M
3.2M
216.06%
5.73
Oct 29, 2021
19.2M
8.6M
3.4M
223.57%
5.64
Oct 15, 2021
21.0M
8.6M
3.2M
244.30%
6.46
Sep 30, 2021
22.3M
8.6M
4.9M
259.50%
4.51
Sep 15, 2021
23.7M
8.6M
8.2M
275.78%
2.90
Aug 31, 2021
24.6M
8.6M
5.6M
286.54%
4.35
Aug 13, 2021
23.7M
8.6M
8.7M
275.72%
2.71
Jul 30, 2021
31.3M
8.6M
18.5M
364.39%
1.69
Jul 15, 2021
25.7M
8.6M
20.3M
299.72%
1.27
Jun 30, 2021
20.5M
8.6M
36.1M
239.18%
1.00
Jun 15, 2021
16.5M
8.6M
27.6M
192.48%
1.00
May 28, 2021
13.8M
8.6M
10.4M
160.36%
1.32
May 14, 2021
13.4M
8.6M
11.5M
155.88%
1.16
Apr 30, 2021
13.3M
8.6M
9.4M
154.85%
1.42
Apr 15, 2021
10.5M
8.6M
5.0M
122.16%
2.09
Mar 31, 2021
10.0M
8.6M
8.5M
116.92%
1.18
Mar 15, 2021
6.6M
8.6M
14.9M
76.77%
1.00
Feb 26, 2021
7.1M
8.6M
10.5M
82.19%
1.00
Feb 12, 2021
5.8M
8.6M
40.4M
67.12%
1.00
Jan 29, 2021
9.2M
8.6M
52.1M
107.19%
1.00
Jan 15, 2021
8.4M
8.6M
18.0M
98.26%
1.00
Dec 31, 2020
663.3K
8.6M
9.3M
7.73%
1.00
Dec 15, 2020
2.8M
8.6M
5.0M
32.64%
1.00
Nov 30, 2020
444.6K
8.6M
178.0K
5.18%
2.50
Nov 13, 2020
290.4K
8.6M
124.4K
3.38%
2.33
Oct 30, 2020
200.1K
8.6M
156.3K
2.33%
1.28
Oct 15, 2020
172.7K
8.6M
111.7K
2.01%
1.55
Sep 30, 2020
203.6K
8.6M
356.2K
2.37%
1.00
Sep 15, 2020
132.5K
8.6M
315.7K
1.54%
1.00
Aug 31, 2020
203.6K
8.6M
397.5K
2.37%
1.00
Aug 14, 2020
255.5K
8.6M
761.3K
2.98%
1.00
Jul 31, 2020
178.2K
8.6M
1.3M
2.08%
1.00
Jul 15, 2020
169.1K
8.6M
274.5K
1.97%
1.00
Jun 30, 2020
193.8K
8.6M
812.1K
2.26%
1.00
Jun 15, 2020
235.3K
8.6M
716.8K
2.74%
1.00
May 29, 2020
306.0K
8.6M
1.5M
3.56%
1.00
May 15, 2020
208.3K
8.6M
301.0K
2.43%
1.00
Apr 30, 2020
256.3K
8.6M
1.8M
2.99%
1.00
Apr 15, 2020
239.4K
8.6M
875.5K
2.79%
1.00
Mar 31, 2020
241.8K
8.6M
145.7K
2.82%
1.66
Mar 13, 2020
227.2K
8.6M
94.1K
2.65%
2.41
Feb 28, 2020
226.9K
8.6M
72.4K
2.64%
3.13
Feb 14, 2020
231.7K
8.6M
41.5K
2.70%
5.59
Jan 31, 2020
237.6K
8.6M
63.9K
2.77%
3.72
Jan 15, 2020
331.1K
8.6M
90.4K
3.86%
3.66
Dec 31, 2019
338.5K
8.6M
123.8K
3.94%
2.74
Dec 13, 2019
333.4K
8.6M
43.0K
3.88%
7.75
Nov 29, 2019
330.8K
8.6M
124.2K
3.85%
2.66
Nov 15, 2019
377.3K
8.6M
64.0K
4.40%
5.89
Oct 31, 2019
356.7K
8.6M
114.9K
4.15%
3.11
Oct 15, 2019
291.3K
8.6M
157.8K
3.39%
1.85
Sep 30, 2019
221.2K
8.6M
108.9K
2.58%
2.03
Sep 13, 2019
273.8K
8.6M
130.1K
3.19%
2.10
Aug 30, 2019
266.4K
8.6M
62.4K
3.10%
4.27
Aug 15, 2019
312.3K
8.6M
153.5K
3.64%
2.03
Jul 31, 2019
478.8K
8.6M
90.1K
5.58%
5.31
Jul 15, 2019
614.7K
8.6M
358.0K
7.16%
1.72
Jun 28, 2019
355.8K
8.6M
1.8M
4.14%
1.00
Jun 14, 2019
313.9K
8.6M
173.8K
3.66%
1.81
May 31, 2019
312.2K
8.6M
157.2K
3.64%
1.99
May 15, 2019
273.4K
8.6M
222.8K
3.18%
1.23
Apr 30, 2019
591.2K
8.6M
2.4M
6.89%
1.00
Apr 15, 2019
395.0K
8.6M
527.2K
4.60%
1.00
Mar 29, 2019
877.4K
8.6M
4.6M
10.22%
1.00
Mar 15, 2019
386.7K
8.6M
10.5M
4.50%
1.00
Feb 28, 2019
472.3K
8.6M
77.3K
5.50%
6.11
Feb 15, 2019
543.9K
8.6M
1.2M
6.34%
1.00
Jan 31, 2019
478.4K
8.6M
83.2K
5.57%
5.75
Jan 15, 2019
567.9K
8.6M
2.1M
6.62%
1.00
Dec 31, 2018
385.0K
8.6M
115.3K
4.48%
3.34
Dec 14, 2018
427.6K
8.6M
2.4M
4.98%
1.00
Nov 30, 2018
390.6K
8.6M
66.8K
4.55%
5.84
Nov 15, 2018
420.7K
8.6M
134.7K
4.90%
3.12
Oct 31, 2018
495.1K
8.6M
112.4K
5.77%
4.41
Oct 15, 2018
494.8K
8.6M
158.2K
5.76%
3.13
Sep 28, 2018
472.3K
8.6M
324.8K
5.50%
1.45
Sep 14, 2018
409.2K
8.6M
403.3K
4.77%
1.01
Aug 31, 2018
333.0K
8.6M
213.2K
3.88%
1.56
Aug 15, 2018
312.2K
8.6M
108.6K
3.64%
2.87
Jul 31, 2018
304.9K
8.6M
100.6K
3.55%
3.03
Jul 13, 2018
340.2K
8.6M
231.0K
3.96%
1.47
Jun 29, 2018
333.5K
8.6M
413.1K
3.88%
1.00
Jun 15, 2018
328.2K
8.6M
157.5K
3.82%
2.08
May 31, 2018
376.0K
8.6M
96.8K
4.38%
3.89
May 15, 2018
324.0K
8.6M
216.7K
3.77%
1.50
Apr 30, 2018
380.7K
8.6M
869.7K
4.43%
1.00
Apr 13, 2018
3.3M
8.6M
803.1K
38.25%
4.09
Mar 29, 2018
3.5M
8.6M
1.9M
41.34%
1.86
Mar 15, 2018
3.0M
8.6M
4.8M
35.09%
1.00
Feb 28, 2018
3.2M
8.6M
3.3M
36.70%
1.00
Feb 15, 2018
3.0M
8.6M
7.8M
34.62%
1.00
Jan 31, 2018
2.1M
8.6M
11.9M
23.90%
1.00
Jan 12, 2018
1.5M
8.6M
639.4K
17.74%
2.38
Dec 29, 2017
1.6M
8.6M
1.9M
18.07%
1.00