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ASMB US​

Assembly Biosciences, Inc.(ASMB US)

$19.84-0.442.17%Ext:$19.04-0.804.05%(Market Closed · 23:47:22 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings

Financials & Metrics

FinancialsChartingShort InterestEmployees

Short Interest

Short Interest2.1M
Price$26.11
Sep 15, 2026
Short Float %16.81%
Short Ratio6.26

Daily Short Sale Volume

Short Volume35.2K
Price$28.75
Feb 20, 2026
Short Volume Ratio67.20%

Short Interest History

Settlement DateShort InterestShares FloatAvg. Daily VolumeShort FloatShort Ratio
Sep 15, 2026
2.1M
12.5M
334.7K
16.81%
6.26
Aug 31, 2026
2.1M
12.5M
314.3K
17.01%
6.75
Aug 14, 2026
2.3M
12.5M
230.4K
18.56%
10.05
Jul 31, 2026
2.3M
12.5M
147.7K
18.74%
15.82
Jul 15, 2026
2.3M
8.8M
157.3K
26.27%
14.70
Jun 30, 2026
2.4M
8.8M
365.6K
27.36%
6.59
Jun 15, 2026
1.9M
8.8M
198.3K
21.20%
9.41
May 29, 2026
1.7M
8.8M
223.7K
19.13%
7.53
May 15, 2026
1.5M
10.5M
163.9K
14.72%
9.42
Apr 30, 2026
1.6M
10.4M
100.6K
15.04%
15.49
Apr 15, 2026
1.5M
10.3M
93.3K
14.82%
16.41
Mar 31, 2026
1.5M
10.5M
68.4K
14.58%
22.40
Mar 13, 2026
1.5M
10.5M
82.2K
14.46%
18.50
Feb 27, 2026
1.5M
10.5M
125.6K
14.10%
11.77
Feb 13, 2026
1.5M
4.0M
86.1K
36.83%
17.24
Jan 30, 2026
1.5M
4.0M
109.9K
38.13%
13.99
Jan 15, 2026
1.6M
4.0M
102.5K
38.80%
15.27
Dec 31, 2025
1.5M
4.0M
179.4K
38.26%
8.60
Dec 15, 2025
1.4M
4.0M
101.6K
33.86%
13.45
Nov 28, 2025
1.3M
4.0M
127.8K
31.97%
10.09
Nov 14, 2025
1.3M
4.0M
140.2K
32.40%
9.32
Oct 31, 2025
1.3M
4.0M
123.7K
31.97%
10.42
Oct 15, 2025
1.5M
4.0M
144.3K
38.04%
10.64
Sep 30, 2025
1.4M
4.0M
190.4K
33.53%
7.10
Sep 15, 2025
1.1M
4.0M
137.7K
26.43%
7.74
Aug 29, 2025
911.2K
4.0M
151.9K
22.59%
6.00
Aug 15, 2025
530.9K
4.0M
145.8K
13.16%
3.64
Jul 31, 2025
29.5K
4.0M
24.7K
0.73%
1.20
Jul 15, 2025
30.6K
4.0M
35.2K
0.76%
1.00
Jun 30, 2025
30.6K
4.0M
49.5K
0.76%
1.00
Jun 13, 2025
16.6K
4.0M
25.3K
0.41%
1.00
May 30, 2025
13.9K
4.0M
12.5K
0.34%
1.11
May 15, 2025
26.3K
4.0M
22.8K
0.65%
1.15
Apr 30, 2025
13.2K
4.0M
11.7K
0.33%
1.13
Apr 15, 2025
18.6K
4.0M
39.8K
0.46%
1.00
Mar 31, 2025
17.1K
4.0M
34.1K
0.42%
1.00
Mar 14, 2025
20.7K
4.0M
20.2K
0.51%
1.02
Feb 28, 2025
20.3K
4.0M
31.0K
0.50%
1.00
Feb 14, 2025
17.2K
4.0M
23.0K
0.43%
1.00
Jan 31, 2025
13.7K
4.0M
19.8K
0.34%
1.00
Jan 15, 2025
14.4K
4.0M
34.1K
0.36%
1.00
Dec 31, 2024
13.2K
4.0M
47.8K
0.33%
1.00
Dec 13, 2024
13.3K
4.0M
31.3K
0.33%
1.00
Nov 29, 2024
15.9K
4.0M
38.0K
0.39%
1.00
Nov 15, 2024
11.5K
4.0M
25.1K
0.29%
1.00
Oct 31, 2024
7.9K
4.0M
25.0K
0.20%
1.00
Oct 15, 2024
16.4K
4.0M
26.8K
0.41%
1.00
Sep 30, 2024
17.8K
4.0M
51.7K
0.44%
1.00
Sep 13, 2024
23.1K
4.0M
24.2K
0.57%
1.00
Aug 30, 2024
16.2K
4.0M
15.9K
0.40%
1.02
Aug 15, 2024
10.3K
4.0M
12.3K
0.25%
1.00
Jul 31, 2024
12.3K
4.0M
7.1K
0.31%
1.75
Jul 15, 2024
14.3K
4.0M
19.3K
0.36%
1.00
Jun 28, 2024
18.9K
4.0M
18.7K
0.47%
1.01
Jun 14, 2024
16.1K
4.0M
19.0K
0.40%
1.00
May 31, 2024
18.3K
4.0M
11.4K
0.45%
1.61
May 15, 2024
21.3K
4.0M
22.3K
0.53%
1.00
Apr 30, 2024
24.8K
4.0M
13.1K
0.62%
1.90
Apr 15, 2024
30.6K
4.0M
22.2K
0.76%
1.38
Mar 28, 2024
42.6K
4.0M
19.4K
1.06%
2.20
Mar 15, 2024
60.2K
4.0M
17.2K
1.49%
3.50
Feb 29, 2024
19.6K
4.0M
23.8K
0.49%
1.00
Feb 15, 2024
53.0K
4.0M
45.8K
1.31%
1.16
Jan 31, 2024
353.3K
4.0M
543.3K
8.76%
1.00
Jan 12, 2024
453.6K
4.0M
206.6K
11.25%
2.20
Dec 29, 2023
201.0K
4.0M
303.3K
4.98%
1.00
Dec 15, 2023
253.6K
4.0M
272.0K
6.29%
1.00
Nov 30, 2023
528.0K
4.0M
683.8K
13.09%
1.00
Nov 15, 2023
649.7K
4.0M
1.0M
16.11%
1.00
Oct 31, 2023
785.3K
4.0M
8.3M
19.47%
1.00
Oct 13, 2023
138.0K
4.0M
175.1K
3.42%
1.00
Sep 29, 2023
134.4K
4.0M
129.7K
3.33%
1.04
Sep 15, 2023
143.8K
4.0M
73.2K
3.57%
1.97
Aug 31, 2023
125.5K
4.0M
89.2K
3.11%
1.41
Aug 15, 2023
158.4K
4.0M
91.6K
3.93%
1.73
Jul 31, 2023
185.9K
4.0M
107.6K
4.61%
1.73
Jul 14, 2023
164.5K
4.0M
83.8K
4.08%
1.96
Jun 30, 2023
163.3K
4.0M
96.3K
4.05%
1.70
Jun 15, 2023
295.7K
4.0M
122.1K
7.33%
2.42
May 31, 2023
287.9K
4.0M
115.0K
7.14%
2.50
May 15, 2023
161.3K
4.0M
101.7K
4.00%
1.59
Apr 28, 2023
170.6K
4.0M
274.6K
4.23%
1.00
Apr 14, 2023
302.7K
4.0M
277.7K
7.50%
1.09
Mar 31, 2023
164.1K
4.0M
279.1K
4.07%
1.00
Mar 15, 2023
129.5K
4.0M
250.3K
3.21%
1.00
Feb 28, 2023
150.6K
4.0M
126.5K
3.73%
1.19
Feb 15, 2023
151.1K
4.0M
159.6K
3.75%
1.00
Jan 31, 2023
153.2K
4.0M
331.6K
3.80%
1.00
Jan 13, 2023
324.5K
4.0M
453.8K
8.05%
1.00
Dec 30, 2022
217.8K
4.0M
313.0K
5.40%
1.00
Dec 15, 2022
188.5K
4.0M
455.7K
4.67%
1.00
Nov 30, 2022
1.1M
4.0M
210.6K
26.27%
5.03
Nov 15, 2022
1.3M
4.0M
229.7K
31.57%
5.54
Oct 31, 2022
1.4M
4.0M
179.2K
34.90%
7.85
Oct 14, 2022
1.5M
4.0M
190.3K
36.82%
7.80
Sep 30, 2022
1.4M
4.0M
235.4K
34.77%
5.96
Sep 15, 2022
1.4M
4.0M
290.9K
33.67%
4.67
Aug 31, 2022
1.4M
4.0M
201.4K
35.06%
7.02
Aug 15, 2022
1.3M
4.0M
288.3K
31.64%
4.43
Jul 29, 2022
1.3M
4.0M
512.3K
31.30%
2.46
Jul 15, 2022
1.3M
4.0M
394.7K
31.93%
3.26
Jun 30, 2022
903.3K
4.0M
551.6K
22.39%
1.64
Jun 15, 2022
1.1M
4.0M
716.2K
27.37%
1.54
May 31, 2022
1.1M
4.0M
413.1K
28.27%
2.76
May 13, 2022
1.3M
4.0M
452.3K
33.02%
2.94
Apr 29, 2022
1.4M
4.0M
273.0K
35.81%
5.29
Apr 14, 2022
1.4M
4.0M
425.3K
35.62%
3.38
Mar 31, 2022
1.4M
4.0M
767.4K
35.88%
1.89
Mar 15, 2022
1.2M
4.0M
399.3K
30.86%
3.12
Feb 28, 2022
1.2M
4.0M
345.6K
29.39%
3.43
Feb 15, 2022
1.2M
4.0M
404.2K
28.64%
2.86
Jan 31, 2022
1.3M
4.0M
709.5K
33.29%
1.89
Jan 14, 2022
1.2M
4.0M
615.7K
30.53%
2.00
Dec 31, 2021
1.1M
4.0M
961.1K
28.39%
1.19
Dec 15, 2021
1.3M
4.0M
723.7K
32.44%
1.81
Nov 30, 2021
1.6M
4.0M
1.6M
38.53%
1.00
Nov 15, 2021
1.3M
4.0M
858.3K
31.70%
1.49
Oct 29, 2021
1.4M
4.0M
376.4K
34.81%
3.73
Oct 15, 2021
1.1M
4.0M
524.7K
28.05%
2.16
Sep 30, 2021
1.5M
4.0M
488.9K
36.03%
2.97
Sep 15, 2021
1.6M
4.0M
1.3M
39.21%
1.24
Aug 31, 2021
1.6M
4.0M
774.8K
40.00%
2.08
Aug 13, 2021
2.8M
4.0M
897.9K
68.98%
3.10
Jul 30, 2021
2.9M
4.0M
728.7K
71.51%
3.96
Jul 15, 2021
4.2M
4.0M
1.5M
104.11%
2.79
Jun 30, 2021
4.8M
4.0M
1.9M
118.40%
2.47
Jun 15, 2021
5.1M
4.0M
1.4M
126.66%
3.65
May 28, 2021
4.7M
4.0M
625.7K
116.43%
7.51
May 14, 2021
4.5M
4.0M
687.9K
110.79%
6.50
Apr 30, 2021
4.9M
4.0M
817.6K
120.57%
5.95
Apr 15, 2021
4.0M
4.0M
559.2K
99.80%
7.20
Mar 31, 2021
4.2M
4.0M
1.0M
104.83%
4.11
Mar 15, 2021
3.7M
4.0M
1.6M
90.91%
2.24
Feb 26, 2021
3.9M
4.0M
1.5M
95.87%
2.63
Feb 12, 2021
2.5M
4.0M
1.8M
61.72%
1.41
Jan 29, 2021
2.4M
4.0M
974.0K
59.08%
2.45
Jan 15, 2021
2.6M
4.0M
556.0K
64.49%
4.68
Dec 31, 2020
2.7M
4.0M
843.8K
67.60%
3.23
Dec 15, 2020
3.0M
4.0M
841.6K
74.23%
3.56
Nov 30, 2020
3.0M
4.0M
1.3M
74.18%
2.32
Nov 13, 2020
2.9M
4.0M
3.7M
71.23%
1.00
Oct 30, 2020
4.1M
4.0M
259.5K
101.80%
15.82
Oct 15, 2020
3.9M
4.0M
178.7K
96.76%
21.84
Sep 30, 2020
3.9M
4.0M
291.1K
95.53%
13.24
Sep 15, 2020
3.7M
4.0M
255.3K
91.58%
14.47
Aug 31, 2020
3.7M
4.0M
147.8K
92.36%
25.21
Aug 14, 2020
3.7M
4.0M
181.1K
92.21%
20.54
Jul 31, 2020
3.8M
4.0M
226.1K
93.31%
16.65
Jul 15, 2020
3.9M
4.0M
153.8K
95.48%
25.03
Jun 30, 2020
3.6M
4.0M
287.7K
90.28%
12.66
Jun 15, 2020
3.1M
4.0M
191.6K
77.44%
16.30
May 29, 2020
3.1M
4.0M
159.9K
77.01%
19.43
May 15, 2020
3.1M
4.0M
179.1K
77.17%
17.38
Apr 30, 2020
3.1M
4.0M
154.4K
76.24%
19.91
Apr 15, 2020
2.8M
4.0M
212.3K
68.65%
13.04
Mar 31, 2020
2.5M
4.0M
343.2K
61.03%
7.17
Mar 13, 2020
2.2M
4.0M
227.1K
55.58%
9.87
Feb 28, 2020
2.3M
4.0M
250.7K
56.31%
9.06
Feb 14, 2020
2.3M
4.0M
246.6K
56.63%
9.26
Jan 31, 2020
2.3M
4.0M
275.2K
57.04%
8.36
Jan 15, 2020
2.3M
4.0M
313.6K
57.16%
7.35
Dec 31, 2019
2.1M
4.0M
383.6K
52.93%
5.56
Dec 13, 2019
2.6M
4.0M
864.3K
64.99%
3.03
Nov 29, 2019
2.6M
4.0M
455.6K
63.49%
5.62
Nov 15, 2019
2.7M
4.0M
826.2K
66.64%
3.25
Oct 31, 2019
2.3M
4.0M
1.5M
56.72%
1.50
Oct 15, 2019
396.7K
4.0M
270.9K
9.84%
1.46
Sep 30, 2019
380.9K
4.0M
398.3K
9.44%
1.00
Sep 13, 2019
476.5K
4.0M
175.7K
11.81%
2.71
Aug 30, 2019
541.5K
4.0M
148.4K
13.43%
3.65
Aug 15, 2019
580.9K
4.0M
392.8K
14.40%
1.48
Jul 31, 2019
587.9K
4.0M
210.9K
14.58%
2.79
Jul 15, 2019
690.7K
4.0M
282.6K
17.13%
2.44
Jun 28, 2019
894.3K
4.0M
453.2K
22.17%
1.97
Jun 14, 2019
1.3M
4.0M
131.7K
31.21%
9.56
May 31, 2019
1.4M
4.0M
172.2K
35.50%
8.32
May 15, 2019
1.4M
4.0M
250.3K
35.09%
5.66
Apr 30, 2019
1.4M
4.0M
444.7K
34.86%
3.16
Apr 15, 2019
2.4M
4.0M
506.7K
59.14%
4.71
Mar 29, 2019
2.2M
4.0M
354.3K
54.15%
6.17
Mar 15, 2019
1.8M
4.0M
349.3K
45.72%
5.28
Feb 28, 2019
1.9M
4.0M
167.0K
48.32%
11.67
Feb 15, 2019
1.7M
4.0M
142.0K
41.77%
11.86
Jan 31, 2019
1.3M
4.0M
120.0K
33.38%
11.21
Jan 15, 2019
947.9K
4.0M
359.6K
23.50%
2.64
Dec 31, 2018
790.5K
4.0M
177.1K
19.60%
4.46
Dec 14, 2018
758.1K
4.0M
160.9K
18.80%
4.71
Nov 30, 2018
786.8K
4.0M
128.0K
19.51%
6.15
Nov 15, 2018
911.8K
4.0M
209.8K
22.61%
4.35
Oct 31, 2018
832.8K
4.0M
159.0K
20.65%
5.24
Oct 15, 2018
817.3K
4.0M
326.7K
20.26%
2.50
Sep 28, 2018
955.3K
4.0M
259.4K
23.68%
3.68
Sep 14, 2018
562.5K
4.0M
142.8K
13.95%
3.94
Aug 31, 2018
475.1K
4.0M
135.2K
11.78%
3.51
Aug 15, 2018
498.3K
4.0M
234.6K
12.35%
2.12
Jul 31, 2018
428.7K
4.0M
239.0K
10.63%
1.79
Jul 13, 2018
598.0K
4.0M
435.7K
14.83%
1.37
Jun 29, 2018
834.4K
4.0M
222.7K
20.69%
3.75
Jun 15, 2018
684.3K
4.0M
213.7K
16.97%
3.20
May 31, 2018
687.4K
4.0M
156.8K
17.04%
4.38
May 15, 2018
716.0K
4.0M
187.6K
17.75%
3.82
Apr 30, 2018
574.4K
4.0M
176.3K
14.24%
3.26
Apr 13, 2018
502.9K
4.0M
293.7K
12.47%
1.71
Mar 29, 2018
399.2K
4.0M
236.5K
9.90%
1.69
Mar 15, 2018
355.7K
4.0M
189.2K
8.82%
1.88
Feb 28, 2018
539.1K
4.0M
154.3K
13.37%
3.49
Feb 15, 2018
600.1K
4.0M
164.4K
14.88%
3.65
Jan 31, 2018
528.8K
4.0M
184.7K
13.11%
2.86
Jan 12, 2018
332.2K
4.0M
113.1K
8.24%
2.94
Dec 29, 2017
358.7K
4.0M
100.3K
8.89%
3.58