ATOM

Atomera Inc

Company with tickers: ATOM

CIK

1420520

CUSIP

04965B100

Shares Outstanding

38,716,000

Website

https://www.atomera.com

13F Activity (30d)

54 filings 52 filers

Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

74/100

Short interest 14.1% of shares — P94 Days to cover 3.1 — P54 Short-volume trend +5.6% — P72

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2020-01-15	305,672	291,268	+14,404	60,516	5.05
2020-01-31	309,158	305,672	+3,486	84,222	3.67
2020-02-14	364,396	309,158	+55,238	167,379	2.18
2020-02-28	335,934	364,396	-28,462	86,832	3.87
2020-03-13	376,011	335,934	+40,077	67,339	5.58
2020-03-31	412,189	376,011	+36,178	43,961	9.38
2020-04-15	395,434	412,189	-16,755	36,746	10.76
2020-04-30	334,864	395,434	-60,570	98,495	3.40
2020-05-15	445,618	334,864	+110,754	230,674	1.93
2020-05-29	409,022	445,618	-36,596	519,518	1.00
2020-06-15	567,910	409,022	+158,888	336,151	1.69
2020-06-30	1,111,285	567,910	+543,375	685,508	1.62
2020-07-15	1,222,037	1,111,285	+110,752	305,244	4.00
2020-07-31	1,170,601	1,222,037	-51,436	592,550	1.98
2020-08-14	1,694,511	1,170,601	+523,910	854,670	1.98
2020-08-31	2,420,131	1,694,511	+725,620	809,887	2.99
2020-09-15	3,116,294	2,420,131	+696,163	854,408	3.65
2020-09-30	2,917,628	3,116,294	-198,666	380,488	7.67
2020-10-15	2,514,148	2,917,628	-403,480	276,770	9.08
2020-10-30	2,821,066	2,514,148	+306,918	231,032	12.21
2020-11-13	2,711,088	2,821,066	-109,978	176,760	15.34
2020-11-30	2,488,657	2,711,088	-222,431	249,535	9.97
2020-12-15	2,378,469	2,488,657	-110,188	463,165	5.14
2020-12-31	2,334,794	2,378,469	-43,675	561,732	4.16
2021-01-15	2,386,629	2,334,794	+51,835	1,892,186	1.26
2021-01-29	2,261,906	2,386,629	-124,723	801,399	2.82
2021-02-12	2,101,963	2,261,906	-159,943	901,733	2.33
2021-02-26	2,217,494	2,101,963	+115,531	635,711	3.49
2021-03-15	2,839,368	2,217,494	+621,874	900,079	3.15
2021-03-31	2,952,916	2,839,368	+113,548	429,749	6.87
2021-04-15	3,194,578	2,952,916	+241,662	303,746	10.52
2021-04-30	3,321,524	3,194,578	+126,946	610,982	5.44
2021-05-14	3,137,109	3,321,524	-184,415	505,988	6.20
2021-05-28	3,472,736	3,137,109	+335,627	321,237	10.81
2021-06-15	3,644,602	3,471,894	+172,708	842,978	4.32
2021-06-30	3,727,021	3,644,602	+82,419	565,714	6.59
2021-07-15	3,564,131	3,727,021	-162,890	298,240	11.95
2021-07-30	3,256,324	3,564,131	-307,807	262,243	12.42
2021-08-13	3,607,677	3,256,324	+351,353	608,857	5.93
2021-08-31	3,464,151	3,607,677	-143,526	343,719	10.08
2021-09-15	3,540,500	3,464,151	+76,349	300,040	11.80
2021-09-30	3,749,080	3,540,500	+208,580	384,721	9.74
2021-10-15	3,787,582	3,749,080	+38,502	250,639	15.11
2021-10-29	3,709,297	3,787,582	-78,285	267,370	13.87
2021-11-15	3,834,208	3,709,297	+124,911	525,844	7.29
2021-11-30	3,895,899	3,834,208	+61,691	340,156	11.45
2021-12-15	3,772,457	3,895,899	-123,442	340,457	11.08
2021-12-31	3,503,997	3,772,457	-268,460	196,957	17.79
2022-01-14	3,518,066	3,503,997	+14,069	250,393	14.05
2022-01-31	3,693,682	3,518,066	+175,616	382,108	9.67

Showing 1–50 of 154 settlements