AEHR short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float13.8%31,170,500 float shares

Days to Cover1.43,093,545 average daily volume

Open Short Position4,292,682Aehr Test Systems Common Stock

Change vs Previous-518,521-10.8%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	4,292,682	-518,521	-10.8%	1.4	13.8%
Jul 15, 2026	4,811,203	+647,037	+15.5%	1.4	15.4%
Jun 30, 2026	4,164,166	+162,156	+4.0%	2.9	13.4%

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade Date	Short Volume	Short Exempt	FINRA Total	Short Volume %	Facilities
Aug 21, 2026	557,863	2,134	1,026,579	54.3%	3
Aug 20, 2026	483,773	41,454	938,124	51.6%	3
Aug 19, 2026	748,453	112,830	1,505,857	49.7%	3
Aug 18, 2026	639,344	58,289	1,623,803	39.4%	3
Aug 17, 2026	611,396	208	1,216,485	50.3%	3
Aug 14, 2026	649,756	4,282	1,540,998	42.2%	3
Aug 13, 2026	644,248	2,866	1,470,256	43.8%	3
Aug 12, 2026	853,456	11,891	1,578,032	54.1%	3
Aug 11, 2026	730,152	5,094	1,310,171	55.7%	3
Aug 10, 2026	775,752	1,861	1,446,661	53.6%	3
Aug 7, 2026	301,648	1,144	721,511	41.8%	3
Aug 6, 2026	315,493	30,069	694,315	45.4%	3
Aug 5, 2026	308,967	3,267	859,336	36.0%	3
Aug 4, 2026	736,946	102	1,546,613	47.6%	3
Aug 3, 2026	611,872	436	1,029,482	59.4%	3
Jul 31, 2026	539,357	921	1,007,856	53.5%	3
Jul 30, 2026	487,885	12	1,071,272	45.5%	3
Jul 29, 2026	509,693	46,140	1,111,930	45.8%	3
Jul 28, 2026	546,114	49,949	1,375,198	39.7%	3
Jul 27, 2026	414,028	46,947	1,090,945	38.0%	3
Jul 24, 2026	382,158	40,407	1,239,166	30.8%	3

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.