AMPX short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float16.8%142,214,000 float shares

Days to Cover4.25,752,370 average daily volume

Open Short Position23,928,102Amprius Technologies, Inc.

Change vs Previous-4,106,507-14.7%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	23,928,102	-4,106,507	-14.7%	4.2	16.8%
Jul 15, 2026	28,034,609	+1,725,280	+6.6%	4.2	19.7%
Jun 30, 2026	26,309,329	+3,493,191	+15.3%	3.2	18.5%

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	483,230	1,700	1,497,218	32.3%	3
Aug 20, 2026	828,339	1,100	2,065,156	40.1%	3
Aug 19, 2026	756,772	2,185	1,924,512	39.3%	3
Aug 18, 2026	813,404	7,698	2,161,503	37.6%	3
Aug 17, 2026	1,187,389	6,030	3,144,530	37.8%	3
Aug 14, 2026	1,517,913	2,665	3,627,522	41.8%	3
Aug 13, 2026	650,928	0	1,589,336	41.0%	3
Aug 12, 2026	746,710	735	1,728,445	43.2%	3
Aug 11, 2026	826,022	2,834	1,633,539	50.6%	3
Aug 10, 2026	1,343,022	5	2,834,936	47.4%	3
Aug 7, 2026	697,071	5	2,215,658	31.5%	3
Aug 6, 2026	1,590,432	983	3,243,551	49.0%	3
Aug 5, 2026	1,807,488	8,460	4,559,993	39.6%	3
Aug 4, 2026	1,373,533	11,026	3,043,650	45.1%	3
Aug 3, 2026	797,059	2,300	1,908,084	41.8%	3
Jul 31, 2026	822,352	0	1,914,783	42.9%	3
Jul 30, 2026	910,436	4,675	2,200,100	41.4%	3
Jul 29, 2026	1,169,813	5,139	2,467,113	47.4%	3
Jul 28, 2026	1,277,988	0	2,646,695	48.3%	3
Jul 27, 2026	945,856	1,977	2,020,995	46.8%	3
Jul 24, 2026	788,091	11	1,759,846	44.8%	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.