AA short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float3.6%262,542,000 float shares

Days to Cover1.65,721,292 average daily volume

Open Short Position9,334,029Alcoa Corporation

Change vs Previous+352,244+3.9%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	9,334,029	+352,244	+3.9%	1.6	3.6%
Jul 15, 2026	8,981,785	+556,016	+6.6%	1.3	3.4%
Jun 30, 2026	8,425,769	+333,850	+4.1%	1.4	3.2%

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	902,607	537	1,955,260	46.2%	3
Aug 20, 2026	867,867	202	2,145,220	40.5%	3
Aug 19, 2026	1,571,456	79	2,981,840	52.7%	3
Aug 18, 2026	530,952	900	1,346,560	39.4%	3
Aug 17, 2026	771,505	122	1,404,098	54.9%	3
Aug 14, 2026	506,041	644	1,066,346	47.5%	3
Aug 13, 2026	1,177,789	2,016	2,623,720	44.9%	3
Aug 12, 2026	1,480,964	1,426	3,833,637	38.6%	3
Aug 11, 2026	1,711,025	4,724	3,554,076	48.1%	3
Aug 10, 2026	1,140,746	1,210	2,349,485	48.6%	3
Aug 7, 2026	1,217,433	1,038	2,294,646	53.1%	3
Aug 6, 2026	841,583	5,213	1,709,106	49.2%	3
Aug 5, 2026	911,963	5,805	1,875,882	48.6%	3
Aug 4, 2026	834,486	871	1,721,409	48.5%	3
Aug 3, 2026	827,663	6,938	1,451,757	57.0%	3
Jul 31, 2026	1,168,714	2,540	2,179,566	53.6%	3
Jul 30, 2026	603,788	755	1,339,571	45.1%	3
Jul 29, 2026	1,116,127	1,130	2,168,737	51.5%	3
Jul 28, 2026	1,036,914	1,531	2,054,532	50.5%	3
Jul 27, 2026	627,772	975	1,784,494	35.2%	3
Jul 24, 2026	471,726	934	885,109	53.3%	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.