GEVO short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float12.3%228,037,000 float shares

Days to Cover7.13,952,771 average daily volume

Open Short Position28,045,731Gevo, Inc. Common Stock

Change vs Previous+1,348,761+5.0%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	28,045,731	+1,348,761	+5.0%	7.1	12.3%
Jul 15, 2026	26,696,970	+1,509,483	+6.0%	10.1	11.7%
Jun 30, 2026	25,187,487	+677,253	+2.8%	5.6	11.0%

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	653,217	3,895	908,498	71.9%	3
Aug 20, 2026	398,948	10,733	745,400	53.5%	3
Aug 19, 2026	590,959	7,123	901,726	65.5%	3
Aug 18, 2026	609,812	1,470	998,488	61.1%	3
Aug 17, 2026	499,000	2,247	790,232	63.1%	3
Aug 14, 2026	732,722	3,054	1,609,362	45.5%	3
Aug 13, 2026	750,845	6	1,340,835	56.0%	3
Aug 12, 2026	597,729	6,081	877,251	68.1%	3
Aug 11, 2026	517,890	5,338	1,236,475	41.9%	3
Aug 10, 2026	761,152	784	1,518,178	50.1%	3
Aug 7, 2026	1,181,671	3,324	2,540,390	46.5%	3
Aug 6, 2026	1,887,784	124,564	2,475,725	76.3%	3
Aug 5, 2026	813,710	1,408	1,153,591	70.5%	3
Aug 4, 2026	1,019,079	1,179	1,697,364	60.0%	3
Aug 3, 2026	814,039	1,925	1,408,436	57.8%	3
Jul 31, 2026	625,540	610	1,142,826	54.7%	3
Jul 30, 2026	1,194,908	20	2,043,397	58.5%	3
Jul 29, 2026	429,530	0	937,789	45.8%	3
Jul 28, 2026	652,481	131	1,465,923	44.5%	3
Jul 27, 2026	659,894	34,402	1,068,276	61.8%	2
Jul 24, 2026	2,008,774	93,854	2,538,990	79.1%	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.