VBIO short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float33.4%2,511,000 float shares

Days to Cover1.01,312,092 average daily volume

Open Short Position837,868Valion Bio, Inc. Common Stock

Change vs Previous+573,978+217.5%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	837,868	+573,978	+217.5%	1.0	33.4%
Jul 15, 2026	263,890	+108,655	+70.0%	1.3	10.5%
Jun 30, 2026	155,235	-105,125	-40.4%	1.0	6.2%

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	1,128,989	300,565	2,001,744	56.4%	3
Aug 20, 2026	1,426,112	602,496	2,585,988	55.1%	3
Aug 19, 2026	2,666,764	891,424	5,369,577	49.7%	3
Aug 18, 2026	3,104,078	875,760	5,285,504	58.7%	3
Aug 17, 2026	7,875,619	2,013,461	14,586,628	54.0%	3
Aug 14, 2026	49,236,945	12,799,880	87,064,214	56.6%	3
Aug 13, 2026	4,372,761	1,344,661	7,425,383	58.9%	3
Aug 12, 2026	34,893,615	2,865,209	66,317,696	52.6%	3
Aug 11, 2026	389,222	0	714,007	54.5%	3
Aug 10, 2026	3,484	0	46,848	7.4%	2
Aug 7, 2026	103,621	8,160	538,413	19.2%	3
Aug 6, 2026	128,771	47,560	420,792	30.6%	1
Aug 5, 2026	26,162	4,099	156,078	16.8%	2
Aug 4, 2026	83,267	0	371,221	22.4%	2
Aug 3, 2026	222,432	7,700	509,000	43.7%	3
Jul 31, 2026	1,321,011	191,944	2,427,687	54.4%	3
Jul 30, 2026	18,573	2,964	97,622	19.0%	1
Jul 29, 2026	9,367	104	78,866	11.9%	2
Jul 28, 2026	20,400	790	91,891	22.2%	1
Jul 27, 2026	9,197	0	144,879	6.3%	2
Jul 24, 2026	2,072,862	262,169	3,848,601	53.9%	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.