CTSO short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float4.0%53,987,000 float shares

Days to Cover38.355,888 average daily volume

Open Short Position2,142,523Cytosorbents Corporation Commo

Change vs Previous+23,743+1.1%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	2,142,523	+23,743	+1.1%	38.3	4.0%
Jul 15, 2026	2,118,780	+39,878	+1.9%	26.9	3.9%
Jun 30, 2026	2,078,902	-8,655	-0.4%	6.2	3.9%

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	228,351	76,538	285,909	79.9%	2
Aug 20, 2026	76,011	11,399	170,958	44.5%	2
Aug 19, 2026	35,628	0	66,028	54.0%	3
Aug 18, 2026	12,646	0	31,215	40.5%	2
Aug 17, 2026	2,658	0	23,469	11.3%	2
Aug 14, 2026	26,482	0	49,021	54.0%	2
Aug 13, 2026	5,766	0	22,547	25.6%	3
Aug 12, 2026	40,922	0	57,605	71.0%	3
Aug 11, 2026	17,814	0	33,019	54.0%	2
Aug 10, 2026	29,429	0	56,960	51.7%	2
Aug 7, 2026	8,829	0	63,042	14.0%	2
Aug 6, 2026	23,553	0	44,841	52.5%	2
Aug 5, 2026	12,344	0	19,747	62.5%	2
Aug 4, 2026	9,060	0	61,587	14.7%	2
Aug 3, 2026	33,115	0	57,672	57.4%	2
Jul 31, 2026	27,662	1,470	35,639	77.6%	3
Jul 30, 2026	19,169	11,792	39,409	48.6%	3
Jul 29, 2026	14,401	0	18,131	79.4%	2
Jul 28, 2026	34,604	2,400	87,071	39.7%	2
Jul 27, 2026	30,895	0	49,358	62.6%	2

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