SPXX short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float––

Days to Cover1.0317,673 average daily volume

Open Short Position282,863NUVEEN S&P 500 DYNAMIC OVERWRI

Change vs Previous+137,701+94.9%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	282,863	+137,701	+94.9%	1.0	–
Jul 15, 2026	145,162	-90,992	-38.5%	1.0	–
Jun 30, 2026	236,154	+90,426	+62.0%	1.0	–

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	33,860	3,014	86,386	39.2%	3
Aug 20, 2026	36,396	0	86,368	42.1%	3
Aug 19, 2026	39,220	0	97,223	40.3%	3
Aug 18, 2026	68,750	0	138,756	49.5%	2
Aug 17, 2026	76,396	0	175,502	43.5%	2
Aug 14, 2026	58,706	0	139,429	42.1%	2
Aug 13, 2026	91,602	0	195,993	46.7%	2
Aug 12, 2026	73,173	0	129,063	56.7%	3
Aug 11, 2026	42,797	0	126,789	33.8%	1
Aug 10, 2026	46,620	0	158,660	29.4%	2
Aug 7, 2026	58,403	0	128,264	45.5%	2
Aug 6, 2026	63,700	239	126,988	50.2%	1
Aug 5, 2026	52,873	0	153,661	34.4%	3
Aug 4, 2026	67,041	0	124,266	53.9%	3
Aug 3, 2026	79,664	1,050	136,829	58.2%	2
Jul 31, 2026	77,374	0	137,427	56.3%	2
Jul 30, 2026	71,174	0	134,215	53.0%	2
Jul 29, 2026	61,897	0	108,393	57.1%	2
Jul 28, 2026	68,600	0	144,936	47.3%	2
Jul 27, 2026	83,451	166	140,117	59.6%	2
Jul 24, 2026	54,046	229	100,573	53.7%	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.