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HowShorted

SPXX short interest NYSE

NUVEEN S&P 500 DYNAMIC OVERWRI. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
201,045
vs previous settlement
โˆ’22,491 (-10.1%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for SPXX shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for SPXX days to cover

Fails to deliver

The SEC's fails-to-deliver figure for SPXX: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Latest balance
127
14 Sep 2026
Highest in window
21,124
12 Jan 2026
Days with a balance
73
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for NUVEEN S&P 500 DYNAMIC OVERWRI fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 21K shares.

History

Every FINRA settlement we hold for SPXX, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026201,045โˆ’22,4911.00
31 Aug 2026223,536โˆ’14,2931.16
14 Aug 2026237,829โˆ’45,0341.06
31 Jul 2026282,863+137,7011.00
15 Jul 2026145,162โˆ’90,9921.00
30 Jun 2026236,154+90,4261.00
15 Jun 2026145,728+53,1091.00
29 May 202692,619+36,2731.00
15 May 202656,346+2,6151.00
30 Apr 202653,731โˆ’8981.00
15 Apr 202654,629โˆ’296,4541.00
31 Mar 2026351,083โˆ’284,7304.21
13 Mar 2026635,813+183,26310.00
27 Feb 2026452,550+7,8219.76
13 Feb 2026444,729+105,0208.37
30 Jan 2026339,709+53,3656.15
15 Jan 2026286,344+65,9045.24
31 Dec 2025220,440+79,9864.10
15 Dec 2025140,454+61,4703.35
28 Nov 202578,984+21,4551.76
14 Nov 202557,529โˆ’37,0741.28
31 Oct 202594,603+52,4852.04
15 Oct 202542,118โˆ’35,9681.00
30 Sep 202578,086โˆ’11,5691.32
15 Sep 202589,655+11,7961.97
29 Aug 202577,859โˆ’24,5432.24
15 Aug 2025102,402โˆ’27,6852.95
31 Jul 2025130,087โˆ’48,4393.33
15 Jul 2025178,526+72,9083.35
30 Jun 2025105,618โˆ’48,3382.17
13 Jun 2025153,956โˆ’43,3212.92
30 May 2025197,277โˆ’30,1394.92
15 May 2025227,416+45,2694.15
30 Apr 2025182,147โˆ’33,6894.34
15 Apr 2025215,836โˆ’20,6382.39
31 Mar 2025236,474+4,4843.14
14 Mar 2025231,990โˆ’17,2702.94
28 Feb 2025249,260+124,0173.46
14 Feb 2025125,243+37,8801.62
31 Jan 202587,363+14,6862.06
15 Jan 202572,677+24,0621.86
31 Dec 202448,615+21,7481.28
13 Dec 202426,867+3,5641.00
29 Nov 202423,303+3,0731.00
15 Nov 202420,230+8,0231.00
31 Oct 202412,207+7,2761.00
15 Oct 20244,931โˆ’5,7981.00
30 Sep 202410,729โˆ’32,8521.00
13 Sep 202443,581+4721.16
30 Aug 202443,109โˆ’4,1031.00
15 Aug 202447,212โˆ’1,6351.32
31 Jul 202448,847+11,3751.64
15 Jul 202437,472+6771.00
28 Jun 202436,795+15,3761.13
14 Jun 202421,419โˆ’10,9561.00
31 May 202432,375โˆ’18,0101.05
15 May 202450,385+18,3501.92
30 Apr 202432,035+5,0631.00
15 Apr 202426,972+10,0921.00
28 Mar 202416,880โˆ’14,9111.00
15 Mar 202431,791+25,9381.00
29 Feb 20245,853โˆ’9,3571.00
15 Feb 202415,210+11,2221.00
31 Jan 20243,988โˆ’3,7981.00
12 Jan 20247,786โˆ’11,5271.00
29 Dec 202319,313โˆ’3,7411.00
15 Dec 202323,054+11,8011.00
30 Nov 202311,253+7,3041.00
15 Nov 20233,949สณโˆ’13,5551.00
31 Oct 202317,504โˆ’18,4371.00
13 Oct 202335,941โˆ’46,5491.00
29 Sep 202382,490+77,3651.00
15 Sep 20235,125+1,4131.00
31 Aug 20233,712โˆ’2,7291.00
15 Aug 20236,441+1,4501.00
31 Jul 20234,991+4711.00
14 Jul 20234,520+1,8891.00
30 Jun 20232,631โˆ’8,6611.00
15 Jun 202311,292+2,8781.00
31 May 20238,414+2481.00
15 May 20238,166โˆ’7,2561.00
28 Apr 202315,422+5301.00
14 Apr 202314,892+12,0591.00
31 Mar 20232,833โˆ’2,4301.00
15 Mar 20235,263โˆ’23,3631.00
28 Feb 202328,626โˆ’5,1151.00
15 Feb 202333,741โˆ’37,4281.00
31 Jan 202371,169โˆ’65,7871.22
13 Jan 2023136,956โˆ’70,1792.39
30 Dec 2022207,135โˆ’21,0263.97
15 Dec 2022228,161โˆ’31,4715.49
30 Nov 2022259,632+67,9577.70
15 Nov 2022191,675โˆ’11,7574.10
31 Oct 2022203,432โˆ’9,6753.38
14 Oct 2022213,107+32,4934.20
30 Sep 2022180,614+29,0193.01
15 Sep 2022151,595+100,2401.75
31 Aug 202251,355โˆ’4,4371.03
15 Aug 202255,792โˆ’12,4631.02
29 Jul 202268,255โˆ’11,1981.14
15 Jul 202279,453+26,0801.16
30 Jun 202253,373โˆ’7,8361.00
15 Jun 202261,209+11,9971.17
31 May 202249,212+32,8681.00
13 May 202216,344โˆ’3,5241.00
29 Apr 202219,868+7281.00
14 Apr 202219,140+6931.00
31 Mar 202218,447โˆ’6,3081.00
15 Mar 202224,755+10,6321.00
28 Feb 202214,123+10,4881.00
15 Feb 20223,635โˆ’631.00
31 Jan 20223,698โˆ’35,7401.00
14 Jan 202239,438+19,9091.00
31 Dec 202119,529+11,0341.00
15 Dec 20218,495+1,8801.00
30 Nov 20216,615+3,7901.00
15 Nov 20212,825โˆ’28,6561.00
29 Oct 202131,481+29,4831.00
15 Oct 20211,998+1581.00
30 Sep 20211,840+2481.00
15 Sep 20211,592โˆ’1,2671.00
31 Aug 20212,859โˆ’11,9501.00
13 Aug 202114,809โˆ’28,0211.00
30 Jul 202142,830+4,2841.27
15 Jul 202138,546โˆ’76,9391.00
30 Jun 2021115,485โˆ’13,6622.36
15 Jun 2021129,147+47,0323.04
28 May 202182,115+56,5661.34
14 May 202125,549โˆ’37,4621.00
30 Apr 202163,011โˆ’54,4051.31
15 Apr 2021117,416+56,7651.51
31 Mar 202160,651+12,0601.85
15 Mar 202148,591+19,6841.09
26 Feb 202128,907+6,3281.00
12 Feb 202122,579โˆ’61,2671.00
29 Jan 202183,846+72,4311.00
15 Jan 202111,415+9,1611.00
31 Dec 20202,254โˆ’13,5871.00
15 Dec 202015,841โˆ’22,0031.00
30 Nov 202037,844+29,5231.00
13 Nov 20208,321+4,8471.00
30 Oct 20203,474โˆ’3,4191.00
15 Oct 20206,893+2,9881.00
30 Sep 20203,905โˆ’8,2361.00
15 Sep 202012,141โˆ’36,2391.00
31 Aug 202048,380+39,7501.00
14 Aug 20208,630โˆ’2,9501.00
31 Jul 202011,580โˆ’5,4301.00
15 Jul 202017,010+10,3991.00
30 Jun 20206,611โˆ’11,2301.00
15 Jun 202017,841+10,9721.00
29 May 20206,869+5,5151.00
15 May 20201,354โˆ’1,4351.00
30 Apr 20202,789โˆ’18,5281.00
15 Apr 202021,317+14,7711.00
31 Mar 20206,546+5,4561.00
13 Mar 20201,090โˆ’5941.00
28 Feb 20201,684โˆ’5,3071.00
14 Feb 20206,991+8321.00
31 Jan 20206,159+3731.00
15 Jan 20205,786โˆ’9651.00
31 Dec 20196,751โˆ’1,1311.00
13 Dec 20197,882+2,9881.00
29 Nov 20194,894+2,6121.00
15 Nov 20192,282โˆ’1,8861.00
31 Oct 20194,168+3391.00
15 Oct 20193,829โˆ’13,3791.00
30 Sep 201917,208โˆ’13,8511.00
13 Sep 201931,059โˆ’22,6761.11
30 Aug 201953,735โˆ’20,9151.90
15 Aug 201974,650โˆ’5,2441.96
31 Jul 201979,894+67,6841.72
15 Jul 201912,210โˆ’3,7071.00
28 Jun 201915,917+5,4291.00
14 Jun 201910,488โˆ’3,8651.00
31 May 201914,353+8,8851.00
15 May 20195,468โˆ’1,5601.00
30 Apr 20197,028+2,6261.00
15 Apr 20194,402+1,2421.00
29 Mar 20193,160โˆ’6,2161.00
15 Mar 20199,376โˆ’5,6231.00
28 Feb 201914,999+14,3411.00
15 Feb 2019658โˆ’1,0741.00
31 Jan 20191,732โˆ’16,2181.00
15 Jan 201917,950+17,2341.00
31 Dec 2018716โˆ’11,4781.00
14 Dec 201812,194โˆ’7,1531.00
30 Nov 201819,347โˆ’10,1261.00
15 Nov 201829,473+20,0361.00
31 Oct 20189,437+1,9401.00
15 Oct 20187,497+3,9381.00
28 Sep 20183,559โˆ’3,6561.00
14 Sep 20187,215โˆ’5,1711.00
31 Aug 201812,386โˆ’1,7931.00
15 Aug 201814,179+8,2381.00
31 Jul 20185,941+2,1601.00
13 Jul 20183,781โˆ’4,7461.00
29 Jun 20188,527โˆ’28,4071.00
15 Jun 201836,934+1,8971.00
31 May 201835,037โˆ’25,7051.00
15 May 201860,742+4,3741.16
30 Apr 201856,368โˆ’23,5631.00
13 Apr 201879,931+27,5171.00
29 Mar 201852,414โˆ’7,4821.00
15 Mar 201859,896โˆ’10,6391.16
28 Feb 201870,535โˆ’28,4701.65
15 Feb 201899,005โˆ’15,5781.20
31 Jan 2018114,583+44,9411.72
12 Jan 201869,642สณโˆ’19,7161.09
29 Dec 201789,358โ€“1.95

Scroll inside the table for earlier settlements, back to 29 Dec 2017.

Questions

Frequently asked questions

What is SPXX's short interest?
201,045 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 22,491 from the previous settlement.
Why is there no percentage for SPXX?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is SPXX's days to cover?
1.00 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

Ranked companies with a percentage: most shorted US stocks. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.