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HowShorted

UVXY short interest Cboe BZX

ProShares Ultra VIX Short-Term. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: exchange-traded product: its share count floats with creation and redemption.

Shares short
4,276,784
vs previous settlement
+767,282 (+21.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for UVXY 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 UVXY days to cover

Fails to deliver

The SEC's fails-to-deliver figure for UVXY: 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
48,809
14 Sep 2026
Highest in window
2,349,618
16 Sep 2025
Days with a balance
187
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for ProShares Ultra VIX Short-Term 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 2.3M shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20264,276,784+767,2821.00
31 Aug 20263,509,502+260,3471.00
14 Aug 20263,249,155โˆ’374,9051.00
31 Jul 20263,624,060โˆ’1,611,0411.00
15 Jul 20265,235,101+57,6961.00
30 Jun 20265,177,405โˆ’329,3601.00
15 Jun 20265,506,765+2,543,2951.00
29 May 20262,963,470โˆ’3,544,7511.00
15 May 20266,508,221+3,330,0951.00
30 Apr 20263,178,126+83,3931.00
15 Apr 20263,094,733โˆ’88,7331.00
31 Mar 20263,183,466โˆ’344,4811.00
13 Mar 20263,527,947+944,2281.00
27 Feb 20262,583,719โˆ’223,1001.00
13 Feb 20262,806,819+864,4261.00
30 Jan 20261,942,393โˆ’984,8601.00
15 Jan 20262,927,253+322,7601.00
31 Dec 20252,604,493โˆ’97,1451.00
15 Dec 20252,701,638+282,4771.00
28 Nov 20252,419,161โˆ’11,102,6351.00
14 Nov 202513,521,796โˆ’149,1891.00
31 Oct 202513,670,985+5,168,2781.00
15 Oct 20258,502,707โˆ’2,343,6551.00
30 Sep 202510,846,362โˆ’5,474,1861.00
15 Sep 202516,320,548+7,195,2141.00
29 Aug 20259,125,334โˆ’1,534,8391.00
15 Aug 202510,660,173+1,959,9171.00
31 Jul 20258,700,256โˆ’10,9701.00
15 Jul 20258,711,226+2,023,8941.00
30 Jun 20256,687,332+3,697,3451.00
13 Jun 20252,989,987โˆ’598,2561.00
30 May 20253,588,243+651,0121.00
15 May 20252,937,231โˆ’1,049,4151.00
30 Apr 20253,986,646โˆ’782,0221.00
15 Apr 20254,768,668โˆ’1,316,2041.00
31 Mar 20256,084,872โˆ’299,4631.00
14 Mar 20256,384,335โˆ’2,461,1011.00
28 Feb 20258,845,436+1,915,2911.00
14 Feb 20256,930,145+660,8671.00
31 Jan 20256,269,278+807,3211.00
15 Jan 20255,461,957โˆ’243,4531.00
31 Dec 20245,705,410+1,349,3641.00
13 Dec 20244,356,046โˆ’501,8901.00
29 Nov 20244,857,936โˆ’547,6141.00
15 Nov 20245,405,550+68,3481.00
31 Oct 20245,337,202+450,2971.00
15 Oct 20244,886,905+272,9771.00
30 Sep 20244,613,928โˆ’570,2111.00
13 Sep 20245,184,139+1,897,3001.00
30 Aug 20243,286,839โˆ’225,9151.00
15 Aug 20243,512,754โˆ’768,9221.00
31 Jul 20244,281,676+1,247,2761.00
15 Jul 20243,034,400โˆ’604,7611.00
28 Jun 20243,639,161โˆ’40,4961.00
14 Jun 20243,679,657+758,3201.00
31 May 20242,921,337+59,5621.00
15 May 20242,861,775+193,4701.00
30 Apr 20242,668,305+65,3171.00
15 Apr 20242,602,988โˆ’9,638,1461.00
28 Mar 202412,241,134+88,9871.00
15 Mar 202412,152,147+883,2181.00
29 Feb 202411,268,929+183,2671.00
15 Feb 202411,085,662โˆ’953,6631.00
31 Jan 202412,039,325+2,015,4141.00
12 Jan 202410,023,911+1,076,4531.00
29 Dec 20238,947,458+1,201,7261.00
15 Dec 20237,745,732+1,630,5781.00
30 Nov 20236,115,154โˆ’108,7601.00
15 Nov 20236,223,914สณโˆ’2,022,9701.00
31 Oct 20238,246,884โˆ’140,3781.00
13 Oct 20238,387,262+528,5501.00
29 Sep 20237,858,712+1,470,7261.00
15 Sep 20236,387,986โˆ’168,4741.00
31 Aug 20236,556,460โˆ’2,679,0631.00
15 Aug 20239,235,523+3,966,1051.00
31 Jul 20235,269,418+131,5021.00
14 Jul 20235,137,916+1,759,0791.00
30 Jun 20233,378,837โˆ’27,682,9821.00
15 Jun 202331,061,819+9,890,4801.00
31 May 202321,171,339สณ+1,051,0511.00
15 May 202320,120,288+809,4441.00
28 Apr 202319,310,844+2,661,0661.00
14 Apr 202316,649,778โˆ’2,744,0281.00
31 Mar 202319,393,806โˆ’12,241,1431.00
15 Mar 202331,634,949+8,718,8921.00
28 Feb 202322,916,057+4,187,5251.00
15 Feb 202318,728,532โˆ’1,178,4891.00
31 Jan 202319,907,021+4,736,5651.00
13 Jan 202315,170,456โˆ’1,902,3831.00
30 Dec 202217,072,839+1,508,4661.00
15 Dec 202215,564,373โˆ’317,1931.00
30 Nov 202215,881,566+4,106,1551.00
15 Nov 202211,775,411โˆ’6,722,1561.00
31 Oct 202218,497,567+1,253,1071.00
14 Oct 202217,244,460โˆ’1,814,9631.00
30 Sep 202219,059,423+1,103,3171.00
15 Sep 202217,956,106+2,447,1231.00
31 Aug 202215,508,983+1,672,8691.00
15 Aug 202213,836,114+527,2301.00
29 Jul 202213,308,884+1,640,3251.00
15 Jul 202211,668,559โˆ’3,018,8441.00
30 Jun 202214,687,403+1,383,9541.00
15 Jun 202213,303,449+860,3311.00
31 May 202212,443,118โˆ’3,789,4691.00
13 May 202216,232,587โˆ’4,121,1491.00
29 Apr 202220,353,736+8,835,2421.00
14 Apr 202211,518,494โˆ’4,908,4671.00
31 Mar 202216,426,961+2,616,7031.00
15 Mar 202213,810,258+789,0291.00
28 Feb 202213,021,229+3,801,4361.00
15 Feb 20229,219,793โˆ’7,342,8291.00
31 Jan 202216,562,622+6,530,9691.00
14 Jan 202210,031,653+1,661,5761.00
31 Dec 20218,370,077โˆ’6,027,2311.00
15 Dec 202114,397,308+2,113,6121.00
30 Nov 202112,283,696+1,516,3711.00
15 Nov 202110,767,325+2,393,8161.00
29 Oct 20218,373,509โˆ’991,9461.00
15 Oct 20219,365,455+2,397,6241.00
30 Sep 20216,967,831+2,043,7371.00
15 Sep 20214,924,094โˆ’223,3941.00
31 Aug 20215,147,488โˆ’1,752,2691.00
13 Aug 20216,899,757+252,7961.00
30 Jul 20216,646,961+1,033,4281.00
15 Jul 20215,613,533+1,188,7461.00
30 Jun 20214,424,787โˆ’275,2031.00
15 Jun 20214,699,990+1,384,5411.00
28 May 20213,315,449สณโˆ’28,217,0111.00
14 May 202131,532,460+2,634,3861.00
30 Apr 202128,898,074+5,648,6341.00
15 Apr 202123,249,440+5,665,9921.00
31 Mar 202117,583,448โˆ’4,410,7491.00
15 Mar 202121,994,197+6,942,1571.00
26 Feb 202115,052,040โˆ’2,266,7321.00
12 Feb 202117,318,772+6,725,2411.00
29 Jan 202110,593,531+1,401,3881.00
15 Jan 20219,192,143+2,057,6301.00
31 Dec 20207,134,513+1,392,9961.00
15 Dec 20205,741,517โˆ’2,422,5961.00
30 Nov 20208,164,113+479,2441.00
13 Nov 20207,684,869+2,296,7711.00
30 Oct 20205,388,098+889,6851.00
15 Oct 20204,498,413โˆ’2,044,8781.00
30 Sep 20206,543,291+535,5541.00
15 Sep 20206,007,737+503,2641.00
31 Aug 20205,504,473+440,5201.00
14 Aug 20205,063,953+945,2731.00
31 Jul 20204,118,680โˆ’15,7591.00
15 Jul 20204,134,439โˆ’502,5541.00
30 Jun 20204,636,993+197,1171.00
15 Jun 20204,439,876โˆ’546,7331.00
29 May 20204,986,609+220,5151.00
15 May 20204,766,094+41,6081.00
30 Apr 20204,724,486+499,4611.00
15 Apr 20204,225,025+217,5731.00
31 Mar 20204,007,452โˆ’2,608,2871.00
13 Mar 20206,615,739โˆ’1,022,3071.00
28 Feb 20207,638,046โˆ’23,8851.00
14 Feb 20207,661,931+1,280,5511.00
31 Jan 20206,381,380+299,9121.00
15 Jan 20206,081,468+397,9271.00
31 Dec 20195,683,541+399,3261.00
13 Dec 20195,284,215+832,0221.00
29 Nov 20194,452,193+955,1011.00
15 Nov 20193,497,092โˆ’79,1281.00
31 Oct 20193,576,220โˆ’283,5721.00
15 Oct 20193,859,792+401,3451.00
30 Sep 20193,458,447โˆ’326,0891.00
13 Sep 20193,784,536โˆ’518,1921.00
30 Aug 20194,302,728โˆ’323,8211.00
15 Aug 20194,626,549+1,585,9261.00
31 Jul 20193,040,623โˆ’667,3781.00
15 Jul 20193,708,001+458,2241.00
28 Jun 20193,249,777+163,3371.00
14 Jun 20193,086,440+405,8271.00
31 May 20192,680,613+101,5611.00
15 May 20192,579,052+1,035,7521.00
30 Apr 20191,543,300โˆ’389,4531.00
15 Apr 20191,932,753+464,9961.00
29 Mar 20191,467,757+239,6461.00
15 Mar 20191,228,111โˆ’670,5471.00
28 Feb 20191,898,658โˆ’324,2801.00
15 Feb 20192,222,938+439,6891.00
31 Jan 20191,783,249โˆ’403,2711.00
15 Jan 20192,186,520โˆ’779,7751.00
31 Dec 20182,966,295+309,9771.00
14 Dec 20182,656,318โˆ’153,3411.00
30 Nov 20182,809,659โˆ’164,7181.00
15 Nov 20182,974,377โˆ’748,8541.00
31 Oct 20183,723,231โˆ’376,0431.00
15 Oct 20184,099,274+2,874,5851.00
28 Sep 20181,224,689โˆ’6,535,8551.00
14 Sep 20187,760,544+1,459,8951.00
31 Aug 20186,300,649โˆ’1,182,7711.00
15 Aug 20187,483,420+2,697,2111.00
31 Jul 20184,786,209โˆ’3,348,7621.00
13 Jul 20188,134,971โˆ’1,694,5641.00
29 Jun 20189,829,535+2,840,8541.00
15 Jun 20186,988,681+205,1191.00
31 May 20186,783,562โˆ’63,3531.00
15 May 20186,846,915โˆ’541,5411.00
30 Apr 20187,388,456โˆ’250,8641.00
13 Apr 20187,639,320โˆ’870,0991.00
29 Mar 20188,509,419+2,460,8151.00
15 Mar 20186,048,604โˆ’410,2711.00
28 Feb 20186,458,875โˆ’1,881,6021.00
15 Feb 20188,340,477โˆ’5,075,1141.00
31 Jan 201813,415,591โˆ’923,9241.00
12 Jan 201814,339,515+2,190,0461.00
29 Dec 201712,149,469โ€“1.00

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

Questions

Frequently asked questions

What is UVXY's short interest?
4,276,784 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 767,282 from the previous settlement.
Why is there no percentage for UVXY?
Because no defensible share count exists to divide by: exchange-traded product: its share count floats with creation and redemption. An exchange-traded product's share count changes every day as units are created and redeemed, so no filing gives a stable count to divide by. FINRA's shares-short figure is exact; a percentage of it would not be.
What is UVXY'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 funds by shares short and days to cover: most shorted ETFs. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.