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HowShorted

SKYU short interest Nasdaq Global Market

ProShares Trust ProShares Ultr. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings).

Shares short
1,754
vs previous settlement
+1,422 (+428.3%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for SKYU: 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
352
14 Sep 2026
Highest in window
57,795
4 Sep 2026
Days with a balance
83
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for ProShares Trust ProShares Ultr 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 58K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,754+1,4221.00
31 Aug 2026332โˆ’1,2191.00
14 Aug 20261,551+1,1071.00
31 Jul 2026444โˆ’2,6221.00
15 Jul 20263,066+1,8011.64
30 Jun 20261,265+7371.00
15 Jun 2026528โˆ’2,6181.00
29 May 20263,146+1,0211.39
15 May 20262,125โˆ’8821.29
30 Apr 20263,007โˆ’2,1011.22
15 Apr 20265,108โˆ’6,8341.00
31 Mar 202611,942โˆ’1,54810.62
13 Mar 202613,490+3,6349.17
27 Feb 20269,856+7,9513.14
13 Feb 20261,905+1,6621.00
30 Jan 2026243โˆ’1051.00
15 Jan 2026348+1451.00
31 Dec 2025203โˆ’1051.00
15 Dec 2025308+461.00
28 Nov 2025262โˆ’241.00
14 Nov 2025286โˆ’4551.00
31 Oct 2025741+1241.00
15 Oct 2025617+1311.00
30 Sep 2025486โˆ’7731.00
15 Sep 20251,259+7291.00
29 Aug 2025530+3001.00
15 Aug 2025230โˆ’751.00
31 Jul 2025305+781.00
15 Jul 2025227โˆ’1531.00
30 Jun 2025380+121.00
13 Jun 2025368+3671.00
30 May 20251โˆ’981.00
15 May 202599โˆ’1,3961.00
30 Apr 20251,495+1,2031.85
15 Apr 2025292+2871.00
31 Mar 20255โˆ’1,7011.00
14 Mar 20251,706โˆ’3311.00
28 Feb 20252,037โˆ’2511.00
14 Feb 20252,288โˆ’3,9021.00
31 Jan 20256,190+3,0831.27
15 Jan 20253,107+1,6871.00
31 Dec 20241,420โˆ’2,3231.00
13 Dec 20243,743โˆ’2,0001.00
29 Nov 20245,743+4,0961.26
15 Nov 20241,647+9321.00
31 Oct 2024715+5281.00
15 Oct 2024187+51.00
30 Sep 2024182โˆ’641.00
13 Sep 2024246โˆ’51.00
30 Aug 2024251+2031.00
15 Aug 202448โˆ’1671.00
31 Jul 2024215+1101.00
15 Jul 2024105+531.00
28 Jun 202452+31.00
14 Jun 202449โˆ’291.00
31 May 202478โˆ’1111.00
15 May 2024189+201.00
30 Apr 2024169+831.00
15 Apr 202486+841.00
28 Mar 2024201.00
15 Mar 2024201.00
29 Feb 20242โˆ’3721.00
15 Feb 2024374โˆ’4931.00
31 Jan 2024867+4921.00
12 Jan 2024375โˆ’7621.00
29 Dec 20231,137+3391.00
15 Dec 2023798โˆ’1061.00
30 Nov 2023904โˆ’1,0901.00
15 Nov 20231,994โˆ’7111.00
31 Oct 20232,705โˆ’12,6981.00
13 Oct 202315,403+13,0793.09
29 Sep 20232,324โˆ’1861.04
15 Sep 20232,510+1,5322.34
31 Aug 2023978+1191.00
15 Aug 2023859โˆ’3,5691.00
31 Jul 20234,428โˆ’5,7121.99
14 Jul 202310,140+6,4702.06
30 Jun 20233,670+5452.23
15 Jun 20233,125โˆ’3,3631.46
31 May 20236,488โˆ’9507.32
15 May 20237,438โˆ’1,22029.17
28 Apr 20238,658โˆ’1,01816.88
14 Apr 20239,676+3377.03
31 Mar 20239,339โˆ’4711.57
15 Mar 20239,386โˆ’1296.53
28 Feb 20239,515โˆ’2344.94
15 Feb 20239,749โˆ’1022.35
31 Jan 20239,851โˆ’4,4883.50
13 Jan 202314,339โˆ’2,65111.71
30 Dec 202216,990+4,9965.24
15 Dec 202211,994+53314.23
30 Nov 202211,461+14214.33
15 Nov 202211,319+11,0491.00
31 Oct 2022270โˆ’2,9861.00
14 Oct 20223,256+2011.00
30 Sep 20223,055+2,5471.00
15 Sep 2022508+3081.00
31 Aug 2022200+1931.00
29 Jul 20227โˆ’2,1561.00
15 Jul 20222,163+2,1041.00
30 Jun 202259โˆ’2261.00
15 Jun 2022285โˆ’5,0571.00
31 May 20225,342โˆ’1,0364.07
13 May 20226,378+6,0612.36
29 Apr 2022317+1621.00
14 Apr 2022155โˆ’361.00
31 Mar 2022191โˆ’381.00
15 Mar 2022229โˆ’511.00
28 Feb 2022280โˆ’3761.00
15 Feb 2022656โˆ’2,3741.00
31 Jan 20223,030+2,9231.27
14 Jan 2022107+1031.00
31 Dec 20214โˆ’411.00
15 Dec 202145โˆ’2,6781.00
30 Nov 20212,723+2,0451.00
15 Nov 2021678+4051.00
29 Oct 2021273+821.00
15 Oct 2021191+601.00
30 Sep 2021131+131.00
15 Sep 2021118โˆ’291.00
31 Aug 2021147โˆ’4071.00
13 Aug 2021554+3841.00
30 Jul 2021170โˆ’1001.00
15 Jul 2021270+1711.00
30 Jun 202199+891.00
15 Jun 202110สณโˆ’1,0471.00
28 May 20211,057+9441.56
14 May 2021113โˆ’3951.00
30 Apr 2021508โˆ’11.00
15 Apr 2021509+3391.00
31 Mar 2021170โˆ’5581.00
15 Mar 2021728+5941.00
26 Feb 2021134โˆ’2,4751.00
12 Feb 20212,609+2,5481.00
29 Jan 202161โ€“1.00

Scroll inside the table for earlier settlements, back to 29 Jan 2021.

Questions

Frequently asked questions

What is SKYU's short interest?
1,754 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 1,422 from the previous settlement.
Why is there no percentage for SKYU?
Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.
What is SKYU'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.

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