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HowShorted

ULTY short interest NYSE Arca

YieldMax Ultra Option Income S. 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
1,593,044
vs previous settlement
−68,505 (-4.1%)
days to cover
3.37
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ULTY: 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.

Last balance on file
1,451
9 Sep 2026
Highest in window
12,603,068
14 Nov 2025
Days with a balance
180
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for YieldMax Ultra Option Income S 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 13M shares.

History

Every FINRA settlement we hold for ULTY, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,593,044−68,5053.37
31 Aug 20261,661,549+95,5893.90
14 Aug 20261,565,960−7,3304.14
31 Jul 20261,573,290−3,7592.57
15 Jul 20261,577,049−17,8713.60
30 Jun 20261,594,920+39,2073.29
15 Jun 20261,555,713−2,244,8632.48
29 May 20263,800,576−349,2383.88
15 May 20264,149,814−53,5248.97
30 Apr 20264,203,338+941,0355.83
15 Apr 20263,262,303+687,5314.21
31 Mar 20262,574,772−330,0304.62
13 Mar 20262,904,802−115,3044.50
27 Feb 20263,020,106+2,073,4783.49
13 Feb 2026946,628+47,9021.23
30 Jan 2026898,726−582,0271.12
15 Jan 20261,480,753−443,5571.83
31 Dec 20251,924,310−818,2352.48
15 Dec 20252,742,545−27,535,7473.03
28 Nov 202530,278,292−23,309,7151.14
14 Nov 202553,588,007−19,699,8181.23
31 Oct 202573,287,825−11,591,5651.53
15 Oct 202584,879,390+21,625,2512.41
30 Sep 202563,254,139−793,0202.39
15 Sep 202564,047,159−22,204,5312.36
29 Aug 202586,251,690+462,5372.46
15 Aug 202585,789,153+26,767,1471.88
31 Jul 202559,022,006+18,181,8191.35
15 Jul 202540,840,187+12,955,2461.48
30 Jun 202527,884,941+11,583,6842.46
13 Jun 202516,301,257+4,328,3082.54
30 May 202511,972,949+1,623,3863.26
15 May 202510,349,563+919,0144.43
30 Apr 20259,430,549+1,688,2446.20
15 Apr 20257,742,305+1,226,3194.98
31 Mar 20256,515,986+1,450,6184.19
14 Mar 20255,065,368+13,1243.04
28 Feb 20255,052,244−35,8051.62
14 Feb 20255,088,049+102,1012.66
31 Jan 20254,985,948+428,6133.24
15 Jan 20254,557,335−92,0912.36
31 Dec 20244,649,426−704,2473.44
13 Dec 20245,353,673+988,3112.76
29 Nov 20244,365,362+950,9143.59
15 Nov 20243,414,448−124,7351.94
31 Oct 20243,539,183+221,3803.12
15 Oct 20243,317,803+1,822,1394.28
30 Sep 20241,495,664+823,2441.56
13 Sep 2024672,420+594,2801.19
30 Aug 202478,140−300,4801.00
15 Aug 2024378,620+358,7261.00
31 Jul 202419,894−248,3941.00
15 Jul 2024268,288+197,9711.00
28 Jun 202470,317−472,0351.00
14 Jun 2024542,352+480,4431.00
31 May 202461,909−91,9561.00
15 May 2024153,865+140,3951.00
30 Apr 202413,470−74,8231.00
15 Apr 202488,293+75,8581.00
28 Mar 202412,435−226,5651.00
15 Mar 2024239,000–1.07

Scroll inside the table for earlier settlements, back to 15 Mar 2024.

Questions

Frequently asked questions

What is ULTY's short interest?
1,593,044 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 68,505 from the previous settlement.
Why is there no percentage for ULTY?
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 ULTY's days to cover?
3.37 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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