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HowShorted

ZSB short interest NYSE Arca

USCF Sustainable Battery Metal. 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
10
vs previous settlement
−2 (-16.7%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ZSB: 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
13
8 Jul 2026
Highest in window
62,338
12 Dec 2025
Days with a balance
98
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for USCF Sustainable Battery Metal 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 62K shares.

History

Every FINRA settlement we hold for ZSB, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202610−21.00
31 Aug 202612−111.00
14 Aug 202623−201.00
31 Jul 202643−531.00
15 Jul 202696+931.00
30 Jun 20263−3001.00
15 Jun 2026303+471.00
29 May 2026256+331.00
15 May 2026223−2431.00
30 Apr 2026466−674.02
15 Apr 2026533−3231.00
31 Mar 2026856−9901.00
13 Mar 20261,846−1231.04
27 Feb 20261,969+1,1201.28
13 Feb 2026849−1,7341.00
30 Jan 20262,583−1,9031.00
15 Jan 20264,486+3,6421.00
31 Dec 2025844−32,1471.00
15 Dec 202532,991+32,9252.33
28 Nov 202566−8861.00
14 Nov 2025952−6291.21
31 Oct 20251,581+4841.44
15 Oct 20251,097+9641.00
30 Sep 2025133+611.00
15 Sep 202572+251.00
29 Aug 202547−91.00
15 Aug 202556+31.00
31 Jul 202553−71.00
15 Jul 202560−591.00
30 Jun 2025119+91.40
13 Jun 2025110−61.00
30 May 2025116−1871.10
15 May 2025303+143.56
30 Apr 2025289−909.03
15 Apr 2025379+451.00
31 Mar 2025334−931.00
14 Mar 2025427+1211.00
28 Feb 2025306043.71
14 Feb 2025306−1016.38
31 Jan 2025407081.40
15 Jan 202540708.85
31 Dec 2024407−2524.96
13 Dec 202465906.28
29 Nov 2024659+5531.06
15 Nov 2024106+751.00
31 Oct 202431+271.00
15 Oct 2024401.00
30 Sep 20244−2241.00
13 Sep 2024228+628.50
30 Aug 2024222+322.20
15 Aug 202421908.76
31 Jul 2024219−1744.56
15 Jul 202439305.38
28 Jun 2024393+87.86
14 Jun 2024385−1,1812.26
31 May 20241,566+8314.77
15 May 20241,483−46024.72
30 Apr 20241,943+14117.50
15 Apr 20241,802085.81
28 Mar 20241,802+4257.43
15 Mar 20241,798+2136.69
29 Feb 20241,777+1646.39
15 Feb 20241,613−4832.92
31 Jan 20241,661−53825.55
12 Jan 20242,199−41918.64
29 Dec 20232,618+1,8548.53
15 Dec 2023764+463.12
30 Nov 2023718+1935.90
15 Nov 2023699+6974.42
31 Oct 20232−41.00
13 Oct 20236+11.00
29 Sep 2023501.00
15 Sep 20235−3,6562.50
15 Aug 20233,661+3,0801.00
31 Jul 2023581+47.26
14 Jul 2023577+1210.89
30 Jun 2023565047.08
15 Jun 2023565−924.63
31 May 2023657+4002.31
15 May 2023257+251.01
28 Apr 2023232+822.94
14 Apr 2023150+31.72
31 Mar 2023147−23.97
15 Mar 2023149−1411.43
28 Feb 2023290+2121.00
15 Feb 202378+711.00
31 Jan 20237–1.00

Scroll inside the table for earlier settlements, back to 31 Jan 2023.

Questions

Frequently asked questions

What is ZSB's short interest?
10 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2 from the previous settlement.
Why is there no percentage for ZSB?
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 ZSB'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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