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HowShorted

STBF short interest Cboe BZX

Performance Trust Short Term B. 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
36,949
vs previous settlement
−2,436 (-6.2%)
days to cover
1.46
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for STBF: 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
5,996
14 Sep 2026
Highest in window
152,798
29 Sep 2025
Days with a balance
211
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Performance Trust Short Term B 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 153K shares.

History

Every FINRA settlement we hold for STBF, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202636,949−2,4361.46
31 Aug 202639,385+7,8681.75
14 Aug 202631,517+3,4271.32
31 Jul 202628,090−2,7161.78
15 Jul 202630,806+14,3462.08
30 Jun 202616,460−22,3881.00
15 Jun 202638,848−10,3571.66
29 May 202649,205+15,9161.37
15 May 202633,289−14,1611.00
30 Apr 202647,450+32,0671.64
15 Apr 202615,383+1,9521.28
31 Mar 202613,431−2,5151.00
13 Mar 202615,946+31.57
27 Feb 202615,943−5,1251.10
13 Feb 202621,068−113,5491.00
30 Jan 2026134,617+40,9527.13
15 Jan 202693,665+22,18910.68
31 Dec 202571,476+5,9584.97
15 Dec 202565,518+4,6826.63
28 Nov 202560,836+35,7353.23
14 Nov 202525,101−5,6991.50
31 Oct 202530,800+5,9601.00
15 Oct 202524,840+5,4932.21
30 Sep 202519,347−2681.00
15 Sep 202519,615−1986.29
29 Aug 202519,813+49311.90
15 Aug 202519,320−1,4715.87
31 Jul 202520,791+3,2217.23
15 Jul 202517,570−8,6734.15
30 Jun 202526,243+4,2196.44
13 Jun 202522,024+1,8703.07
30 May 202520,154+4,3485.63
15 May 202515,806+3,5932.39
30 Apr 202512,213+4,9771.58
15 Apr 20257,236−101.00
31 Mar 20257,246−2671.00
14 Mar 20257,513+2,8641.00
28 Feb 20254,649−1,5251.49
14 Feb 20256,174−3561.66
31 Jan 20256,530+1,4941.84
15 Jan 20255,036+3,9762.09
31 Dec 20241,060−8691.00
13 Dec 20241,929+7331.00
29 Nov 20241,196+9371.00
15 Nov 2024259−5261.00
31 Oct 2024785−4941.00
15 Oct 20241,279+1,2741.21
30 Sep 20245−6421.00
13 Sep 2024647+4421.00
30 Aug 2024205−4961.00
15 Aug 2024701+1571.00
31 Jul 2024544+1271.00
15 Jul 2024417−6261.00
28 Jun 20241,043+1551.00
14 Jun 2024888+1962.58
31 May 2024692−2,5971.00
15 May 20243,289+2,8491.00
30 Apr 2024440−17,0451.00
15 Apr 202417,485–1.00

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

Questions

Frequently asked questions

What is STBF's short interest?
36,949 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 2,436 from the previous settlement.
Why is there no percentage for STBF?
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 STBF's days to cover?
1.46 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.