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BBBI short interest NYSE Arca

BondBloxx BBB Rated 5-10 Year. 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
663
vs previous settlement
−4,658 (-87.5%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BBBI: 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
17
9 Sep 2026
Highest in window
109,105
12 Jan 2026
Days with a balance
206
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for BondBloxx BBB Rated 5-10 Year 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 109K shares.

History

Every FINRA settlement we hold for BBBI, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026663−4,6581.00
31 Aug 20265,321−3,1061.00
14 Aug 20268,427−5,3191.00
31 Jul 202613,746+3,1981.37
15 Jul 202610,548+6121.00
30 Jun 20269,936−1,0021.00
15 Jun 202610,938+2,6431.00
29 May 20268,295+6,7471.00
15 May 20261,548−9,9811.00
30 Apr 202611,529+5,3601.00
15 Apr 20266,169−1,0081.00
31 Mar 20267,177+6931.00
13 Mar 20266,484−7,1931.00
27 Feb 202613,677−2,2261.00
13 Feb 202615,903−1,4641.00
30 Jan 202617,367−36,5671.00
15 Jan 202653,934+45,9661.00
31 Dec 20257,968+2501.00
15 Dec 20257,718−6351.00
28 Nov 20258,353+3,8401.46
14 Nov 20254,513+2,8961.59
31 Oct 20251,617−10,7081.00
15 Oct 202512,325+2,4231.16
30 Sep 20259,902+1,1062.17
15 Sep 20258,796+1,1906.32
29 Aug 20257,606+2944.36
15 Aug 20257,312+1,1796.31
31 Jul 20256,133+1,5544.51
15 Jul 20254,579+1,8051.08
30 Jun 20252,774+4951.00
13 Jun 20252,279+1,3331.00
30 May 2025946+3821.63
15 Apr 2025564−1,5351.00
31 Mar 20252,099−1,9022.37
14 Mar 20254,001−2823.79
28 Feb 20254,283−634.47
14 Feb 20254,346+1,9381.00
31 Jan 20252,408+1,1601.00
15 Jan 20251,248−3731.21
31 Dec 20241,621−9944.88
13 Dec 20242,615−8351.00
29 Nov 20243,450+2,1511.00
15 Nov 20241,299−1961.92
31 Oct 20241,495−1,5271.58
15 Oct 20243,022−8122.91
30 Sep 20243,834+2542.27
13 Sep 20243,580−1091.53
30 Aug 20243,689+1,4112.85
15 Aug 20242,278+1,4291.66
31 Jul 2024849+2451.10
15 Jul 2024604−1551.77
28 Jun 2024759+182.74
14 Jun 2024741+1101.00
31 May 2024631−1641.00
15 May 2024795+7241.00
15 Mar 20247101.00
29 Feb 202471−1481.00
15 Feb 2024219−4821.00
31 Jan 2024701–2.69

Scroll inside the table for earlier settlements, back to 31 Jan 2024.

Questions

Frequently asked questions

What is BBBI's short interest?
663 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 4,658 from the previous settlement.
Why is there no percentage for BBBI?
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 BBBI'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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