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HowShorted

BOXA short interest Cboe BZX

Alpha Architect Aggregate Bond. 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
396
vs previous settlement
−7 (-1.7%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for BOXA: 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
54
8 Sep 2026
Highest in window
1,062
17 Dec 2025
Days with a balance
97
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Alpha Architect Aggregate Bond 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 1.1K shares.

History

Every FINRA settlement we hold for BOXA, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026396−71.00
31 Aug 2026403+1191.00
14 Aug 2026284−7,1441.00
31 Jul 20267,428−6006.57
15 Jul 20268,028+68710.01
30 Jun 20267,341−63720.00
15 Jun 20267,978+5,0436.85
29 May 20262,935−4283.56
15 May 20263,363−1744.78
30 Apr 20263,537+4484.72
15 Apr 20263,089+7491.92
31 Mar 20262,340−1,2063.27
13 Mar 20263,546−1,8373.16
27 Feb 20265,383+3,2766.19
13 Feb 20262,107+1,5721.63
30 Jan 2026535+3291.00
15 Jan 2026206−5,2391.00
31 Dec 20255,445+5,4362.66
15 Dec 20259−6501.00
28 Nov 2025659+4021.00
14 Nov 2025257+1131.00
31 Oct 2025144−3751.00
15 Oct 2025519+4351.00
30 Sep 202584−4201.00
15 Sep 2025504+2651.00
29 Aug 2025239−3,9301.00
15 Aug 20254,169+4,1442.61
15 Jul 202525−1631.00
30 Jun 2025188−5731.00
13 Jun 2025761−4321.31
30 May 20251,193+1,0581.00
15 May 2025135−3,8831.00
30 Apr 20254,018+1,9064.28
15 Apr 20252,112−6811.11
31 Mar 20252,793+2361.00
14 Mar 20252,557+1481.00
28 Feb 20252,409+2053.16
14 Feb 20252,204+571.87
31 Jan 20252,147+3892.59
15 Jan 20251,758+6463.13
31 Dec 20241,112–1.00

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

Questions

Frequently asked questions

What is BOXA's short interest?
396 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 7 from the previous settlement.
Why is there no percentage for BOXA?
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 BOXA'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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