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HowShorted

IBDY short interest NYSE Arca

iShares iBonds Dec 2033 Term C. 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
26,892
vs previous settlement
โˆ’73,262 (-73.1%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IBDY: 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
8 Sep 2026
Highest in window
627,603
13 Aug 2026
Days with a balance
100
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares iBonds Dec 2033 Term C 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 628K shares.

History

Every FINRA settlement we hold for IBDY, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202626,892โˆ’73,2621.00
31 Aug 2026100,154โˆ’732,7501.00
14 Aug 2026832,904+797,8011.48
31 Jul 202635,103+2,6191.00
15 Jul 202632,484โˆ’22,8001.00
30 Jun 202655,284โˆ’36,9861.00
15 Jun 202692,270โˆ’10,1771.00
29 May 2026102,447+56,7871.00
15 May 202645,660โˆ’17,2831.00
30 Apr 202662,943+9,8281.00
15 Apr 202653,115โˆ’256,7391.00
31 Mar 2026309,854+273,7631.19
13 Mar 202636,091โˆ’48,6031.00
27 Feb 202684,694+70,1071.00
13 Feb 202614,587โˆ’78,9141.00
30 Jan 202693,501+62,5361.00
15 Jan 202630,965โˆ’153,5881.00
31 Dec 2025184,553+126,4251.00
15 Dec 202558,128+21,4281.00
28 Nov 202536,700+3,8451.00
14 Nov 202532,855+6,6141.00
31 Oct 202526,241+15,8691.00
15 Oct 202510,372โˆ’44,0521.00
30 Sep 202554,424+21,5891.00
15 Sep 202532,835โˆ’22,7481.00
29 Aug 202555,583โˆ’11,6991.00
15 Aug 202567,282+27,2311.00
31 Jul 202540,051โˆ’68,2851.00
15 Jul 2025108,336+6,8031.00
30 Jun 2025101,533+37,1161.10
13 Jun 202564,417+16,2181.00
30 May 202548,199+6,3281.00
15 May 202541,871+24,8961.00
30 Apr 202516,975+5,8131.00
15 Apr 202511,162โˆ’88,3511.00
31 Mar 202599,513+53,6071.00
14 Mar 202545,906+9,0971.00
28 Feb 202536,809+7,8581.00
14 Feb 202528,951โˆ’3,5641.00
31 Jan 202532,515โˆ’31,9331.00
15 Jan 202564,448โˆ’13,6811.00
31 Dec 202478,129+26,5141.00
13 Dec 202451,615โˆ’141,1971.00
29 Nov 2024192,812+83,1431.51
15 Nov 2024109,669โˆ’7,6721.00
31 Oct 2024117,341โˆ’114,2951.18
15 Oct 2024231,636+51,5481.09
30 Sep 2024180,088+102,3831.32
13 Sep 202477,705โˆ’35,3071.00
30 Aug 2024113,012+20,5501.29
15 Aug 202492,462+25,7491.31
31 Jul 202466,713+48,2651.00
15 Jul 202418,448โˆ’31,2631.00
28 Jun 202449,711+32,4841.00
14 Jun 202417,227โˆ’60,2361.00
31 May 202477,463+28,8321.04
15 May 202448,631+34,7571.00
30 Apr 202413,874โˆ’15,6881.00
15 Apr 202429,562โˆ’86,4481.00
28 Mar 2024116,010โˆ’8,9911.00
15 Mar 2024125,001+72,9061.00
29 Feb 202452,095+51.00
15 Feb 202452,090โˆ’61,7121.00
31 Jan 2024113,802โˆ’21,8371.14
12 Jan 2024135,639+134,9031.19
29 Dec 2023736โˆ’142,0591.00
15 Dec 2023142,795+121,5031.02
30 Nov 202321,292โˆ’29,3511.00
15 Nov 202350,643สณโˆ’63,3361.00
31 Oct 2023113,979+46,3901.54
13 Oct 202367,589+4,3461.12
29 Sep 202363,243+34,2722.59
15 Sep 202328,971โˆ’22,0521.00
31 Aug 202351,023+47,2953.87
15 Aug 20233,728โˆ’1,8591.00
31 Jul 20235,587โˆ’1,4381.00
14 Jul 20237,025โ€“1.54

Scroll inside the table for earlier settlements, back to 14 Jul 2023.

Questions

Frequently asked questions

What is IBDY's short interest?
26,892 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 73,262 from the previous settlement.
Why is there no percentage for IBDY?
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 IBDY'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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