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HowShorted

IBDW short interest NYSE Arca

iShares iBonds Dec 2031 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
368,488
vs previous settlement
+223,900 (+154.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IBDW: 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
105
8 Sep 2026
Highest in window
107,983
26 Aug 2026
Days with a balance
85
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares iBonds Dec 2031 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 108K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026368,488+223,9001.00
31 Aug 2026144,588โˆ’140,7771.00
14 Aug 2026285,365+139,2411.00
31 Jul 2026146,124โˆ’240,0531.00
15 Jul 2026386,177+182,0411.00
30 Jun 2026204,136+168,6001.00
15 Jun 202635,536โˆ’235,5831.00
29 May 2026271,119+216,9911.00
15 May 202654,128โˆ’184,2661.00
30 Apr 2026238,394+78,7021.00
15 Apr 2026159,692+63,3861.00
31 Mar 202696,306โˆ’67,7511.00
13 Mar 2026164,057+31,0081.00
27 Feb 2026133,049+23,5491.00
13 Feb 2026109,500โˆ’7,3181.00
30 Jan 2026116,818+37,8461.00
15 Jan 202678,972โˆ’55,6721.00
31 Dec 2025134,644โˆ’109,8771.00
15 Dec 2025244,521+56,0601.00
28 Nov 2025188,461+128,0071.00
14 Nov 202560,454โˆ’43,0531.00
31 Oct 2025103,507โˆ’270,4191.00
15 Oct 2025373,926+274,5631.00
30 Sep 202599,363โˆ’150,6891.00
15 Sep 2025250,052โˆ’192,6171.00
29 Aug 2025442,669+157,5501.06
15 Aug 2025285,119โˆ’24,2611.00
31 Jul 2025309,380+97,4191.00
15 Jul 2025211,961+40,0401.00
30 Jun 2025171,921+18,1161.00
13 Jun 2025153,805+45,5361.00
30 May 2025108,269โˆ’16,5391.00
15 May 2025124,808+14,5741.00
30 Apr 2025110,234+86,0581.00
15 Apr 202524,176โˆ’38,5521.00
31 Mar 202562,728โˆ’15,9611.00
14 Mar 202578,689โˆ’30,4941.00
28 Feb 2025109,183โˆ’30,2771.00
14 Feb 2025139,460+42,7621.00
31 Jan 202596,698โˆ’27,0561.00
15 Jan 2025123,754+48,1541.00
31 Dec 202475,600+17,7421.00
13 Dec 202457,858โˆ’7,2361.00
29 Nov 202465,094โˆ’150,6301.00
15 Nov 2024215,724+25,8701.00
31 Oct 2024189,854โˆ’7,4451.00
15 Oct 2024197,299โˆ’21,1931.00
30 Sep 2024218,492โˆ’148,9131.00
13 Sep 2024367,405+234,0341.36
30 Aug 2024133,371+67,4251.00
15 Aug 202465,946+56,8281.00
31 Jul 20249,118โˆ’54,8941.00
15 Jul 202464,012+34,3711.00
28 Jun 202429,641โˆ’14,4711.00
14 Jun 202444,112โˆ’90,8621.00
31 May 2024134,974โˆ’64,2191.00
15 May 2024199,193+76,7161.31
30 Apr 2024122,477+61,1391.00
15 Apr 202461,338+21,0191.00
28 Mar 202440,319โˆ’18,4661.00
15 Mar 202458,785+25,6301.00
29 Feb 202433,155โˆ’198,8851.00
15 Feb 2024232,040+142,0661.00
31 Jan 202489,974+47,1711.00
12 Jan 202442,803โˆ’21,6251.00
29 Dec 202364,428+18,3541.00
15 Dec 202346,074+8,6201.00
30 Nov 202337,454โˆ’81,0541.00
15 Nov 2023118,508สณโˆ’115,5731.00
31 Oct 2023234,081+199,9741.26
13 Oct 202334,107โˆ’77,4391.00
29 Sep 2023111,546โˆ’160,2961.03
15 Sep 2023271,842+240,1061.95
31 Aug 202331,736โˆ’232,4281.00
15 Aug 2023264,164+1,9301.19
31 Jul 2023262,234โˆ’93,1902.23
14 Jul 2023355,424โˆ’179,9442.06
30 Jun 2023535,368+259,2566.20
15 Jun 2023276,112+197,7092.54
31 May 202378,403+9,5181.00
15 May 202368,885+34,7641.00
28 Apr 202334,121+10,0891.00
14 Apr 202324,032โˆ’10,2111.00
31 Mar 202334,243โˆ’288,9391.00
15 Mar 2023323,182+287,3823.79
28 Feb 202335,800โˆ’14,7901.00
15 Feb 202350,590+34,3931.00
31 Jan 202316,197โˆ’67,5201.00
13 Jan 202383,717+69,0641.00
30 Dec 202214,653โˆ’183,8871.00
15 Dec 2022198,540+56,3721.27
30 Nov 2022142,168+135,8631.46
15 Nov 20226,305โˆ’368,7511.00
31 Oct 2022375,056+371,9161.97
14 Oct 20223,140โˆ’34,1711.00
30 Sep 202237,311+27,8571.00
15 Sep 20229,454โˆ’4,9601.00
31 Aug 202214,414โˆ’9371.00
15 Aug 202215,351+6,8251.00
29 Jul 20228,526โˆ’8,0211.00
15 Jul 202216,547+9,1441.00
30 Jun 20227,403โˆ’5,1971.00
15 Jun 202212,600+9271.00
31 May 202211,673+9,5771.00
13 May 20222,096โˆ’6,6231.00
29 Apr 20228,719+6,6881.00
14 Apr 20222,031โˆ’3,8291.00
31 Mar 20225,860+5,4871.00
15 Mar 2022373โˆ’2,6841.00
15 Feb 20223,057+1,9171.00
31 Jan 20221,140โˆ’5,0691.00
14 Jan 20226,209โˆ’28,7081.00
31 Dec 202134,917+32,6601.00
15 Dec 20212,257+1,4561.00
30 Nov 2021801โˆ’1,1021.00
15 Nov 20211,903โˆ’2,4271.00
29 Oct 20214,330+3,7601.16
15 Oct 2021570โˆ’3,1481.00
30 Sep 20213,718+7151.00
15 Sep 20213,003โˆ’11,3201.00
31 Aug 202114,323+12,9271.62
13 Aug 20211,396+5891.00
30 Jul 2021807+151.00
15 Jul 2021792โˆ’4091.00
30 Jun 20211,201โ€“3.03

Scroll inside the table for earlier settlements, back to 30 Jun 2021.

Questions

Frequently asked questions

What is IBDW's short interest?
368,488 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 223,900 from the previous settlement.
Why is there no percentage for IBDW?
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 IBDW'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.

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.