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HowShorted

IBTO short interest Nasdaq Global Market

iShares Trust iShares iBonds D. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings).

Shares short
48,857
vs previous settlement
โˆ’129,717 (-72.6%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IBTO: 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
1,071
4 Sep 2026
Highest in window
280,270
28 Jan 2026
Days with a balance
89
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares Trust iShares iBonds D 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 280K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202648,857โˆ’129,7171.00
31 Aug 2026178,574+134,9412.31
14 Aug 202643,633โˆ’16,5481.00
31 Jul 202660,181โˆ’41,4691.00
15 Jul 2026101,650โˆ’16,2781.61
30 Jun 2026117,928+34,6141.67
15 Jun 202683,314+63,1581.43
29 May 202620,156โˆ’106,8951.00
15 May 2026127,051+79,8381.95
30 Apr 202647,213โˆ’34,1781.00
15 Apr 202681,391+18,4511.41
31 Mar 202662,940โˆ’64,6231.00
13 Mar 2026127,563โˆ’23,4481.60
27 Feb 2026151,011+133,1972.83
13 Feb 202617,814โˆ’67,6241.00
30 Jan 202685,438+52,3521.00
15 Jan 202633,086โˆ’17,2391.00
31 Dec 202550,325โˆ’17,8561.00
15 Dec 202568,181+61,0961.33
28 Nov 20257,085โˆ’55,6341.00
14 Nov 202562,719+12,1041.00
31 Oct 202550,615+25,1471.03
15 Oct 202525,468โˆ’33,7141.00
30 Sep 202559,182โˆ’9,4591.11
15 Sep 202568,641+47,4231.00
29 Aug 202521,218โˆ’38,9981.00
15 Aug 202560,216+35,7341.00
31 Jul 202524,482+6,1681.00
15 Jul 202518,314โˆ’23,4871.00
30 Jun 202541,801+22,7171.00
13 Jun 202519,084+1,1091.00
30 May 202517,975โˆ’2,5431.00
15 May 202520,518+11,1031.00
30 Apr 20259,415+8,4301.00
15 Apr 2025985โˆ’9,1221.00
31 Mar 202510,107โˆ’3,7381.00
14 Mar 202513,845โˆ’9,0121.00
28 Feb 202522,857โˆ’29,9411.00
14 Feb 202552,798โˆ’26,1001.00
31 Jan 202578,898+1,4381.00
15 Jan 202577,460+55,2601.20
31 Dec 202422,200โˆ’44,4361.00
13 Dec 202466,636+40,0372.72
29 Nov 202426,599โˆ’1,1701.00
15 Nov 202427,769โˆ’8,6061.00
31 Oct 202436,375+30,4381.43
15 Oct 20245,937โˆ’34,5181.00
30 Sep 202440,455+20,1751.79
13 Sep 202420,280+1,2881.00
30 Aug 202418,992โˆ’10,9801.00
15 Aug 202429,972+2,2311.00
31 Jul 202427,741+20,7521.00
15 Jul 20246,989โˆ’47,4091.00
28 Jun 202454,398+40,2111.00
14 Jun 202414,187+13,0141.00
31 May 20241,173โˆ’1,4811.00
15 May 20242,654โˆ’43,9241.00
30 Apr 202446,578โˆ’6,2201.82
15 Apr 202452,798+12,9131.39
28 Mar 202439,885+8,5611.96
15 Mar 202431,324+2,3531.00
29 Feb 202428,971+4,8761.00
15 Feb 202424,095+8,6381.00
31 Jan 202415,457+13,6241.00
12 Jan 20241,833โˆ’18,1041.00
29 Dec 202319,937+14,4071.00
15 Dec 20235,530โˆ’26,4221.00
30 Nov 202331,952โˆ’3,2781.00
15 Nov 202335,230สณโˆ’15,5701.00
31 Oct 202350,800+23,6711.00
13 Oct 202327,129+22,5561.00
29 Sep 20234,573+1,8771.00
15 Sep 20232,696โˆ’3,3811.00
31 Aug 20236,077+2,2111.00
15 Aug 20233,866+3,2401.00
31 Jul 2023626+3821.00
14 Jul 2023244โ€“1.00

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

Questions

Frequently asked questions

What is IBTO's short interest?
48,857 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 129,717 from the previous settlement.
Why is there no percentage for IBTO?
Because no defensible share count exists to divide by: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings). No SEC filer maps to this symbol in EDGAR's ticker file. That is the normal case for funds, exchange-traded notes, preferred shares, warrants, units and foreign listings, none of which file a share count we could divide by.
What is IBTO'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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