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HowShorted

IGSB short interest Nasdaq Global Market

iShares Trust iShares 1-5 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: no SEC filer maps to the symbol (funds, notes, preferreds, warrants and foreign listings).

Shares short
2,671,246
vs previous settlement
+1,114,142 (+71.6%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IGSB: 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
2
11 Sep 2026
Highest in window
869,744
25 Mar 2026
Days with a balance
138
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares Trust iShares 1-5 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 870K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20262,671,246+1,114,1421.00
31 Aug 20261,557,104โˆ’267,6901.00
14 Aug 20261,824,794+1,065,2501.00
31 Jul 2026759,544โˆ’312,1021.00
15 Jul 20261,071,646โˆ’3,710,4051.00
30 Jun 20264,782,051+549,1761.31
15 Jun 20264,232,875โˆ’24,8621.31
29 May 20264,257,737+927,0621.20
15 May 20263,330,675+484,0131.16
30 Apr 20262,846,662โˆ’297,8911.00
15 Apr 20263,144,553+1,040,7811.06
31 Mar 20262,103,772โˆ’19,5721.00
13 Mar 20262,123,344โˆ’971,7201.00
27 Feb 20263,095,064โˆ’1,030,7181.42
13 Feb 20264,125,782โˆ’668,9161.28
30 Jan 20264,794,698+3,231,6991.06
15 Jan 20261,562,999+279,5891.00
31 Dec 20251,283,410โˆ’235,3471.00
15 Dec 20251,518,757+494,7621.00
28 Nov 20251,023,995+51,0241.00
14 Nov 2025972,971โˆ’2,412,0531.00
31 Oct 20253,385,024+2,454,3031.00
15 Oct 2025930,721โˆ’1,420,6951.00
30 Sep 20252,351,416+186,3311.19
15 Sep 20252,165,085+36,0411.06
29 Aug 20252,129,044+592,9511.00
15 Aug 20251,536,093โˆ’491,1901.00
31 Jul 20252,027,283+876,2771.00
15 Jul 20251,151,006โˆ’2,295,6741.00
30 Jun 20253,446,680โˆ’91,9101.23
13 Jun 20253,538,590+2,166,5141.48
30 May 20251,372,076โˆ’1,908,7241.00
15 May 20253,280,800+6,2591.17
30 Apr 20253,274,541+610,0411.00
15 Apr 20252,664,500โˆ’966,3461.00
31 Mar 20253,630,846+1,440,0981.00
14 Mar 20252,190,748โˆ’136,6511.00
28 Feb 20252,327,399โˆ’1,891,8701.00
14 Feb 20254,219,269+650,0411.76
31 Jan 20253,569,228โˆ’69,8751.47
15 Jan 20253,639,103+2,026,1581.08
31 Dec 20241,612,945โˆ’2,620,2691.00
13 Dec 20244,233,214+2,779,7101.19
29 Nov 20241,453,504+46,6261.00
15 Nov 20241,406,878โˆ’752,3381.00
31 Oct 20242,159,216โˆ’279,5141.00
15 Oct 20242,438,730+358,6361.00
30 Sep 20242,080,094โˆ’1,623,7001.00
13 Sep 20243,703,794+1,979,1481.49
30 Aug 20241,724,646+174,6381.00
15 Aug 20241,550,008โˆ’346,2471.00
31 Jul 20241,896,255+1,049,4741.01
15 Jul 2024846,781โˆ’1,045,8961.00
28 Jun 20241,892,677โˆ’750,9651.00
14 Jun 20242,643,642+1,681,2921.36
31 May 2024962,350โˆ’253,9811.00
15 May 20241,216,331โˆ’325,6121.00
30 Apr 20241,541,943+177,4301.00
15 Apr 20241,364,513+86,7581.00
28 Mar 20241,277,755+360,0131.00
15 Mar 2024917,742โˆ’396,0831.00
29 Feb 20241,313,825โˆ’466,8971.00
15 Feb 20241,780,722+494,0821.00
31 Jan 20241,286,640+652,7311.00
12 Jan 2024633,909โˆ’220,9441.00
29 Dec 2023854,853โˆ’22,7551.00
15 Dec 2023877,608โˆ’508,8451.00
30 Nov 20231,386,453+208,6061.00
15 Nov 20231,177,847โˆ’959,0631.00
31 Oct 20232,136,910+902,0551.00
13 Oct 20231,234,855โˆ’494,4811.00
29 Sep 20231,729,336โˆ’881,9121.00
15 Sep 20232,611,248+1,118,7361.00
31 Aug 20231,492,512โˆ’731,7671.00
15 Aug 20232,224,279+913,7161.00
31 Jul 20231,310,563โˆ’1,141,3651.00
14 Jul 20232,451,928+288,5081.05
30 Jun 20232,163,420โˆ’778,6821.00
15 Jun 20232,942,102+885,5011.00
31 May 20232,056,601+1,063,1941.00
15 May 2023993,407โˆ’579,6151.00
28 Apr 20231,573,022โˆ’51,4161.00
14 Apr 20231,624,438โˆ’1,501,0101.00
31 Mar 20233,125,448+1,692,2561.00
15 Mar 20231,433,192+853,8601.00
28 Feb 2023579,332โˆ’2,400,3011.00
15 Feb 20232,979,633+553,3741.00
31 Jan 20232,426,259โˆ’1,060,0071.00
13 Jan 20233,486,266โˆ’732,5671.00
30 Dec 20224,218,833+471,3341.39
15 Dec 20223,747,499โˆ’1,052,1511.00
30 Nov 20224,799,650โˆ’774,8631.25
15 Nov 20225,574,513โˆ’1,675,4441.00
31 Oct 20227,249,957+733,6661.12
14 Oct 20226,516,291โˆ’3,676,1921.32
30 Sep 202210,192,483+4,605,8772.00
15 Sep 20225,586,606+308,2061.76
31 Aug 20225,278,400โˆ’222,0942.36
15 Aug 20225,500,494+340,2832.48
29 Jul 20225,160,211+406,5782.09
15 Jul 20224,753,633โˆ’761,0601.84
30 Jun 20225,514,693โˆ’235,0721.88
15 Jun 20225,749,765โˆ’53,3331.79
31 May 20225,803,098โˆ’1,194,5301.74
13 May 20226,997,628+1,061,4471.24
29 Apr 20225,936,181โˆ’1,696,4461.60
14 Apr 20227,632,627โˆ’2,129,0971.75
31 Mar 20229,761,724+881,6422.19
15 Mar 20228,880,082+6,341,1601.80
28 Feb 20222,538,922โˆ’500,8541.00
15 Feb 20223,039,776โˆ’672,1801.00
31 Jan 20223,711,956+2,844,9521.00
14 Jan 2022867,004โˆ’789,7001.00
31 Dec 20211,656,704+105,7231.00
15 Dec 20211,550,981+404,9381.00
30 Nov 20211,146,043โˆ’1,166,2851.00
15 Nov 20212,312,328+1,235,8621.00
29 Oct 20211,076,466โˆ’915,0681.00
15 Oct 20211,991,534โˆ’193,6211.18
30 Sep 20212,185,155โˆ’1,059,1711.06
15 Sep 20213,244,326+914,2591.07
31 Aug 20212,330,067+1,404,2751.29
13 Aug 2021925,792โˆ’922,8781.00
30 Jul 20211,848,670+121,9741.00
15 Jul 20211,726,696โˆ’641,6001.00
30 Jun 20212,368,296+1,370,1371.00
15 Jun 2021998,159สณโˆ’360,0371.00
28 May 20211,358,196+924,7601.00
14 May 2021433,436โˆ’922,6391.00
30 Apr 20211,356,075โˆ’1,690,5581.00
15 Apr 20213,046,633+2,240,3231.00
31 Mar 2021806,310+99,0411.00
15 Mar 2021707,269โˆ’599,9041.00
26 Feb 20211,307,173+187,7341.00
12 Feb 20211,119,439โˆ’452,7571.00
29 Jan 20211,572,196โˆ’2,668,8901.00
15 Jan 20214,241,086+2,318,0831.36
31 Dec 20201,923,003+449,1821.00
15 Dec 20201,473,821โˆ’390,0921.00
30 Nov 20201,863,913+1,524,4561.00
13 Nov 2020339,457+193,2061.00
30 Oct 2020146,251โˆ’68,5861.00
15 Oct 2020214,837โˆ’724,5241.00
30 Sep 2020939,361โˆ’1,691,3201.00
15 Sep 20202,630,681โˆ’1,163,7141.32
31 Aug 20203,794,395+1,121,7412.36
14 Aug 20202,672,654โˆ’553,4871.35
31 Jul 20203,226,141+1,835,2051.26
15 Jul 20201,390,936+476,2381.00
30 Jun 2020914,698โˆ’392,8941.00
15 Jun 20201,307,592+14,1711.00
29 May 20201,293,421+145,8861.00
15 May 20201,147,535โˆ’261,9681.00
30 Apr 20201,409,503โˆ’523,0311.00
15 Apr 20201,932,534+642,6071.00
31 Mar 20201,289,927โˆ’171,7711.00
13 Mar 20201,461,698โˆ’331,8241.00
28 Feb 20201,793,522โˆ’244,4001.17
14 Feb 20202,037,922+948,1021.95
31 Jan 20201,089,820+342,8551.00
15 Jan 2020746,965โˆ’1,821,4801.00
31 Dec 20192,568,445+1,567,7731.44
13 Dec 20191,000,672+489,2901.05
29 Nov 2019511,382โˆ’920,8841.00
15 Nov 20191,432,266+730,8761.32
31 Oct 2019701,390โˆ’26,0111.00
15 Oct 2019727,401+155,3881.00
30 Sep 2019572,013โˆ’25,0071.00
13 Sep 2019597,020โˆ’56,0081.00
30 Aug 2019653,028+116,5171.00
15 Aug 2019536,511โˆ’446,7621.00
31 Jul 2019983,273โˆ’722,3141.00
15 Jul 20191,705,587+1,139,9801.00
28 Jun 2019565,607โˆ’568,3691.00
14 Jun 20191,133,976+179,0331.00
31 May 2019954,943+512,9451.00
15 May 2019441,998โˆ’636,5001.00
30 Apr 20191,078,498โˆ’11,2701.36
15 Apr 20191,089,768โˆ’11,7151.00
29 Mar 20191,101,483+418,6461.00
15 Mar 2019682,837+139,1971.00
28 Feb 2019543,640โˆ’125,2301.00
15 Feb 2019668,870+150,3161.00
31 Jan 2019518,554โˆ’304,7811.00
15 Jan 2019823,335โˆ’220,8401.00
31 Dec 20181,044,175โˆ’348,9301.00
14 Dec 20181,393,105+269,7101.00
30 Nov 20181,123,395+608,0511.07
15 Nov 2018515,344+139,0921.00
31 Oct 2018376,252โˆ’33,6221.00
15 Oct 2018409,874โˆ’59,7041.00
28 Sep 2018469,578โˆ’73,8341.00
14 Sep 2018543,412+197,5851.00
31 Aug 2018345,827โˆ’865,2471.00
15 Aug 20181,211,074สณโ€“1.00

Scroll inside the table for earlier settlements, back to 15 Aug 2018.

Questions

Frequently asked questions

What is IGSB's short interest?
2,671,246 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 1,114,142 from the previous settlement.
Why is there no percentage for IGSB?
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 IGSB'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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