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HowShorted

ITB short interest Cboe BZX

iShares U.S. Home Construction. 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
6,517,283
vs previous settlement
+405,596 (+6.6%)
days to cover
2.67
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ITB: 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.

Latest balance
50,027
14 Sep 2026
Highest in window
543,946
9 Jan 2026
Days with a balance
171
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares U.S. Home Construction 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 544K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20266,517,283+405,5962.67
31 Aug 20266,111,687+1,210,7383.66
14 Aug 20264,900,949โˆ’124,4233.22
31 Jul 20265,025,372+1,109,6362.76
15 Jul 20263,915,736โˆ’417,0011.76
30 Jun 20264,332,737+693,2991.50
15 Jun 20263,639,438+81,9301.52
29 May 20263,557,508โˆ’387,7891.37
15 May 20263,945,297+338,9702.08
30 Apr 20263,606,327โˆ’1,274,1471.76
15 Apr 20264,880,474+84,2822.23
31 Mar 20264,796,192+473,5571.75
13 Mar 20264,322,635โˆ’757,3761.56
27 Feb 20265,080,011โˆ’775,9702.34
13 Feb 20265,855,981โˆ’678,6081.50
30 Jan 20266,534,589+699,0922.02
15 Jan 20265,835,497โˆ’224,0471.58
31 Dec 20256,059,544โˆ’624,8213.24
15 Dec 20256,684,365+505,8673.12
28 Nov 20256,178,498+796,0332.66
14 Nov 20255,382,465โˆ’626,4672.54
31 Oct 20256,008,932+712,8373.00
15 Oct 20255,296,095+374,1711.93
30 Sep 20254,921,924โˆ’1,207,0951.78
15 Sep 20256,129,019+1,130,1752.70
29 Aug 20254,998,844โˆ’341,7801.77
15 Aug 20255,340,624+229,7921.60
31 Jul 20255,110,832โˆ’562,6381.75
15 Jul 20255,673,470โˆ’1,551,5911.22
30 Jun 20257,225,061+971,3482.53
13 Jun 20256,253,713+44,8552.53
30 May 20256,208,858+1,355,6972.06
15 May 20254,853,161+836,6553.65
30 Apr 20254,016,506โˆ’621,3523.24
15 Apr 20254,637,858โˆ’1,004,5321.71
31 Mar 20255,642,390โˆ’1,043,9582.88
14 Mar 20256,686,348โˆ’802,4682.36
28 Feb 20257,488,816+674,6192.33
14 Feb 20256,814,197+907,8172.08
31 Jan 20255,906,380โˆ’3,3331.79
15 Jan 20255,909,713+516,8381.98
31 Dec 20245,392,875โˆ’1,409,5802.42
13 Dec 20246,802,455+1,455,3804.15
29 Nov 20245,347,075โˆ’490,7304.39
15 Nov 20245,837,805+131,0003.31
31 Oct 20245,706,805+1,030,3613.45
15 Oct 20244,676,444+1,189,1013.23
30 Sep 20243,487,343+308,7411.86
13 Sep 20243,178,602โˆ’14,6471.73
30 Aug 20243,193,249โˆ’362,8992.13
15 Aug 20243,556,148+213,4741.69
31 Jul 20243,342,674โˆ’131,8861.50
15 Jul 20243,474,560โˆ’827,0551.31
28 Jun 20244,301,615โˆ’576,5802.45
14 Jun 20244,878,195โˆ’773,2542.53
31 May 20245,651,449+785,7453.52
15 May 20244,865,704โˆ’431,8343.31
30 Apr 20245,297,538+1,129,1572.61
15 Apr 20244,168,381+621,7922.15
28 Mar 20243,546,589โˆ’2,143,8633.11
15 Mar 20245,690,452โˆ’822,4983.01
29 Feb 20246,512,950โˆ’305,7434.09
15 Feb 20246,818,693โˆ’523,0513.18
31 Jan 20247,341,744+1,011,8742.58
12 Jan 20246,329,870+370,6823.63
29 Dec 20235,959,188โˆ’768,3053.71
15 Dec 20236,727,493โˆ’862,8882.27
30 Nov 20237,590,381โˆ’2,032,6913.99
15 Nov 20239,623,072โˆ’442,8122.26
31 Oct 202310,065,884โˆ’489,3413.35
13 Oct 202310,555,225โˆ’1,534,2322.72
29 Sep 202312,089,457+1,660,9632.87
15 Sep 202310,428,494โˆ’105,3783.23
31 Aug 202310,533,872+1,521,5212.62
15 Aug 20239,012,351+501,7513.15
31 Jul 20238,510,600+176,5223.54
14 Jul 20238,334,078+405,4383.36
30 Jun 20237,928,640โˆ’302,6233.80
15 Jun 20238,231,263โˆ’1,653,5753.33
31 May 20239,884,838สณ+1,887,9963.68
15 May 20237,996,842+498,1113.93
28 Apr 20237,498,731+55,8122.93
14 Apr 20237,442,919โˆ’281,4134.10
31 Mar 20237,724,332โˆ’63,9133.44
15 Mar 20237,788,245โˆ’562,3901.92
28 Feb 20238,350,635+986,9252.59
15 Feb 20237,363,710+240,2862.60
31 Jan 20237,123,424โˆ’318,7733.17
13 Jan 20237,442,197โˆ’1,678,1003.33
30 Dec 20229,120,297โˆ’1,809,4525.29
15 Dec 202210,929,749+401,6194.84
30 Nov 202210,528,130+342,1835.95
15 Nov 202210,185,947+679,3053.72
31 Oct 20229,506,642โˆ’1,178,8683.19
14 Oct 202210,685,510โˆ’167,4144.06
30 Sep 202210,852,924โˆ’1,179,8563.54
15 Sep 202212,032,780+1,608,9484.76
31 Aug 202210,423,832โˆ’305,8914.51
15 Aug 202210,729,723โˆ’3,373,5133.46
29 Jul 202214,103,236โˆ’1,550,1103.94
15 Jul 202215,653,346+1,688,7114.32
30 Jun 202213,964,635+944,5982.70
15 Jun 202213,020,037+1,730,1143.59
31 May 202211,289,923+2,159,3923.00
13 May 20229,130,531+1,089,1011.43
29 Apr 20228,041,430+70,1681.53
14 Apr 20227,971,262โˆ’716,6631.64
31 Mar 20228,687,925+999,2072.02
15 Mar 20227,688,718โˆ’1,821,0581.58
28 Feb 20229,509,776+643,5861.83
15 Feb 20228,866,190+408,0821.92
31 Jan 20228,458,108+673,2021.35
14 Jan 20227,784,906+631,3871.91
31 Dec 20217,153,519โˆ’857,4222.53
15 Dec 20218,010,941โˆ’1,099,0022.06
30 Nov 20219,109,943โˆ’2,234,6863.08
15 Nov 202111,344,629+206,3204.41
29 Oct 202111,138,309โˆ’3,417,7174.09
15 Oct 202114,556,026+1,135,8855.29
30 Sep 202113,420,141+1,491,8245.10
15 Sep 202111,928,317+329,7825.32
31 Aug 202111,598,535+313,7504.80
13 Aug 202111,284,785+558,2454.68
30 Jul 202110,726,540โˆ’518,9503.57
15 Jul 202111,245,490+1,329,9203.29
30 Jun 20219,915,570+541,3422.69
15 Jun 20219,374,228สณ+2,362,6753.54
28 May 20217,011,553+435,0112.68
14 May 20216,576,542+1,341,5072.42
30 Apr 20215,235,035โˆ’929,5562.65
15 Apr 20216,164,591โˆ’28,2073.19
31 Mar 20216,192,798โˆ’605,8622.20
15 Mar 20216,798,660+885,6632.06
26 Feb 20215,912,997+620,1732.35
12 Feb 20215,292,824+324,7312.54
29 Jan 20214,968,093+72,3301.28
15 Jan 20214,895,763+834,2231.76
31 Dec 20204,061,540โˆ’21,8701.96
15 Dec 20204,083,410+176,4771.63
30 Nov 20203,906,933+374,8301.81
13 Nov 20203,532,103โˆ’1,389,6561.00
30 Oct 20204,921,759โˆ’176,5661.32
15 Oct 20205,098,325โˆ’614,2551.87
30 Sep 20205,712,580โˆ’658,3632.11
15 Sep 20206,370,943โˆ’352,6321.99
31 Aug 20206,723,575+589,8182.77
14 Aug 20206,133,757+151,3902.94
31 Jul 20205,982,367+1,321,7701.87
15 Jul 20204,660,597+961,1421.58
30 Jun 20203,699,455+378,2721.10
15 Jun 20203,321,183โˆ’1,247,5651.00
29 May 20204,568,748+818,3591.01
15 May 20203,750,389โˆ’376,0661.45
30 Apr 20204,126,455+543,5351.65
15 Apr 20203,582,920โˆ’227,9901.33
31 Mar 20203,810,910โˆ’394,9141.00
13 Mar 20204,205,824+283,7741.00
28 Feb 20203,922,050+457,5661.08
14 Feb 20203,464,484+118,8941.66
31 Jan 20203,345,590โˆ’3,690,7531.12
15 Jan 20207,036,343โˆ’641,7422.93
31 Dec 20197,678,085+687,2113.96
13 Dec 20196,990,874+137,0474.71
29 Nov 20196,853,827+949,1074.75
15 Nov 20195,904,720+1,377,4191.79
31 Oct 20194,527,301+1,181,7771.62
15 Oct 20193,345,524โˆ’1,115,7461.54
30 Sep 20194,461,270โˆ’1,432,1051.98
13 Sep 20195,893,375+925,6392.72
30 Aug 20194,967,736+388,3543.60
15 Aug 20194,579,382โˆ’1,031,7952.16
31 Jul 20195,611,177+1,158,0822.15
15 Jul 20194,453,095+114,2112.45
28 Jun 20194,338,884+1,033,5961.61
14 Jun 20193,305,288โˆ’116,9961.96
31 May 20193,422,284โˆ’563,3752.12
15 May 20193,985,659โˆ’74,2081.84
30 Apr 20194,059,867+317,0941.73
15 Apr 20193,742,773+963,1471.42
29 Mar 20192,779,626+204,8821.00
15 Mar 20192,574,744โˆ’316,5571.01
28 Feb 20192,891,301+183,1421.13
15 Feb 20192,708,159โˆ’539,8961.06
31 Jan 20193,248,055โˆ’251,7851.03
15 Jan 20193,499,840โˆ’1,628,2811.06
31 Dec 20185,128,121+584,2032.00
14 Dec 20184,543,918โˆ’515,8541.64
30 Nov 20185,059,772+244,0091.53
15 Nov 20184,815,763โˆ’2,103,0771.73
31 Oct 20186,918,840โˆ’3,667,1521.09
15 Oct 201810,585,992โˆ’720,5262.64
28 Sep 201811,306,518+1,239,5693.45
14 Sep 201810,066,949โˆ’959,0224.50
31 Aug 201811,025,971+173,3457.12
15 Aug 201810,852,626โˆ’779,2915.28
31 Jul 201811,631,917+680,7003.20
13 Jul 201810,951,217สณโˆ’478,8376.92
29 Jun 201811,430,054+897,6263.89
15 Jun 201810,532,428+703,3014.12
31 May 20189,829,127+1,758,1923.19
15 May 20188,070,935+3,305,3452.88
30 Apr 20184,765,590+74,5541.92
13 Apr 20184,691,036โˆ’918,8431.50
29 Mar 20185,609,879โˆ’2,510,5362.64
15 Mar 20188,120,415โˆ’1,180,8802.72
28 Feb 20189,301,295โˆ’5,576,7992.83
15 Feb 201814,878,094โˆ’3,972,2653.03
31 Jan 201818,850,359+2,839,4025.50
12 Jan 201816,010,957+367,5244.70
29 Dec 201715,643,433โ€“14.31

Scroll inside the table for earlier settlements, back to 29 Dec 2017.

Questions

Frequently asked questions

What is ITB's short interest?
6,517,283 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 405,596 from the previous settlement.
Why is there no percentage for ITB?
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 ITB's days to cover?
2.67 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.