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HowShorted

IYH short interest NYSE Arca

iShares U.S. Healthcare ETF. 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
466,735
vs previous settlement
โˆ’105,584 (-18.4%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IYH: 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
88,869
11 Sep 2026
Highest in window
542,801
16 Dec 2025
Days with a balance
94
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares U.S. Healthcare ETF 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 543K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026466,735โˆ’105,5841.00
31 Aug 2026572,319+130,8981.38
14 Aug 2026441,421โˆ’198,8881.00
31 Jul 2026640,309+116,4271.00
15 Jul 2026523,882โˆ’113,9621.02
30 Jun 2026637,844+44,9531.06
15 Jun 2026592,891โˆ’113,1831.00
29 May 2026706,074+54,4801.00
15 May 2026651,594+77,4591.14
30 Apr 2026574,135โˆ’44,5371.16
15 Apr 2026618,672โˆ’49,5491.40
31 Mar 2026668,221โˆ’144,6201.00
13 Mar 2026812,841+168,2971.00
27 Feb 2026644,544+78,8511.31
13 Feb 2026565,693+16,2171.00
30 Jan 2026549,476โˆ’29,0671.00
15 Jan 2026578,543โˆ’34,8331.00
31 Dec 2025613,376+18,9301.47
15 Dec 2025594,446โˆ’404,3901.00
28 Nov 2025998,836+58,2351.19
14 Nov 2025940,601+147,7911.69
31 Oct 2025792,810โˆ’21,8291.43
15 Oct 2025814,639+198,4731.29
30 Sep 2025616,166โˆ’184,0891.82
15 Sep 2025800,255โˆ’632,1141.08
29 Aug 20251,432,369+784,1532.14
15 Aug 2025648,216+1,4131.08
31 Jul 2025646,803+112,1651.00
15 Jul 2025534,638+34,1231.28
30 Jun 2025500,515+7,6951.00
13 Jun 2025492,820+11,7111.00
30 May 2025481,109โˆ’60,9561.36
15 May 2025542,065+19,1561.04
30 Apr 2025522,909+69,8051.60
15 Apr 2025453,104โˆ’208,2781.00
31 Mar 2025661,382โˆ’28,1312.49
14 Mar 2025689,513+72,1171.87
28 Feb 2025617,396+35,2672.39
14 Feb 2025582,129+128,9601.91
31 Jan 2025453,169โˆ’1751.26
15 Jan 2025453,344โˆ’90,1421.29
31 Dec 2024543,486โˆ’45,5851.20
13 Dec 2024589,071+49,6281.63
29 Nov 2024539,443+22,7192.05
15 Nov 2024516,724โˆ’5881.52
31 Oct 2024517,312+63,1903.52
15 Oct 2024454,122โˆ’5,1532.66
30 Sep 2024459,275+40,7831.35
13 Sep 2024418,492โˆ’10,6881.00
30 Aug 2024429,180+17,4662.52
15 Aug 2024411,714+22,4551.98
31 Jul 2024389,259โˆ’27,0212.34
15 Jul 2024416,280โˆ’225,5022.07
28 Jun 2024641,782+2,8252.88
14 Jun 2024638,957โˆ’19,5893.58
31 May 2024658,546+67,2763.68
15 May 2024591,270โˆ’91,5851.23
30 Apr 2024682,855โˆ’3,7993.28
15 Apr 2024686,654โˆ’866,0751.00
28 Mar 20241,552,729+62,42013.60
15 Mar 20241,490,309+1,125,7087.83
29 Feb 2024364,601+260,6925.04
15 Feb 2024103,909+6,8471.99
31 Jan 202497,062โˆ’53,7632.30
12 Jan 2024150,825โˆ’143,0441.84
29 Dec 2023293,869+29,5963.04
15 Dec 2023264,273+38,6066.46
30 Nov 2023225,667โˆ’4336.37
15 Nov 2023226,100โˆ’3,1704.61
31 Oct 2023229,270โˆ’10,8312.16
13 Oct 2023240,101+22,1605.35
29 Sep 2023217,941+6,2894.88
15 Sep 2023211,652+5,6908.96
31 Aug 2023205,962โˆ’3,2333.60
15 Aug 2023209,195+2,9765.52
31 Jul 2023206,219+755.58
14 Jul 2023206,144โˆ’1,5025.81
30 Jun 2023207,646โˆ’15,3702.96
15 Jun 2023223,016โˆ’5305.88
31 May 2023223,546+8,3974.75
15 May 2023215,149โˆ’13,8826.85
28 Apr 2023229,031+12,3004.20
14 Apr 2023216,731+8,2234.57
31 Mar 2023208,508โˆ’8344.00
15 Mar 2023209,342โˆ’3,5575.46
28 Feb 2023212,899+3,2145.84
15 Feb 2023209,685โˆ’6,8134.86
31 Jan 2023216,498+2,4465.19
13 Jan 2023214,052โˆ’20,9135.28
30 Dec 2022234,965+17,4976.29
15 Dec 2022217,468โˆ’8,8443.19
30 Nov 2022226,312+24,2445.39
15 Nov 2022202,068โˆ’8,0984.12
31 Oct 2022210,166+44,5923.77
14 Oct 2022165,574+4,8973.74
30 Sep 2022160,677โˆ’57,4721.86
15 Sep 2022218,149+35,6352.59
31 Aug 2022182,514+19,5182.29
15 Aug 2022162,996โˆ’6,5181.98
29 Jul 2022169,514+2,2571.82
15 Jul 2022167,257+39,4563.46
30 Jun 2022127,801+1,8942.13
15 Jun 2022125,907โˆ’21,1012.53
31 May 2022147,008+18,1314.57
13 May 2022128,877+1,3361.99
29 Apr 2022127,541โˆ’6,9592.38
14 Apr 2022134,500+2,5022.39
31 Mar 2022131,998+4,9203.88
15 Mar 2022127,078โˆ’26,9943.06
28 Feb 2022154,072+9,6242.95
15 Feb 2022144,448+483.84
31 Jan 2022144,400โˆ’33,5411.00
14 Jan 2022177,941+31,3222.65
31 Dec 2021146,619+4,0133.29
15 Dec 2021142,606โˆ’12,9181.57
30 Nov 2021155,524+12,4725.64
15 Nov 2021143,052โˆ’5,1043.40
29 Oct 2021148,156โˆ’15,8705.12
15 Oct 2021164,026+33,5121.93
30 Sep 2021130,514+52,7382.54
15 Sep 202177,776+22,7011.00
31 Aug 202155,075+23,9231.00
13 Aug 202131,152โˆ’27,3081.00
30 Jul 202158,460+14,2891.36
15 Jul 202144,171โˆ’11,3511.23
30 Jun 202155,522+15,9101.78
15 Jun 202139,612โˆ’6,8761.19
28 May 202146,488โˆ’9,3961.68
14 May 202155,884+5,0902.47
30 Apr 202150,794+5,5921.42
15 Apr 202145,202โˆ’7351.45
31 Mar 202145,937โˆ’193,9131.83
15 Mar 2021239,850โˆ’11,3144.60
26 Feb 2021251,164+4,3595.37
12 Feb 2021246,805โˆ’4,6846.91
29 Jan 2021251,489โˆ’10,1007.15
15 Jan 2021261,589โˆ’1,7156.46
31 Dec 2020263,304+5,14310.56
15 Dec 2020258,161โˆ’30,2187.46
30 Nov 2020288,379+4,80410.83
13 Nov 2020283,575+19,0226.16
30 Oct 2020264,553โˆ’1818.69
15 Oct 2020264,734โˆ’48012.37
30 Sep 2020265,214โˆ’59,4408.09
15 Sep 2020324,654โˆ’5,8867.41
31 Aug 2020330,540โˆ’16,42411.39
14 Aug 2020346,964โˆ’11,9883.42
31 Jul 2020358,952+32,9163.28
15 Jul 2020326,036โˆ’21,5494.29
30 Jun 2020347,585+17,3534.24
15 Jun 2020330,232โˆ’27,5592.44
29 May 2020357,791+53,5064.22
15 May 2020304,285สณโˆ’16,7413.11
30 Apr 2020321,026โˆ’16,3982.40
15 Apr 2020337,424+71,9764.08
31 Mar 2020265,448โˆ’49,4741.99
13 Mar 2020314,922+40,9032.31
28 Feb 2020274,019+2542.72
14 Feb 2020273,765โˆ’50,8505.74
31 Jan 2020324,615โˆ’35,61812.12
15 Jan 2020360,233+42,6334.26
31 Dec 2019317,600โˆ’63,7549.45
13 Dec 2019381,354โˆ’68,2476.56
29 Nov 2019449,601+35,5028.41
15 Nov 2019414,099โˆ’3,0678.65
31 Oct 2019417,166+10,33312.08
15 Oct 2019406,833โˆ’19,2928.16
30 Sep 2019426,125โˆ’52,58813.15
13 Sep 2019478,713+205,0007.63
30 Aug 2019273,713+15,4866.13
15 Aug 2019258,227+4,5933.30
31 Jul 2019253,634โˆ’1,0114.04
15 Jul 2019254,645โˆ’28,5526.49
28 Jun 2019283,197+12,3834.26
14 Jun 2019270,814+14,2666.72
31 May 2019256,548โˆ’5,2052.42
15 May 2019261,753โˆ’94,0392.05
30 Apr 2019355,792+70,2831.94
15 Apr 2019285,509โˆ’12,3793.24
29 Mar 2019297,888+153,8422.47
15 Mar 2019144,046โˆ’227,9651.90
28 Feb 2019372,011โˆ’16,4437.80
15 Feb 2019388,454+30,5552.07
31 Jan 2019357,899+16,2563.70
15 Jan 2019341,643+17,4681.75
31 Dec 2018324,175โˆ’10,1841.46
14 Dec 2018334,359โˆ’88,2402.06
30 Nov 2018422,599โˆ’73,8002.27
15 Nov 2018496,399+56,0112.48
31 Oct 2018440,388โˆ’142,5644.09
15 Oct 2018582,952+88,2053.59
28 Sep 2018494,747โˆ’51,75310.97
14 Sep 2018546,500+5,1515.71
31 Aug 2018541,349โˆ’36,81510.42
15 Aug 2018578,164+35,09210.32
31 Jul 2018543,072โˆ’12,69111.31
13 Jul 2018555,763โˆ’13,3528.27
29 Jun 2018569,115+8,7099.91
15 Jun 2018560,406โˆ’17,53010.91
31 May 2018577,936โˆ’74,04211.24
15 May 2018651,978โˆ’8,4538.94
30 Apr 2018660,431+10,68214.78
13 Apr 2018649,749โˆ’14,4716.72
29 Mar 2018664,220+39,2645.54
15 Mar 2018624,956โˆ’12,7427.09
28 Feb 2018637,698โˆ’88,10512.10
15 Feb 2018725,803+72,7434.93
31 Jan 2018653,060+43,8075.96
12 Jan 2018609,253+1,1949.75
29 Dec 2017608,059โ€“13.62

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

Questions

Frequently asked questions

What is IYH's short interest?
466,735 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 105,584 from the previous settlement.
Why is there no percentage for IYH?
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 IYH'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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