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HowShorted

IAK short interest NYSE Arca

iShares U.S. Insurance 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
77,577
vs previous settlement
−25,664 (-24.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IAK: 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
672
10 Sep 2026
Highest in window
63,074
11 Aug 2026
Days with a balance
111
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares U.S. Insurance 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 63K shares.

History

Every FINRA settlement we hold for IAK, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202677,577−25,6641.00
31 Aug 2026103,241+26,9871.21
14 Aug 202676,254+1061.00
31 Jul 202676,148−6331.00
15 Jul 202676,781+10,7511.00
30 Jun 202666,030+25,8121.00
15 Jun 202640,218−2,7791.00
29 May 202642,997−11,4751.12
15 May 202654,472+22,4811.51
30 Apr 202631,991−7431.00
15 Apr 202632,734−21,1471.00
31 Mar 202653,881−7,6981.00
13 Mar 202661,579+36,0141.00
27 Feb 202625,565−25,0851.00
13 Feb 202650,650+13,3541.00
30 Jan 202637,296+17,0821.00
15 Jan 202620,214+12,8991.00
31 Dec 20257,315−7,1771.00
15 Dec 202514,492−1,5431.00
28 Nov 202516,035−4,6641.00
14 Nov 202520,699+4,2851.00
31 Oct 202516,414+9,4801.00
15 Oct 20256,934−38,3001.00
30 Sep 202545,234−17,8861.12
15 Sep 202563,120+18,3671.38
29 Aug 202544,753−23,3781.09
15 Aug 202568,131+19,9271.15
31 Jul 202548,204+2,7211.00
15 Jul 202545,483+36,1251.00
30 Jun 20259,358+3,0071.00
13 Jun 20256,351−16,0821.00
30 May 202522,433−82,8551.00
15 May 2025105,288+78,8971.16
30 Apr 202526,391+18,4161.00
15 Apr 20257,975−33,0051.00
31 Mar 202540,980−29,0621.00
14 Mar 202570,042+42,9351.00
28 Feb 202527,107+8,3041.00
14 Feb 202518,803−19,4781.00
31 Jan 202538,281+5,8381.00
15 Jan 202532,443−1,7581.00
31 Dec 202434,201−11,5801.00
13 Dec 202445,781−47,1481.02
29 Nov 202492,929+75,2951.60
15 Nov 202417,634+3811.00
31 Oct 202417,253+8,5651.00
15 Oct 20248,688−6351.00
30 Sep 20249,323−23,8511.00
13 Sep 202433,174−4,0681.00
30 Aug 202437,242−16,3081.00
15 Aug 202453,550+45,9901.00
31 Jul 20247,560−7,1131.00
15 Jul 202414,673+2,9241.00
28 Jun 202411,749−152,0741.00
14 Jun 2024163,823+147,7051.59
31 May 202416,118−31,0451.00
15 May 202447,163+18,6011.00
30 Apr 202428,562−43,5571.00
15 Apr 202472,119+21,1161.00
28 Mar 202451,003+26,0291.59
15 Mar 202424,974+16,2271.00
29 Feb 20248,747−46,4781.00
15 Feb 202455,225+28,0431.00
31 Jan 202427,182+1,9531.00
12 Jan 202425,229−7,6291.00
29 Dec 202332,858+17,7151.09
15 Dec 202315,143−10,1941.00
30 Nov 202325,337+9,6541.00
15 Nov 202315,683−11,5081.00
31 Oct 202327,191−14,8781.00
13 Oct 202342,069−2,6331.00
29 Sep 202344,702+33,3621.00
15 Sep 202311,340−12,9371.00
31 Aug 202324,277+9,4161.11
15 Aug 202314,861−3471.00
31 Jul 202315,208−7,7251.00
14 Jul 202322,933−1,4081.00
30 Jun 202324,341+13,3931.82
15 Jun 202310,948−8,1311.00
31 May 202319,079−2,2711.00
15 May 202321,350+4,5551.00
28 Apr 202316,795+2,3191.00
14 Apr 202314,476+7,9181.00
31 Mar 20236,558+3,3801.00
15 Mar 20233,178−5,0111.00
28 Feb 20238,189+6,3691.00
15 Feb 20231,820+1,1831.00
31 Jan 2023637−24,4901.00
13 Jan 202325,127−12,4261.00
30 Dec 202237,553+30,2181.00
15 Dec 20227,335−55,2531.00
30 Nov 202262,588+20,3881.12
15 Nov 202242,200−100,0061.00
31 Oct 2022142,206+123,0572.37
14 Oct 202219,149+4,3541.00
30 Sep 202214,795−10,3521.00
15 Sep 202225,147+20,6311.04
31 Aug 20224,516−15,2121.00
15 Aug 202219,728+6491.00
29 Jul 202219,079−9,7741.00
15 Jul 202228,853+27,3781.00
30 Jun 20221,475−3311.00
15 Jun 20221,806−32,2781.00
31 May 202234,084+10,8991.00
13 May 202223,185−29,2251.00
29 Apr 202252,410−39,1901.00
14 Apr 202291,600+45,8411.00
31 Mar 202245,759+37,2421.00
15 Mar 20228,517−27,6521.00
28 Feb 202236,169+26,0131.00
15 Feb 202210,156−78,4291.00
31 Jan 202288,585+30,8431.78
14 Jan 202257,742+54,7541.67
31 Dec 20212,988+1,6601.00
15 Dec 20211,328+331.00
30 Nov 20211,295+6211.00
15 Nov 2021674−2,5361.00
29 Oct 20213,210+7531.00
15 Oct 20212,457−1,5441.00
30 Sep 20214,001−5,5071.00
15 Sep 20219,508+7171.36
31 Aug 20218,791−7641.60
13 Aug 20219,555+2252.44
30 Jul 20219,330+2,5691.94
15 Jul 20216,761+8132.22
30 Jun 20215,948+3,1291.00
15 Jun 20212,819−2661.00
28 May 20213,085−25,4251.00
14 May 202128,510+13,5654.34
30 Apr 202114,945−1492.45
15 Apr 202115,094+5,4893.07
31 Mar 20219,605−15,9791.21
15 Mar 202125,584+21,1121.00
26 Feb 20214,472−6,4501.00
12 Feb 202110,922−2,6023.60
29 Jan 202113,524+1,8154.24
15 Jan 202111,709+5,1064.66
31 Dec 20206,603+2472.52
15 Dec 20206,356+5042.10
30 Nov 20205,852+2,1801.32
13 Nov 20203,672−3,1601.00
30 Oct 20206,832+3,2351.00
15 Oct 20203,597+9931.00
30 Sep 20202,604−9001.00
15 Sep 20203,504−1,8951.00
31 Aug 20205,399−3,9231.29
14 Aug 20209,322−4,5511.00
31 Jul 202013,873+12,8431.15
15 Jul 20201,030−7,2461.00
30 Jun 20208,276+1,8151.33
15 Jun 20206,461−3,6311.00
29 May 202010,092+4,4141.14
15 May 20205,678−1,5851.00
30 Apr 20207,263+1251.00
15 Apr 20207,138+2,3321.00
31 Mar 20204,806−4941.00
13 Mar 20205,300−9531.00
28 Feb 20206,253+1,2931.00
14 Feb 20204,960+1,0041.00
31 Jan 20203,956+911.37
15 Jan 20203,865−1061.00
31 Dec 20193,971+581.90
13 Dec 20193,913+101.00
29 Nov 20193,903+11.00
15 Nov 20193,902−6361.00
31 Oct 20194,538−1541.00
15 Oct 20194,692−1021.00
30 Sep 20194,794+2671.00
13 Sep 20194,527−3481.00
30 Aug 20194,875−1,1081.18
15 Aug 20195,983−3151.00
31 Jul 20196,298−2,3612.09
15 Jul 20198,659+2,2891.00
28 Jun 20196,370−1,4671.22
14 Jun 20197,837+771.00
31 May 20197,760+2,9871.26
15 May 20194,773+6791.00
30 Apr 20194,094−3,4901.00
15 Apr 20197,584+2,9902.70
29 Mar 20194,594−6471.00
15 Mar 20195,241−19,3081.02
28 Feb 201924,549−14,1516.26
15 Feb 201938,700+34,6171.58
31 Jan 20194,083+2,9641.00
15 Jan 20191,119−14,1881.00
31 Dec 201815,307−2,8911.00
14 Dec 201818,198+3,6181.18
30 Nov 201814,580+9,5864.46
15 Nov 20184,994+3,5541.00
31 Oct 20181,440−6141.00
15 Oct 20182,054+1081.00
28 Sep 20181,946−8,2011.00
14 Sep 201810,147+7,8192.09
31 Aug 20182,328−4031.00
15 Aug 20182,731−1991.00
31 Jul 20182,930+8051.00
13 Jul 20182,125−10,0221.00
29 Jun 201812,147+8,5941.51
15 Jun 20183,553+7061.00
31 May 20182,847+1,8721.00
15 May 2018975−7131.00
30 Apr 20181,688+3821.00
13 Apr 20181,306+3471.00
29 Mar 2018959−1101.00
15 Mar 20181,069−52,7741.00
28 Feb 201853,843+3,7174.04
15 Feb 201850,126−2,3133.82
31 Jan 201852,439+1,5205.20
12 Jan 201850,919−4,2422.43
29 Dec 201755,161–6.69

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

Questions

Frequently asked questions

What is IAK's short interest?
77,577 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 25,664 from the previous settlement.
Why is there no percentage for IAK?
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 IAK'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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