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HowShorted

ICSH short interest Cboe BZX

iShares Ultra Short Duration B. 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
472,801
vs previous settlement
โˆ’957,007 (-66.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ICSH: 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
112
8 Sep 2026
Highest in window
203,718
8 Jul 2026
Days with a balance
140
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for iShares Ultra Short Duration B 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 204K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026472,801โˆ’957,0071.00
31 Aug 20261,429,808+152,6881.00
14 Aug 20261,277,120โˆ’3,368,4671.00
31 Jul 20264,645,587+4,310,3222.58
15 Jul 2026335,265โˆ’343,0701.00
30 Jun 2026678,335+444,5491.00
15 Jun 2026233,786+13,3251.00
29 May 2026220,461โˆ’439,2661.00
15 May 2026659,727โˆ’881,5071.00
30 Apr 20261,541,234+1,468,4131.02
15 Apr 202672,821โˆ’457,3691.00
31 Mar 2026530,190โˆ’459,3381.00
13 Mar 2026989,528+655,6671.00
27 Feb 2026333,861โˆ’538,8031.00
13 Feb 2026872,664โˆ’90,4131.00
30 Jan 2026963,077+446,2181.00
15 Jan 2026516,859โˆ’15,5231.00
31 Dec 2025532,382+396,4231.00
15 Dec 2025135,959โˆ’747,9011.00
28 Nov 2025883,860+692,0061.00
14 Nov 2025191,854โˆ’1,016,4821.00
31 Oct 20251,208,336+963,2281.00
15 Oct 2025245,108+127,1291.00
30 Sep 2025117,979+39,1191.00
15 Sep 202578,860โˆ’436,8551.00
29 Aug 2025515,715+86,7981.00
15 Aug 2025428,917+45,4011.00
31 Jul 2025383,516+154,2611.00
15 Jul 2025229,255โˆ’43,5921.00
30 Jun 2025272,847+188,7231.00
13 Jun 202584,124โˆ’458,0491.00
30 May 2025542,173+354,2991.00
15 May 2025187,874โˆ’952,8231.00
30 Apr 20251,140,697โˆ’527,9721.00
15 Apr 20251,668,669+1,481,7751.00
31 Mar 2025186,894โˆ’54,3771.00
14 Mar 2025241,271โˆ’1,210,3831.00
28 Feb 20251,451,654โˆ’723,3291.17
14 Feb 20252,174,983+1,980,0121.60
31 Jan 2025194,971+71,6441.00
15 Jan 2025123,327โˆ’213,0831.00
31 Dec 2024336,410+253,3561.00
13 Dec 202483,054โˆ’86,9311.00
29 Nov 2024169,985โˆ’71,1351.00
15 Nov 2024241,120+126,8361.00
31 Oct 2024114,284โˆ’46,3201.00
15 Oct 2024160,604+93,9341.00
30 Sep 202466,670โˆ’31,8421.00
13 Sep 202498,512โˆ’63,9331.00
30 Aug 2024162,445โˆ’313,9371.00
15 Aug 2024476,382+368,7261.00
31 Jul 2024107,656โˆ’198,7961.00
15 Jul 2024306,452โˆ’189,2581.00
28 Jun 2024495,710โˆ’90,7981.00
14 Jun 2024586,508+508,1191.00
31 May 202478,389โˆ’128,8381.00
15 May 2024207,227+155,7431.00
30 Apr 202451,484โˆ’157,4111.00
15 Apr 2024208,895+68,4381.00
28 Mar 2024140,457โˆ’118,3791.00
15 Mar 2024258,836+100,9151.00
29 Feb 2024157,921+150,5211.00
15 Feb 20247,400โˆ’537,4921.00
31 Jan 2024544,892+518,2261.00
12 Jan 202426,666โˆ’71,6171.00
29 Dec 202398,283+23,5781.00
15 Dec 202374,705โˆ’22,0601.00
30 Nov 202396,765โˆ’59,8331.00
15 Nov 2023156,598สณโˆ’370,3611.00
31 Oct 2023526,959+143,4621.00
13 Oct 2023383,497+126,1871.00
29 Sep 2023257,310+42,6731.00
15 Sep 2023214,637+21,3451.00
31 Aug 2023193,292โˆ’62,1801.00
15 Aug 2023255,472โˆ’1,037,1791.00
31 Jul 20231,292,651+782,6671.69
14 Jul 2023509,984+226,0891.00
30 Jun 2023283,895โˆ’724,9251.00
15 Jun 20231,008,820+247,6071.07
31 May 2023761,213+48,1241.00
15 May 2023713,089+437,7931.00
28 Apr 2023275,296โˆ’150,8921.00
14 Apr 2023426,188โˆ’140,4391.00
31 Mar 2023566,627โˆ’1,678,1011.00
15 Mar 20232,244,728+1,568,7941.82
28 Feb 2023675,934+455,5831.00
15 Feb 2023220,351โˆ’482,2921.00
31 Jan 2023702,643+577,3761.00
13 Jan 2023125,267โˆ’94,1011.00
30 Dec 2022219,368โˆ’628,7691.00
15 Dec 2022848,137+516,1261.00
30 Nov 2022332,011โˆ’969,2491.00
15 Nov 20221,301,260+20,0101.00
31 Oct 20221,281,250+850,6151.03
14 Oct 2022430,635+162,4751.00
30 Sep 2022268,160โˆ’66,8141.00
15 Sep 2022334,974+46,4941.00
31 Aug 2022288,480โˆ’114,5971.00
15 Aug 2022403,077โˆ’457,5631.00
29 Jul 2022860,640+495,2351.00
15 Jul 2022365,405โˆ’445,6411.00
30 Jun 2022811,046+474,3301.00
15 Jun 2022336,716โˆ’813,5891.00
31 May 20221,150,305+785,8601.00
13 May 2022364,445โˆ’162,8601.00
29 Apr 2022527,305โˆ’355,6771.00
14 Apr 2022882,982โˆ’80,2561.00
31 Mar 2022963,238+634,8941.00
15 Mar 2022328,344โˆ’94,7111.00
28 Feb 2022423,055โˆ’71,7621.00
15 Feb 2022494,817โˆ’875,1191.00
31 Jan 20221,369,936+957,5411.01
14 Jan 2022412,395โˆ’2,165,8721.00
31 Dec 20212,578,267+2,412,6202.28
15 Dec 2021165,647โˆ’545,8471.00
30 Nov 2021711,494โˆ’122,1481.00
15 Nov 2021833,642+675,1291.26
29 Oct 2021158,513+40,9781.00
15 Oct 2021117,535โˆ’113,2831.00
30 Sep 2021230,818โˆ’66,0201.00
15 Sep 2021296,838+98,9841.00
31 Aug 2021197,854+87,9451.00
13 Aug 2021109,909+23,9051.00
30 Jul 202186,004โˆ’64,6581.00
15 Jul 2021150,662โˆ’90,8551.00
30 Jun 2021241,517โˆ’82,5091.00
15 Jun 2021324,026สณ+304,5611.00
28 May 202119,465โˆ’14,4221.00
14 May 202133,887โˆ’339,0831.00
30 Apr 2021372,970+276,6951.00
15 Apr 202196,275โˆ’94,4611.00
31 Mar 2021190,736+160,8501.00
15 Mar 202129,886โˆ’63,7941.00
26 Feb 202193,680+66,6641.00
12 Feb 202127,016โˆ’66,9291.00
29 Jan 202193,945+48,7371.00
15 Jan 202145,208โˆ’28,0491.00
31 Dec 202073,257โˆ’176,2071.00
15 Dec 2020249,464+191,5371.00
30 Nov 202057,927โˆ’123,2411.00
13 Nov 2020181,168+152,2611.00
30 Oct 202028,907โˆ’473,3371.00
15 Oct 2020502,244+414,8711.00
30 Sep 202087,373+44,8601.00
15 Sep 202042,513โˆ’287,5141.00
31 Aug 2020330,027+279,5311.00
14 Aug 202050,496โˆ’152,8721.00
31 Jul 2020203,368+169,0261.00
15 Jul 202034,342โˆ’38,1201.00
30 Jun 202072,462โˆ’9,7401.00
15 Jun 202082,202+56,3901.00
29 May 202025,812โˆ’103,5871.00
15 May 2020129,399โˆ’21,6771.00
30 Apr 2020151,076โˆ’164,1961.00
15 Apr 2020315,272โˆ’79,0321.00
31 Mar 2020394,304โˆ’484,7231.00
13 Mar 2020879,027+847,4911.00
28 Feb 202031,536โˆ’13,6511.00
14 Feb 202045,187+23,9901.00
31 Jan 202021,197+3,1241.00
15 Jan 202018,073โˆ’79,2451.00
31 Dec 201997,318+44,2071.00
13 Dec 201953,111+23,1921.00
29 Nov 201929,919โˆ’39,9821.00
15 Nov 201969,901+18,0671.00
31 Oct 201951,834+4,6531.00
15 Oct 201947,181+18,8321.00
30 Sep 201928,349โˆ’22,2501.00
13 Sep 201950,599+21,1021.00
30 Aug 201929,497โˆ’12,3811.00
15 Aug 201941,878+12,1691.00
31 Jul 201929,709+3,9561.00
15 Jul 201925,753โˆ’19,7741.00
28 Jun 201945,527+22,2361.00
14 Jun 201923,291+12,7981.00
31 May 201910,493โˆ’20,8741.00
15 May 201931,367โˆ’13,9731.00
30 Apr 201945,340+21,9961.00
15 Apr 201923,344โˆ’3,2671.00
29 Mar 201926,611โˆ’10,2821.00
15 Mar 201936,893โˆ’51,0651.00
28 Feb 201987,958+25,6411.00
15 Feb 201962,317โˆ’25,9411.00
31 Jan 201988,258+58,2441.00
15 Jan 201930,014โˆ’101,2231.00
31 Dec 2018131,237โˆ’129,5431.00
14 Dec 2018260,780+30,5801.00
30 Nov 2018230,200โˆ’64,5991.15
15 Nov 2018294,799+259,2981.72
31 Oct 201835,501+4,5011.00
15 Oct 201831,000โˆ’14,6151.00
28 Sep 201845,615+37,2771.00
14 Sep 20188,338โˆ’10,8191.00
31 Aug 201819,157โˆ’40,8051.00
15 Aug 201859,962+8,7651.00
31 Jul 201851,197+30,9911.00
13 Jul 201820,206โˆ’12,2491.00
29 Jun 201832,455โˆ’71,8601.00
15 Jun 2018104,315+18,0301.00
31 May 201886,285+76,8891.09
15 May 20189,396+1,8651.00
30 Apr 20187,531โˆ’10,2931.00
13 Apr 201817,824โˆ’3,7531.00
29 Mar 201821,577+16,8191.00
15 Mar 20184,758โˆ’2,3351.00
28 Feb 20187,093+2,4721.00
15 Feb 20184,621+4,3721.00
31 Jan 2018249โˆ’14,8351.00
12 Jan 201815,084+11,7921.00
29 Dec 20173,292โ€“1.00

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

Questions

Frequently asked questions

What is ICSH's short interest?
472,801 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 957,007 from the previous settlement.
Why is there no percentage for ICSH?
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 ICSH'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.

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.