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HowShorted

IMRN short interest Nasdaq Capital Market

Immuron Limited American Depos. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
115,685
vs previous settlement
+81,676 (+240.2%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for IMRN: 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
373,504
14 Sep 2026
Highest in window
1,182,360
4 Dec 2025
Days with a balance
77
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Immuron Limited American Depos 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 1.2M shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026115,685+81,6761.00
31 Aug 202634,009โˆ’5,9262.25
14 Aug 202639,935+3,7232.31
31 Jul 202636,212โˆ’42,6251.20
15 Jul 202678,837+5,0941.16
30 Jun 202673,743โˆ’69,1971.96
15 Jun 2026142,940โˆ’389,6231.79
29 May 2026532,563+506,1661.00
15 May 202626,397+6,9671.00
30 Apr 202619,430+7,8301.00
15 Apr 202611,600+6,0681.00
31 Mar 20265,532โˆ’23,6161.00
13 Mar 202629,148+2,4251.03
27 Feb 202626,723+10,5611.64
13 Feb 202616,162โˆ’3,0001.00
30 Jan 202619,162โˆ’11,6821.00
15 Jan 202630,844โˆ’1,1311.00
31 Dec 202531,975โˆ’2,0561.00
15 Dec 202534,031โˆ’48,3111.00
28 Nov 202582,342โˆ’53,1562.03
14 Nov 2025135,498+119,9211.00
31 Oct 202515,577โˆ’10,5801.00
15 Oct 202526,157โˆ’31,2221.00
30 Sep 202557,379โˆ’5,4471.46
15 Sep 202562,826โˆ’6,9791.60
29 Aug 202569,805โˆ’32,5521.23
15 Aug 2025102,357โˆ’55,7141.97
31 Jul 2025158,071+114,3391.00
15 Jul 202543,732+16,8841.93
30 Jun 202526,848+2,3441.00
13 Jun 202524,504+3,8221.40
30 May 202520,682+8,8591.00
15 May 202511,823+3,1031.00
30 Apr 20258,720โˆ’8,3621.00
15 Apr 202517,082+6,2421.00
31 Mar 202510,840โˆ’4851.00
14 Mar 202511,325โˆ’6,1573.17
28 Feb 202517,482โˆ’1,2765.42
14 Feb 202518,758โˆ’1,3278.71
31 Jan 202520,085โˆ’5,0541.44
15 Jan 202525,139+16,0221.00
31 Dec 20249,117โˆ’3,2542.01
13 Dec 202412,371+5,5101.56
29 Nov 20246,861โˆ’3,5781.52
15 Nov 202410,439+6,1391.40
31 Oct 20244,300โˆ’1,1531.00
15 Oct 20245,453โˆ’1,3411.00
30 Sep 20246,794+8231.16
13 Sep 20245,971+2,3031.26
30 Aug 20243,668+2221.00
15 Aug 20243,446+3171.00
31 Jul 20243,129+7911.00
15 Jul 20242,338โˆ’5,5501.00
28 Jun 20247,888โˆ’1,2011.00
14 Jun 20249,089+1,6972.27
31 May 20247,392โˆ’3,2291.79
15 May 202410,621โˆ’4,0701.75
30 Apr 202414,691โˆ’9,7331.20
15 Apr 202424,424โˆ’1,2751.00
28 Mar 202425,699โˆ’25,5311.00
15 Mar 202451,230+51,0721.00
29 Feb 2024158โˆ’1,0501.00
15 Feb 20241,208โˆ’6,0251.00
31 Jan 20247,233โˆ’5,0843.68
12 Jan 202412,317โˆ’9419.00
29 Dec 202313,258โˆ’2,5734.41
15 Dec 202315,831โˆ’3,9056.63
30 Nov 202319,736+3,0515.29
15 Nov 202316,685โˆ’1,2667.49
31 Oct 202317,951โˆ’2,6325.60
13 Oct 202320,583+5914.91
29 Sep 202319,992โˆ’7,26310.22
15 Sep 202327,255โˆ’7,8466.12
31 Aug 202335,101โˆ’3,22110.53
15 Aug 202338,322โˆ’5,8288.41
31 Jul 202344,150โˆ’6,85610.47
14 Jul 202351,006โˆ’2,3945.67
30 Jun 202353,400โˆ’3,0046.78
15 Jun 202356,404+8,2313.95
31 May 202348,173โˆ’45,5802.57
15 May 202393,753+88,4911.00
28 Apr 20235,262โˆ’6,8901.00
14 Apr 202312,152โˆ’3222.29
31 Mar 202312,474โˆ’3,1313.29
15 Mar 202315,605+6474.92
28 Feb 202314,958โˆ’3714.16
15 Feb 202315,329+6,4341.81
31 Jan 20238,895โˆ’5,1751.00
13 Jan 202314,070โˆ’73,6221.00
30 Dec 202287,692+87,4741.00
15 Dec 2022218โˆ’471.00
30 Nov 2022265+1241.00
15 Nov 2022141โˆ’1,3051.00
31 Oct 20221,446+1,2721.00
14 Oct 2022174+1721.00
30 Sep 2022201.00
15 Sep 20222โˆ’5311.00
31 Aug 2022533โˆ’2,2331.00
15 Aug 20222,76601.00
29 Jul 20222,766โˆ’1761.91
15 Jul 20222,942โˆ’1,1371.00
30 Jun 20224,079+2,2211.00
15 Jun 20221,858+1,3251.00
31 May 2022533โˆ’1,6641.00
13 May 20222,197โˆ’7621.00
29 Apr 20222,959โˆ’14,1491.00
14 Apr 202217,108+11,6662.20
31 Mar 20225,442โˆ’13,0021.00
15 Mar 202218,444+12,6521.44
28 Feb 20225,792โˆ’4,1431.00
15 Feb 20229,935โˆ’121,4441.00
31 Jan 2022131,379โˆ’1,050,1191.00
14 Jan 20221,181,498+1,094,3921.00
31 Dec 202187,106+2,5442.39
15 Dec 202184,562โˆ’5,0385.99
30 Nov 202189,600+9,3196.33
15 Nov 202180,281โˆ’8,6032.02
29 Oct 202188,884+2,0013.63
15 Oct 202186,883โˆ’2591.01
30 Sep 202187,142+81,5591.00
15 Sep 20215,5830999.99
31 Aug 20215,5830999.99
13 Aug 20215,5830999.99
30 Jul 20215,5830999.99
15 Jul 20215,5830999.99
30 Jun 20215,5830999.99
15 Jun 20215,583สณ+2,805999.99
28 May 20212,778โˆ’7,1081.00
14 May 20219,886+9,2761.00
30 Apr 2021610+2671.00
15 Apr 2021343+3401.00
31 Mar 20213โˆ’1,4961.00
15 Mar 20211,499+1,1741.00
26 Feb 2021325โˆ’30,2821.00
12 Feb 202130,607+26,2131.00
29 Jan 20214,394โˆ’1,7001.00
15 Jan 20216,094โˆ’18,9161.00
31 Dec 202025,010+8,7001.00
15 Dec 202016,310โˆ’2,6021.00
30 Nov 202018,912โˆ’97,2551.00
13 Nov 2020116,167+102,8381.00
30 Oct 202013,329+4,8161.00
15 Oct 20208,513+2,1151.00
30 Sep 20206,398โˆ’3,6861.00
15 Sep 202010,084โˆ’2,1621.00
31 Aug 202012,246+351.00
14 Aug 202012,211โˆ’24,0521.00
31 Jul 202036,263+21,4331.00
15 Jul 202014,830โˆ’3,4221.00
30 Jun 202018,252โˆ’189,0131.00
15 Jun 2020207,265+204,0921.00
29 May 20203,173+3,0791.00
15 May 202094โˆ’3,1631.00
30 Apr 20203,257โˆ’2401.00
15 Apr 20203,497+4521.00
31 Mar 20203,045โˆ’771.04
13 Mar 20203,122+3,0001.00
28 Feb 2020122โˆ’2,7731.00
14 Feb 20202,895+2781.00
31 Jan 20202,617โˆ’3,5351.00
15 Jan 20206,152+3,7821.00
31 Dec 20192,370+2721.00
13 Dec 20192,098โˆ’3,7721.00
29 Nov 20195,870โˆ’4461.20
15 Nov 20196,316โˆ’7,7651.00
31 Oct 201914,081+10,8351.00
15 Oct 20193,246+2,0141.00
30 Sep 20191,232+5431.00
13 Sep 2019689โˆ’6,2281.00
30 Aug 20196,917+3,1861.00
15 Aug 20193,731โˆ’14,8471.00
31 Jul 201918,578+17,1961.00
15 Jul 20191,382โˆ’3,6001.00
28 Jun 20194,982โˆ’8,2951.00
14 Jun 201913,277+10,3101.00
31 May 20192,967โˆ’411.00
15 May 20193,008+9191.00
30 Apr 20192,089โˆ’8,7881.00
15 Apr 201910,877+8,8721.00
29 Mar 20192,005+3361.00
15 Mar 20191,669โˆ’1251.07
28 Feb 20191,794+4701.35
15 Feb 20191,324โˆ’1,4411.00
31 Jan 20192,765+1,3771.19
15 Jan 20191,388โˆ’331.00
31 Dec 20181,421โˆ’5251.00
14 Dec 20181,946โˆ’2,3131.00
30 Nov 20184,259+1048.24
15 Nov 20184,155โˆ’2,0264.67
31 Oct 20186,181โˆ’1,7212.09
15 Oct 20187,902โˆ’2,5903.24
28 Sep 201810,492โˆ’1,3732.62
14 Sep 201811,865+3,7022.84
31 Aug 20188,163+1,2753.43
15 Aug 20186,888+1,1182.52
31 Jul 20185,770+2,3141.00
13 Jul 20183,456+1,5901.00
29 Jun 20181,866โˆ’4,9141.00
15 Jun 20186,780+5,3911.00
31 May 20181,389โˆ’8861.00
15 May 20182,275โˆ’5661.00
30 Apr 20182,841+1,5971.00
13 Apr 20181,244+681.00
29 Mar 20181,176โˆ’12,4231.00
15 Mar 201813,599+1,9571.00
28 Feb 201811,642+6,6641.39
15 Feb 20184,978+1,4631.00
31 Jan 20183,515+671.00
12 Jan 20183,448โˆ’1,5811.00
29 Dec 20175,029โ€“1.00

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

Questions

Frequently asked questions

What is IMRN's short interest?
115,685 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 81,676 from the previous settlement.
Why is there no percentage for IMRN?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is IMRN'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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