Skip to content
HowShorted

NUWE short interest Nasdaq Capital Market

Nuwellis, Inc. Common Stock. 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
38,092
vs previous settlement
โˆ’130,491 (-77.4%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for NUWE: 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
1,977
14 Sep 2026
Highest in window
7,419,501
8 Jun 2026
Days with a balance
92
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Nuwellis, Inc. Common Stock 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 7.4M shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202638,092โˆ’130,4911.00
31 Aug 2026168,583+77,9921.00
14 Aug 202690,591โˆ’864,5891.00
31 Jul 2026955,180+841,0021.00
15 Jul 2026114,178+38,1581.00
30 Jun 202676,020โˆ’77,8491.00
15 Jun 2026153,869โˆ’215,5861.00
29 May 2026369,455+334,1001.94
15 May 202635,355โˆ’34,8631.00
30 Apr 202670,218+20,4221.87
15 Apr 202649,796+18,0821.32
31 Mar 202631,714+1,8991.00
13 Mar 202629,815+1,7261.00
27 Feb 202628,089+2,6321.00
13 Feb 202625,457โˆ’345,5081.00
30 Jan 2026370,965+365,9091.00
15 Jan 20265,056โˆ’2,0881.00
31 Dec 20257,144โˆ’1,4101.00
15 Dec 20258,554โˆ’42,8131.00
28 Nov 202551,367โˆ’6,9771.21
14 Nov 202558,344โˆ’19,9451.00
31 Oct 202578,289+38,1531.00
15 Oct 202540,136โˆ’23,4321.00
30 Sep 202563,568+10,4281.00
15 Sep 202553,140+31,0631.00
29 Aug 202522,077โˆ’4,2621.00
15 Aug 202526,339โˆ’38,2441.00
31 Jul 202564,583โˆ’33,8051.00
15 Jul 202598,388โˆ’73,8001.00
30 Jun 2025172,188โˆ’2,344,0001.00
13 Jun 20252,516,188+2,465,1891.00
30 May 202550,999โˆ’10,8081.01
15 May 202561,807+3,2061.29
30 Apr 202558,601โˆ’21,0911.00
15 Apr 202579,692โˆ’86,1711.25
31 Mar 2025165,863โˆ’12,1942.09
14 Mar 2025178,057โˆ’29,6991.92
28 Feb 2025207,756โˆ’56,4011.00
14 Feb 2025264,157โˆ’293,9331.46
31 Jan 2025558,090+225,4781.00
15 Jan 2025332,612โˆ’5,2221.15
31 Dec 2024337,834+46,5871.00
13 Dec 2024291,247โˆ’35,3561.23
29 Nov 2024326,603+23,0011.00
15 Nov 2024303,602โˆ’18,8111.00
31 Oct 2024322,413โˆ’14,1981.00
15 Oct 2024336,611+159,5711.00
30 Sep 2024177,040โˆ’44,1711.53
13 Sep 2024221,211+114,9891.00
30 Aug 2024106,222โˆ’50,4351.00
15 Aug 2024156,657โˆ’74,5801.00
31 Jul 2024231,237+110,1621.00
15 Jul 2024121,075+47,4581.00
28 Jun 202473,617+13,1871.00
14 Jun 202460,430โˆ’134,0591.00
31 May 2024194,489โˆ’417,8281.00
15 May 2024612,317โˆ’439,6901.00
30 Apr 20241,052,007+205,4161.00
15 Apr 2024846,591+24,8209.02
28 Mar 2024821,771โˆ’44,5404.14
15 Mar 2024866,311+157,6051.69
29 Feb 2024708,706โˆ’57,3131.00
15 Feb 2024766,019+193,0491.51
31 Jan 2024572,970โˆ’31,9411.09
12 Jan 2024604,911+597,0671.00
29 Dec 20237,844โˆ’29,1441.00
15 Dec 202336,988โˆ’28,3421.00
30 Nov 202365,330โˆ’107,8911.00
15 Nov 2023173,221+138,7471.00
31 Oct 202334,474โˆ’340,9031.00
13 Oct 2023375,377+333,6131.19
29 Sep 202341,764โˆ’1,7091.57
15 Sep 202343,473+25,8231.00
31 Aug 202317,650+5,9121.00
15 Aug 202311,738โˆ’2,9321.00
31 Jul 202314,670โˆ’8,2661.00
14 Jul 202322,936โˆ’18,1091.00
30 Jun 202341,045+34,4541.00
15 Jun 20236,591โˆ’17,2531.00
31 May 202323,844+20,9221.00
15 May 20232,922โˆ’29,9831.00
28 Apr 202332,905+9,1111.00
14 Apr 202323,794โˆ’7,5331.00
31 Mar 202331,327+4,8911.00
15 Mar 202326,436โˆ’45,7271.00
28 Feb 202372,163+40,1221.00
15 Feb 202332,041+11,8851.00
31 Jan 202320,156โˆ’51,2561.00
13 Jan 202371,412โˆ’7,3261.00
30 Dec 202278,738โˆ’32,3811.00
15 Dec 2022111,119โˆ’1,772,2311.00
30 Nov 20221,883,350+1,621,1241.00
15 Nov 2022262,226+20,3251.00
31 Oct 2022241,901โˆ’531,3181.00
14 Oct 2022773,219+712,3811.00
30 Sep 202260,838โˆ’8,6971.00
15 Sep 202269,535โˆ’54,1851.00
31 Aug 2022123,720+101,2501.00
15 Aug 202222,470+9,5501.00
29 Jul 202212,920+2491.00
15 Jul 202212,671+4,9891.00
30 Jun 20227,682+4,8441.00
15 Jun 20222,838โˆ’25,0391.00
31 May 202227,877โˆ’6,9751.00
13 May 202234,852+20,9041.00
29 Apr 202213,948โˆ’30,7251.00
14 Apr 202244,673+24,4471.00
31 Mar 202220,226โˆ’31,4161.00
15 Mar 202251,642+37,8581.00
28 Feb 202213,784โˆ’6911.00
15 Feb 202214,475โˆ’51,7601.00
31 Jan 202266,235+29,3411.00
14 Jan 202236,894โˆ’3,1091.00
31 Dec 202140,003โˆ’35,4401.00
15 Dec 202175,443โˆ’41,9151.00
30 Nov 2021117,358โˆ’70,9641.00
15 Nov 2021188,322+78,0231.00
29 Oct 2021110,299+2,2191.00
15 Oct 2021108,080+6,4961.00
30 Sep 2021101,584+57,5821.00
15 Sep 202144,002โˆ’6,0441.00
31 Aug 202150,046โˆ’98,8911.00
13 Aug 2021148,937+101,1021.00
30 Jul 202147,835โˆ’1,6941.00
15 Jul 202149,529+20,6651.00
30 Jun 202128,864โˆ’30,9481.00
15 Jun 202159,812สณ+20,5491.00
28 May 202139,263โˆ’9381.00
14 May 202140,201โˆ’46,6221.00
30 Apr 202186,823โ€“1.00

Scroll inside the table for earlier settlements, back to 30 Apr 2021.

Questions

Frequently asked questions

What is NUWE's short interest?
38,092 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 130,491 from the previous settlement.
Why is there no percentage for NUWE?
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 NUWE'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 symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.