Go Pro
→ Why Trump really wants Greenland (From Porter & Company) (Ad)tc pixel Free LRMR Stock Alerts

Larimar Therapeutics (LRMR) Short Interest Ratio & Short Volume

Larimar Therapeutics logo
$4.16 0.00 (0.00%)
Closing price 08/7/2026 04:00 PM Eastern
Extended Trading
$4.11 -0.05 (-1.18%)
As of 07:26 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Larimar Therapeutics Short Interest Overview

As of July 15, 2026, Larimar Therapeutics (LRMR) had a short interest of 11.30 million shares sold short, representing 11.39% of the public float. This marks a -7.29% decrease in short interest since the prior report. The short interest ratio (days to cover) is 4.9, meaning it would take 4.9 days of the average trading volume of 1.32 million shares to cover all short positions.

Current Short Interest
11,303,953 shares
Previous Short Interest
12,193,251 shares
Change Vs. Previous Month
-7.29%
Dollar Volume Sold Short
$43.07 million
Short Interest Ratio
4.9 Days to Cover
Last Record Date
July 15, 2026
Outstanding Shares
103,880,000 shares
Short Percent of Float
11.39%
Today's Trading Volume
631,083 shares
Average Trading Volume
1,315,041 shares
Today's Volume Vs. Average
48%
Short Selling Larimar Therapeutics?
A Guide To High-Short-Interest Stocks

Sign up to receive the latest short interest report for Larimar Therapeutics and its competitors with MarketBeat's FREE newsletter.

Get Report
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Charts & View Short Interest History
Short Interest ChartDays to Cover ChartShort Percent of Float Chart

LRMR Short Interest Over Time

LRMR Days to Cover Over Time

LRMR Percentage of Float Shorted Over Time

Larimar Therapeutics Tesla Short Interest History & Recent Changes

Export
Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
7/15/202611,303,953 shares $43.07 million -7.3%11.4%4.89 $3.81
6/30/202612,193,251 shares $37.19 million +15.7%12.3%3.18 $3.05
6/15/202610,535,603 shares $37.82 million +30.9%10.6%5.06 $3.59
5/29/20268,046,494 shares $28.00 million -8.0%8.1%5.28 $3.48
5/15/20268,744,601 shares $31.31 million +5.2%8.8%4.32 $3.58
4/30/20268,309,598 shares $33.74 million +13.3%8.4%7.01 $4.06
4/15/20267,332,588 shares $35.42 million -4.0%7.4%4.97 $4.83
3/31/20267,639,333 shares $34.38 million +5.3%7.7%3.89 $4.50
3/13/20267,255,138 shares $33.30 million -5.7%7.3%2.69 $4.59
2/27/20267,692,689 shares $40.85 million -14.3%7.8%0.58 $5.31
2/13/20268,977,079 shares $28.28 million +2.4%9.0%10.63 $3.15
1/30/20268,765,467 shares $31.03 million +2.1%11.1%6.26 $3.54
1/15/20268,588,537 shares $28.00 million +4.2%10.9%7.61 $3.26
12/31/20258,240,719 shares $31.40 million +4.0%10.4%6.98 $3.81
12/15/20257,922,334 shares $31.06 million -19.2%10.0%5.83 $3.92
11/28/20259,804,662 shares $34.61 million -2.7%12.4%6.57 $3.53
11/14/202510,075,712 shares $34.06 million +10.7%12.7%5.85 $3.38
10/31/20259,103,944 shares $35.41 million +3.3%11.5%6.02 $3.89
10/15/20258,820,000 shares $37.40 million -1.3%11.2%3.3 $4.24
9/30/20258,940,000 shares $28.88 million +16.9%N/A3.6 $3.23
9/15/20257,650,000 shares $30.29 million +19.5%N/A5 $3.96
8/31/20256,400,000 shares $23.17 million +8.7%8.1%4.5 $3.62
8/15/20255,890,000 shares $23.62 million -7.5%N/A4.3 $4.01
7/31/20256,370,000 shares $22.04 million +3.6%8.1%4.8 $3.46
7/15/20256,150,000 shares $19.43 million -1.8%N/A4.8 $3.16
6/30/20256,260,000 shares $18.09 million -3.5%10.2%5 $2.89
6/15/20256,490,000 shares $18.69 million +1.9%10.6%5 $2.88
5/31/20256,370,000 shares $14.65 million -35.2%10.3%5.4 $2.30
5/15/20259,830,000 shares $18.38 million +64.7%16.0%9.3 $1.87
4/30/20255,970,000 shares $15.82 million +6.0%N/A6.2 $2.65
4/15/20255,630,000 shares $10.58 million +16.8%9.1%7 $1.88
3/31/20254,820,000 shares $10.36 million -5.1%7.8%6.7 $2.15
3/15/20255,080,000 shares $13.16 million -0.2%8.3%7.5 $2.59
2/28/20255,090,000 shares $15.42 million -5.4%8.3%7 $3.03
2/15/20255,380,000 shares $17.97 million +6.1%8.7%7.2 $3.34
1/31/20255,070,000 shares $19.47 million -3.2%N/A6.2 $3.84
1/15/20255,240,000 shares $17.82 million +3.4%N/A6.5 $3.40
12/31/20245,070,000 shares $19.62 million +13.4%N/A6.2 $3.87
12/15/20244,470,000 shares $27.58 million +15.2%N/A5.2 $6.17
11/30/20243,880,000 shares $24.56 million +17.2%N/A5.3 $6.33
DOJ Admits It In Court—Your Cash Can Be Seized Without Warning (Ad)

The Department of Justice recently argued in court that cash may not be legally your property - raising concerns about government authority to freeze or seize private accounts. Greece raided pensions. Cyprus drained bank accounts. Poland seized retirement funds. Priority Gold has put together a free Wealth Defense Guide for Americans looking to move assets beyond potential government reach.tc pixel

Download your free Wealth Defense Guide and review your options today
11/15/20243,310,000 shares $22.14 million +21.7%N/A4.6 $6.69
10/31/20242,720,000 shares $22.37 million -26.7%N/A4.2 $8.23
10/15/20243,710,000 shares $27.53 million +3.9%N/A6.6 $7.42
9/30/20243,570,000 shares $23.38 million +7.2%N/A6.4 $6.55
9/15/20243,330,000 shares $23.98 million -4.0%N/A5.8 $7.20
8/31/20243,470,000 shares $27.45 million -4.4%N/A6.9 $7.91
8/15/20243,630,000 shares $28.28 million +4.3%N/A7.1 $7.79
7/31/20243,480,000 shares $29.20 million -4.1%N/A5.9 $8.39
7/15/20243,630,000 shares $38.77 million +26.0%N/A6.4 $10.68
6/30/20242,880,000 shares $20.88 million -11.9%N/A5.3 $7.25
6/15/20243,270,000 shares $30.71 million +1.6%N/A6.9 $9.39
5/31/20243,220,000 shares $25.76 million -17.7%N/A6.2 $8.00
5/15/20243,910,000 shares $30.77 million +0.3%N/A8.2 $7.87
4/30/20243,900,000 shares $26.87 million +7.4%N/A6.1 $6.89
4/15/20243,630,000 shares $26.50 million +13.8%N/A5.8 $7.30
3/31/20243,190,000 shares $24.21 million +95.7%N/A5.5 $7.59
3/15/20241,630,000 shares $14.18 million +221.6%N/A2.9 $8.70
2/29/2024506,800 shares $5.83 million -18.0%N/A1.1 $11.50
2/15/2024618,200 shares $8.21 million +82.0%3.5%1.5 $13.28
1/31/2024339,700 shares $1.97 million -4.9%N/A2.2 $5.79
1/15/2024357,100 shares $1.65 million -8.4%N/A2.8 $4.61
12/31/2023390,000 shares $1.77 million -4.0%N/A3 $4.55
12/15/2023406,100 shares $1.71 million -16.5%N/A4.1 $4.22
11/30/2023486,400 shares $1.67 million -7.8%N/A4.6 $3.43
11/15/2023527,400 shares $1.55 million -8.6%N/A4.8 $2.93
10/31/2023576,900 shares $1.69 million +0.2%N/A4.9 $2.93
10/15/2023575,600 shares $1.69 million -11.3%N/A2.7 $2.93
9/30/2023648,700 shares $2.56 million +7.9%N/A3.2 $3.95
9/15/2023601,100 shares $2.55 million -5.1%N/A2.9 $4.24
8/31/2023633,200 shares $2.36 million +9.9%N/A2.3 $3.72
8/15/2023576,200 shares $2.41 million -12.9%N/A2 $4.18
7/31/2023661,800 shares $2.83 million +3.8%N/A1.8 $4.28
7/15/2023637,500 shares $2.05 million +7.3%N/A2.3 $3.21
6/30/2023594,100 shares $1.86 million +296.3%N/A2.1 $3.13
6/15/2023149,900 shares $509.66 thousand -23.9%N/A0.5 $3.40
5/31/2023197,000 shares $726.93 thousand -12.0%N/A0.8 $3.69
5/15/2023223,800 shares $803.44 thousand -14.3%N/A0.8 $3.59
4/30/2023261,000 shares $1.23 million -14.1%N/A1.2 $4.73
4/15/2023303,700 shares $1.38 million -1.2%N/A1.4 $4.53
3/31/2023307,500 shares $1.39 million -12.4%N/A1.5 $4.53
3/15/2023350,900 shares $2.03 million +3.0%N/A2 $5.79
2/28/2023340,600 shares $2.06 million +43.3%N/A1.9 $6.06
2/15/2023237,700 shares $1.41 million -6.2%N/A1.6 $5.93
1/31/2023253,300 shares $1.25 million -0.2%N/A2.2 $4.94
1/15/2023253,900 shares $1.18 million -1.1%N/A2.4 $4.65
12/30/2022256,800 shares $1.06 million -25.4%N/A2.4 $4.13
12/15/2022344,300 shares $1.57 million -9.7%N/A3 $4.56
11/30/2022381,300 shares $1.21 million +2.3%N/A2.2 $3.17
11/15/2022372,800 shares $1.13 million +12.5%N/A2.1 $3.03
10/31/2022331,500 shares $1.09 million +4.5%N/A1 $3.30
Your $29.97 book is free today (Ad)

Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options can give you up to 12 times the leverage of stocks — with a fraction of the capital tied up. This free guide lays it all out in plain English — from A to Z, with step-by-step examples you can follow in your own account.tc pixel

Normally $29.97. Today it's free. Grab your copy now.
10/15/2022317,300 shares $970.94 thousand -2.9%N/A1 $3.06
9/30/2022326,700 shares $1.05 million +17.8%N/A1 $3.20
9/15/2022277,300 shares $934.50 thousand +2.0%1.6%0.9 $3.37
8/31/2022271,900 shares $739.57 thousand -21.9%1.6%1.2 $2.72
8/15/2022347,900 shares $866.27 thousand +93.0%2.0%1.7 $2.49
7/31/2022180,300 shares $322.74 thousand -8.9%1.1%5 $1.79
7/15/2022197,900 shares $385.91 thousand +4.0%1.2%5.1 $1.95
6/30/2022190,300 shares $372.99 thousand -4.4%1.1%5.5 $1.96
6/15/2022199,100 shares $457.93 thousand +0.6%1.2%5.8 $2.30
5/31/2022197,900 shares $510.58 thousand -33.8%1.2%4.3 $2.58
5/15/2022298,700 shares $761.69 thousand -49.0%1.8%4.9 $2.55
4/30/2022585,600 shares $2.17 million -6.9%3.5%2.7 $3.71
4/15/2022628,700 shares $2.22 million -4.1%3.8%3 $3.53
3/31/2022655,300 shares $2.65 million +2.2%3.9%3.1 $4.05
3/15/2022641,100 shares $2.69 million -7.5%3.9%3 $4.20
2/28/2022692,800 shares $3.02 million +66.9%4.2%3.2 $4.36
2/15/2022415,100 shares $1.66 million -0.4%2.5%1.9 $4.01
1/31/2022416,600 shares $4.04 million -20.0%2.5%8.8 $9.70
1/15/2022520,500 shares $4.76 million +16.2%3.1%11.7 $9.15
12/31/2021447,800 shares $4.83 million -9.9%2.7%9.5 $10.79
12/15/2021496,800 shares $4.81 million +1.3%3.0%11.2 $9.68
11/30/2021490,300 shares $4.51 million -4.7%3.0%9.4 $9.19
11/15/2021514,600 shares $5.65 million -2.7%3.1%11.6 $10.98
10/29/2021528,700 shares $6.32 million +3.1%3.3%8.6 $11.95
10/15/2021512,600 shares $6.21 million +3.0%3.2%7.6 $12.12
9/30/2021497,800 shares $5.74 million +10.6%3.1%7 $11.53
9/15/2021450,100 shares $5.60 million -4.9%2.8%3.5 $12.44
8/31/2021473,100 shares $6.81 million -2.6%2.9%3.6 $14.39
8/13/2021485,900 shares $6.48 million +17.2%3.1%2.6 $13.34

LRMR Short Interest - Frequently Asked Questions

Short interest is the volume of Larimar Therapeutics shares that have been sold short but have not yet been closed out or covered. As of July 15th, traders have sold 11,303,953 shares of LRMR short. 11.39% of Larimar Therapeutics' shares are currently sold short. Learn More on Larimar Therapeutics' current short interest.

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. LRMR shares currently have a short interest ratio of 4.9. Learn More on Larimar Therapeutics's short interest ratio.

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 11.39% of Larimar Therapeutics' floating shares are currently sold short.

Larimar Therapeutics saw a drop in short interest in July. As of July 15th, there was short interest totaling 11,303,953 shares, a drop of 7.3% from the previous total of 12,193,251 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

11.39% of Larimar Therapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "biotechnology" compare to Larimar Therapeutics: AnaptysBio, Inc. (24.65%), Sarepta Therapeutics, Inc. (28.98%), Septerna, Inc. (7.89%), Xencor, Inc. (15.41%), Intellia Therapeutics, Inc. (33.95%), Maze Therapeutics, Inc. (10.54%), Vir Biotechnology, Inc. (11.27%), Monte Rosa Therapeutics, Inc. (21.75%), ArriVent BioPharma, Inc. (18.00%), MoonLake Immunotherapeutics (9.60%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($73.09 billion), Invesco QQQ ($48.11 billion), iShares Russell 2000 ETF ($23.61 billion), Sandisk Corporation ($12.69 billion), Nebius Group N.V. ($12.18 billion), Western Digital Corporation ($11.95 billion), SPDR S&P Biotech ETF ($11.73 billion), Quhuo Limited Sponsored ADR ($9.74 billion), VanEck Semiconductor ETF ($9.57 billion), and Financial Select Sector SPDR Fund ($8.43 billion). View all of the most shorted stocks.

Short selling LRMR is an investing strategy that aims to generate trading profit from Larimar Therapeutics as its price is falling. LRMR shares are trading down $0.04 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

A short squeeze for Larimar Therapeutics occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of LRMR, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including LRMR, twice per month. The most recent reporting period available is July, 15 2026.

Understanding short interest metrics can help you assess how traders are positioning around a stock like LRMR:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.


Related Companies
Short Interest Tools

This page (NASDAQ:LRMR) was last updated on 7/24/2026 by MarketBeat.com Staff.
From Our Partners
Buy this stock tomorrow
A new strategy called Sell This, Buy That aims to help investors rotate out of overpriced AI stocks before a p...
Chaikin Analytics | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
Your $29.97 book is free today
Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options ca...
Profits Run | Sponsoredtc pixel
They didn't warn anyone in 1971. This time someone is warning you.
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Barricks gold output fell from 2 million ounces to 719000
Barrick's gold production has plunged from 2 million ounces to just 719,000, leaving the world's second-larges...
Golden Portfolio | Sponsoredtc pixel
This tiny piece of glass could be bigger than GPUs
Jensen Huang says AI can't scale without it. Google Ventures calls it the future of AI compute. Sequoia Capita...
Brownstone Research | Sponsoredtc pixel
Trump's Next Move Could Shrink Your Dollar
There's a plan in Washington being called the 'Mar-a-Lago Accord' - a deliberate strategy to weaken the U.S. d...
Priority Gold | Sponsoredtc pixel
Elon's Terrifying Warning: America Is "1,000% Going Bankrupt"
The national debt just crossed $39 trillion, and Elon Musk - former head of the Department of Government Effic...
American Hartford Gold | Sponsoredtc pixel