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NASDAQ · Biotechnology · USD

Larimar Therapeutics, Inc. (LRMR) Stock Analysis

Larimar Therapeutics, Inc. (LRMR) is a Biotechnology stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

LRMR

$2.42

−$0.02 (−0.82%)

Oct 21, 2026 · Market close

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Price History

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LRMR Key Statistics

As of Oct 21, 2026
Trading
Open
$2.47
Previous Close
$2.44
Day's Range
2.39–2.54
52-Week Range
1.92–6.42
Volume
1.51M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.69
Valuation
Market Cap
$251.40M
P/E Ratio
unprofitable
EPS (ttm)Profit attributable to each share over the last twelve months.
−2.30
Financials (FY)
Revenue (FY)
$0.00
Net Income (FY)
−$165.67M
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
103.88M
1-Year Return
−43.59%
Dividend and dates
Earnings Date
November 5, 2026estimated
Avg Volume
1.32M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, LRMR closed at $2.42, −43.59% over 1 year.

Larimar Therapeutics, Inc. (LRMR) has a market capitalization of $251.40M.

In fiscal 2025, LRMR reported revenue of $0.00.

LRMR Stock Return by Calendar Year

Larimar Therapeutics, Inc. (LRMR) 10-year return: what $10,000 became

1 year
$10,000 $5,641
−43.59%
5 years
$10,000 $1,936
−80.64%
10 years
$10,000 $580
−94.20%

If you had invested $10,000 in Larimar Therapeutics, Inc. (LRMR) 10 years ago, at the close on October 21, 2016, it would have been worth $580 at the close on October 21, 2026: −94.20% in total, −24.78% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−36.48%
2025−1.55%
2024−14.95%
2023+10.17%
2022−61.72%
2021−49.60%
2020+60.74%
2019−77.58%
2018+7.14%
2017+45.28%
2016 (partial year)−0.93%

As of October 21, 2026.

LRMR Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$0.00−$165.67M—
2024$0.00−$80.60M—
2023$0.00−$36.95M—
2022$0.00−$35.36M—
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$0.00—−$172.50M−$165.67M—
2024$0.00—−$90.89M−$80.60M—
2023$0.00—−$41.76M−$36.95M—
2022$0.00—−$36.53M−$35.36M—

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Larimar Therapeutics, Inc. (LRMR) is capitalised at $251.40M on the latest close. It is classified in the Biotechnology industry, within the Healthcare sector. Headcount on file is 71.

The most recent close on file for LRMR is $2.42, dated October 21, 2026. That is −$0.02 (−0.82%) against the previous close. Over the past 52 weeks the price has ranged from $1.92 to $6.42. The latest close sits 26.37% above that 52-week low.

Financial Health

In fiscal 2025, Larimar Therapeutics, Inc. reported revenue of $0.00. The same year closed with a net loss of $165.67M. Earnings per share on a trailing basis come to −2.3.

Across the 4 fiscal years on file, revenue moves from $0.00 in 2022 to $0.00 in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published.

Beta against the wider market is reported at 0.69. Annualized volatility over the trailing 10 years is 88.17%. The trailing one-year total return is −43.59%. Across 10 years the annualized return works out at −24.78%.

Growth & Income

No dividend is on file for LRMR.

So far in 2026 the total return is −36.48%. Across the complete calendar years on file, 2020 returned +60.74% and 2019 returned −77.58%. Of the 9 complete calendar years on file, 4 finished higher.

Peer Comparison

Larimar Therapeutics, Inc. (LRMR) operates in the Biotechnology industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Larimar Therapeutics, Inc. LRMR $251.40M —
Vertex Pharmaceuticals Incorporated VRTX $132.95B 30.4
Moderna, Inc. MRNA $98.14B —
Regeneron Pharmaceuticals, Inc. REGN $82.95B 19.9

The Biotechnology industry average P/E ratio is 16.6x. Larimar Therapeutics, Inc. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Larimar Therapeutics, Inc.

Larimar Therapeutics, Inc., a clinical-stage biotechnology company, focuses on developing treatments for rare diseases using its novel cell penetrating peptide technology platform. Its lead product candidate is CTI-1601, which is in Phase 2 OLE clinical trial for the treatment of Friedreich's ataxia, a rare, progressive and fatal disease. The company is based in Bala Cynwyd, Pennsylvania.

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