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Eton Pharmaceuticals

(NASDAQ) ETON

Current Price$42.46
Market Cap$1.16BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2018)+495%
5 Year+678%
1 Year+203%
1 Month+29%
Eton Pharmaceuticals last closing stock price
MetricPriceDate
Last closeUSD 42.322026-07-17
Eton Pharmaceuticals stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week+15.6%USD 36.612026-07-10
1 month+29.18%USD 32.762026-06-17
3 month+69.01%USD 25.042026-04-17
Year to date+150.27%USD 16.912025-12-31
1 year+203.37%USD 13.952025-07-17
3 year+1,305.98%USD 3.012023-07-18
5 year+677.94%USD 5.442021-07-16
Since inception+495.04%USD 6.252018-11-13

Eton Pharmaceuticals Financials at a Glance

Market Cap

$1.16BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$86.93M

Net Income (TTM)

-$1.48M

EPS (TTM)

-$0.07

P/E Ratio

-596.06

Dividend

$0.00

Beta (Volatility)

0.79 (Low)

Price

$42.46

Volume

23,854

Open

$37.59

Previous Close

$42.46

Daily Range

$37.58 - $42.52

52-Week Range

$13.78 - $42.65

Estimated Earnings Date

Aug 6, 2026

ETON News

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Eton (ETON) Q2 Revenue Jumps 108%

Motley Fool Markets TeamAug 7, 2025

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About Eton Pharmaceuticals

Eton helps patients with rare diseases get specialized medicines. They make treatments easier to take, especially for children. The company sells drugs for conditions affecting small groups.

Medicines for Rare Needs

  • Endocrinology Treatments: Specialized medicines including INCRELEX for growth deficiency and ALKINDI SPRINKLE for adrenal insufficiency, a condition where the body does not make enough cortisol.
  • Metabolic Disease Products: Portfolio featuring treatments for rare inherited conditions, such as GALZIN for Wilson disease and PKU GOLIKE, a medical formula for phenylketonuria management.
  • Generic Rare Medicines: Approved versions of existing drugs like Carglumic Acid for treating high ammonia levels and Betaine Anhydrous for inherited chemical imbalances.

Recent Deals and New Rights

  • Acquired U.S. rights to PKU GOLIKE in March 2024 to provide specialized nutrition for patients with phenylketonuria.
  • Licensed Amglidia from AMMTeK in November 2024 to develop a liquid treatment for neonatal diabetes in the United States.
  • Expanded metabolic and endocrinology portfolios in December 2024 through the acquisition of INCRELEX and GALZIN.
  • Acquired the treatment Nitisinone in October 2023 for patients with an ultra-rare condition called tyrosinemia type 1.

What Makes Eton Different

The company utilizes the 505(b)(2) regulatory pathway, which is a process that allows for faster drug approval by using data from existing medicines. They also manage the Eton Cares program to help patients navigate insurance and access high-touch medical support.

The Latest Numbers

  • Revenue was $21.3 million in Q4 2025, up 82.7% from Q4 2024.
  • Operating income reached $2.5 million in Q4 2025, up 291.7% from Q4 2024 as the company turned positive.
  • Net income hit $1.5 million in Q4 2025, up 348% from a loss in Q4 2024.
  • Free cash flow reached negative $22.1 million in Q4 2025, worsened from negative $777,000 in Q4 2024.

Evolution into Commercial Sales

Eton has transitioned into a profitable pharmaceutical company with a diverse portfolio of eight commercial rare disease products. Its strategy relies on acquiring under-appreciated assets and using efficient development paths to serve small patient populations.

AI Generated • May 3, 2026

Industry

Pharmaceuticals

Sector

Health Care

Employees

44

CEO

Sean E. Brynjelsen, MBA

Website

www.etonpharma.com

Headquarters

Deer Park, IL 60010-7278, US

ETON Financials

Key Financial Metrics (TTM)

Gross Margin

54.77%

Operating Margin

2.35%

Net Income Margin

-1.70%

Return on Equity

-5.68%

Return on Capital

0.13%

Return on Assets

-1.51%

Earnings Yield

-0.17%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$1.16BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

27.39M

Volume

23.85K

Avg. Volume

423.73K

Financials (TTM)

Gross Profit

$47.61M

Operating Income

$2.04M

EBITDA

$5.45M

Operating Cash Flow

$15.84M

Capital Expenditure

-$408.00K

Free Cash Flow

$15.43M

Cash & ST Invst.

$19.66M

Total Debt

$12.25M

Eton Pharmaceuticals Performance Analysis

Eton Pharmaceuticals annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-12-31USD 21,251,000-2.7%
20232023-12-31USD 31,642,00048.9%
20242024-12-31USD 39,011,00023.3%
20252025-12-31USD 79,950,000104.9%
Eton Pharmaceuticals sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q22025-06-309.5%
Q32025-09-3018.7%
Q42025-12-31-5.2%
Q12026-03-3114.0%
Eton Pharmaceuticals annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-12-31USD -0.36362.4%
20232023-12-31USD -0.04-89.8%
20242024-12-31USD -0.15304.4%
20252025-12-31USD -0.1715.9%
Eton Pharmaceuticals sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q22025-06-30-64.3%
Q32025-09-3027.2%
Q42025-12-31178.0%
Q12026-03-31-8.4%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q1 2026YOY CHG

Revenue

$24.27M

+40.4%

Gross Profit

$14.74M

+49.4%

Gross Margin

60.72%

N/A

Market Cap

$1.16BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$26.35M

N/A

Employees

44

N/A

Net Income

$1.55M

+198.9%

EBITDA

$1.87M

+175.1%

Quarterly Fundamentals

Name
Q1 2026YOY CHG

Total Cash

$19.66M

+12.9%

Total Debt

$12.25M

-59.4%

Accounts Receivable

$13.41M

-18.2%

Inventory

$14.47M

+6.2%

Long Term Debt

$440.00K

-98.5%

Short Term Debt

$11.81M

+15235.1%

Return on Assets

-1.51%

N/A

Return on Invested Capital

3.81%

N/A

Free Cash Flow

$7.33M

+250.7%

Operating Cash Flow

$7.41M

+254.3%

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Questions About ETON

What is the current price of Eton Pharmaceuticals?

Eton Pharmaceuticals is trading at $42.46 per share.

What is the 52-week range for Eton Pharmaceuticals?

Over the past 52 weeks, Eton Pharmaceuticals has traded between $13.78 and $42.65.

How much debt does Eton Pharmaceuticals have?

As of the most recent reporting period, Eton Pharmaceuticals reported total debt of $31.26M.

How much cash does Eton Pharmaceuticals have on hand?

Eton Pharmaceuticals reported $19.66M in cash and cash equivalents in its most recent financial results.

What is Eton Pharmaceuticals’s dividend yield?

Eton Pharmaceuticals does not currently have a dividend yield.

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