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Amphastar Pharma Valuation Multiples

Discover revenue and EBITDA valuation multiples for Amphastar Pharma and similar public comparables like Vetoquinol, Geron, Ventyx Biosciences, Philogen and more.

Amphastar Pharma Overview

About Amphastar Pharma

Amphastar Pharmaceuticals Inc is a bio-pharmaceutical company focusing on developing, manufacturing, marketing, and selling technically challenging generic and proprietary injectable, inhalation, and intranasal products, as well as insulin active pharmaceutical ingredient, or insulin API products. The company's finished products are used in hospital or urgent care clinical settings and are contracted and distributed through group purchasing organizations and drug wholesalers. The company has one reportable segment pharmaceutical products. Geographically the business presence of the firm is seen in the United States, China and France of which the U.S. accounts for the majority of the revenue.


Founded

2004

HQ

United States

Employees

2.0K

Financials (LTM)

Revenue: $732M
EBITDA: $239M

EV

$1B

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Amphastar Pharma Financials

Amphastar Pharma reported last 12-month revenue of $732M and EBITDA of $239M.

In the same LTM period, Amphastar Pharma generated $390M in gross profit, $239M in EBITDA, and $156M in net income.

Revenue (LTM)


Amphastar Pharma P&L

In the most recent fiscal year, Amphastar Pharma reported revenue of $720M and EBITDA of $212M.

Amphastar Pharma is profitable as of last fiscal year, with gross margin of 49%, EBITDA margin of 29%, and net margin of 14%.

See analyst estimates for Amphastar Pharma
LTMLast FY202320242025202620272028
Revenue$732M$720M$644M$732M$720M
Gross Profit$390M$356M$351M$374M$356M
Gross Margin53%49%54%51%49%
EBITDA$239M$212M$240M$277M$212M
EBITDA Margin33%29%37%38%29%
EBIT Margin29%20%31%28%20%
Net Profit$156M$98M$138M$160M$98M
Net Margin21%14%21%22%14%
Net Debt—$440M———

Financial data powered by Morningstar, Inc.

Amphastar Pharma Stock Performance

Amphastar Pharma has current market cap of $1B, and enterprise value of $1B.

Market Cap Evolution


Amphastar Pharma's stock price is $22.74.

Amphastar Pharma share price increased by 3.6% in the last 30 days, and decreased by 11.6% in the last year.

Amphastar Pharma has an EPS (earnings per share) of $2.20.

See more trading valuation data for Amphastar Pharma
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$1B$1B3.9%3.6%12.4%-11.6%$2.20

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Amphastar Pharma Valuation Multiples

Amphastar Pharma trades at 1.9x EV/Revenue multiple, and 5.8x EV/EBITDA.

See NTM and 2027E valuation multiples for Amphastar Pharma

EV / Revenue (LTM)


Amphastar Pharma Financial Valuation Multiples

As of May 5, 2026, Amphastar Pharma has market cap of $1B and EV of $1B.

Amphastar Pharma has a P/E ratio of 6.5x.

LTMLast FY202320242025202620272028
EV/Revenue1.9x1.9x2.2x1.9x1.9x
EV/EBITDA5.8x6.5x5.8x5.0x6.5x
EV/EBIT6.6x9.9x7.0x6.7x9.9x
EV/Gross Profit3.6x3.9x3.9x3.7x3.9x
P/E6.5x10.3x7.4x6.3x10.3x
EV/FCF10.1x11.6x9.5x8.0x11.6x

Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.

Verified Amphastar Pharma Valuation Multiples

Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.

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Amphastar Pharma Margins & Growth Rates

In the most recent fiscal year, Amphastar Pharma reported gross margin of 49%, EBITDA margin of 29%, and net margin of 14%.

See estimated margins and future growth rates for Amphastar Pharma

Amphastar Pharma Margins

Last FY20242025202720282029
Gross Margin49%51%49%
EBITDA Margin29%38%29%
EBIT Margin20%28%20%
Net Margin14%22%14%
FCF Margin17%24%17%

Amphastar Pharma Growth Rates

23/2424/2526/2727/2828/29
Revenue Growth14%(2%)
Gross Profit Growth6%(5%)
EBITDA Growth15%(23%)
EBIT Growth4%(32%)
Net Profit Growth16%(39%)
FCF Growth19%(31%)

Data powered by FactSet, Inc. and Morningstar, Inc.

Amphastar Pharma Operational KPIs

Amphastar Pharma's revenue per employee in the last FY averaged $0.4M, while opex per employee averaged $0.1M for the same period.

Access forward-looking KPIs for Amphastar Pharma
LTMLast FY202320242025202620272028
Rule of 4038%————
Bessemer Rule of X45%————
Revenue per Employee—$0.4M———
Opex per Employee—$0.1M———
S&M Expenses to Revenue6%6%4%5%6%
G&A Expenses to Revenue6%12%8%8%12%
R&D Expenses to Revenue12%12%11%10%12%
Opex to Revenue—30%24%23%30%

Data powered by FactSet, Inc. and Morningstar, Inc.

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Amphastar Pharma Competitors

Amphastar Pharma competitors include Vetoquinol, Geron, Ventyx Biosciences, Philogen, Strides Pharma, HK inno.N, Phathom Pharmaceuticals, ORIC Pharmaceuticals, SPIMACO - ADDWAEIH and MedinCell.

Most Amphastar Pharma public comparables operate across Biopharmaceuticals and BioTech.

EV/RevenueEV/EBITDA
Last FYLTM2027ELast FYLTM2027E
Vetoquinol1.3x1.3x5.7x6.1x
Geron4.2x3.8x(15.5x)(13.7x)
Ventyx Biosciences————
Philogen1.6x2.2x1.9x2.9x
Strides Pharma2.5x2.2x12.3x11.5x
HK inno.N1.7x1.7x11.6x11.0x
Phathom Pharmaceuticals5.8x4.4x(6.6x)(11.3x)
ORIC Pharmaceuticals——(5.1x)(4.9x)

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About Amphastar Pharma

When was Amphastar Pharma founded?Amphastar Pharma was founded in 2004.
Where is Amphastar Pharma headquartered?Amphastar Pharma is headquartered in United States.
How many employees does Amphastar Pharma have?As of today, Amphastar Pharma has over 2K employees.
Who is the CEO of Amphastar Pharma?Amphastar Pharma's CEO is Jack Yongfeng Zhang.
Is Amphastar Pharma publicly listed?Yes, Amphastar Pharma is a public company listed on Nasdaq.
What is the stock symbol of Amphastar Pharma?Amphastar Pharma trades under AMPH ticker.
When did Amphastar Pharma go public?Amphastar Pharma went public in 2014.
Who are competitors of Amphastar Pharma?Amphastar Pharma main competitors include Vetoquinol, Geron, Ventyx Biosciences, Philogen, Strides Pharma, HK inno.N, Phathom Pharmaceuticals, ORIC Pharmaceuticals, SPIMACO - ADDWAEIH, MedinCell.
What is the current market cap of Amphastar Pharma?Amphastar Pharma's current market cap is $1B.
What is the current revenue of Amphastar Pharma?Amphastar Pharma's last 12 months revenue is $732M.
What is the current revenue growth of Amphastar Pharma?Amphastar Pharma revenue growth (NTM/LTM) is 5%.
What is the current EV/Revenue multiple of Amphastar Pharma?Current revenue multiple of Amphastar Pharma is 1.9x.
Is Amphastar Pharma profitable?Yes, Amphastar Pharma is EBITDA-positive (as of the last 12 months).
What is the current EBITDA of Amphastar Pharma?Amphastar Pharma's last 12 months EBITDA is $239M.
What is Amphastar Pharma's EBITDA margin?Amphastar Pharma's last 12 months EBITDA margin is 33%.
What is the current EV/EBITDA multiple of Amphastar Pharma?Current EBITDA multiple of Amphastar Pharma is 5.8x.
What is the current FCF of Amphastar Pharma?Amphastar Pharma's last 12 months FCF is $137M.
What is Amphastar Pharma's FCF margin?Amphastar Pharma's last 12 months FCF margin is 19%.
What is the current EV/FCF multiple of Amphastar Pharma?Current FCF multiple of Amphastar Pharma is 10.1x.
How many companies Amphastar Pharma has acquired to date?Amphastar Pharma hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies Amphastar Pharma has invested to date?Amphastar Pharma hasn't invested in any companies yet (or none have been disclosed publicly).

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