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Amphastar Pharmaceuticals Inc stock is traded at $30.50, with a volume of 494.90K. It is up +2.83% in the last 24 hours and up +42.86% over the past month. 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.
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Previous Close:
$29.66
Open:
$29.98
24h Volume:
494.90K
Relative Volume:
0.94
Market Cap:
$1.42B
Revenue:
$722.68M
Net Income/Loss:
$134.71M
P/E Ratio:
11.42
EPS:
2.67
Net Cash Flow:
$109.94M
1W Performance:
+2.25%
1M Performance:
+42.86%
6M Performance:
-2.49%
1Y Performance:
-35.42%
1-Day Range:
Value
$29.98
$30.90
1-Week Range:
Value
$29.42
$30.99
52-Week Range:
Value
$20.39
$53.95

Amphastar Pharmaceuticals Inc Stock (AMPH) Company Profile

Name
Name
Amphastar Pharmaceuticals Inc
Name
Phone
909-980-9484
Name
Address
11570 SIXTH STREET, RANCHO CUCAMONGA, CA
Name
Employee
2,028
Name
Twitter
Name
Next Earnings Date
2024-12-06
Name
Latest SEC Filings
Name
AMPH's Discussions on Twitter

Compare AMPH with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Drug Manufacturers - Specialty & Generic icon
AMPH
Amphastar Pharmaceuticals Inc
30.50 1.38B 722.68M 134.71M 109.94M 2.67
Drug Manufacturers - Specialty & Generic icon
ZTS
Zoetis Inc
156.62 67.51B 9.39B 2.62B 2.22B 5.81
Drug Manufacturers - Specialty & Generic icon
TAK
Takeda Pharmaceutical Co Adr
15.52 47.88B 29.96B 957.25M 4.77B 0.304
Drug Manufacturers - Specialty & Generic icon
HLN
Haleon Plc Adr
9.82 43.42B 14.26B 1.98B 2.47B 0.4347
Drug Manufacturers - Specialty & Generic icon
TEVA
Teva Pharmaceutical Industries Ltd Adr
18.46 20.72B 16.70B -157.13M 1.19B -0.155
Drug Manufacturers - Specialty & Generic icon
UTHR
United Therapeutics Corp
312.23 14.21B 2.99B 1.21B 1.13B 25.06

Amphastar Pharmaceuticals Inc Stock (AMPH) Upgrades & Downgrades

Date Action Analyst Rating Change
Aug-12-25 Upgrade Needham Hold → Buy
May-12-25 Downgrade JP Morgan Overweight → Neutral
Feb-04-25 Downgrade Piper Sandler Overweight → Neutral
Nov-22-24 Initiated Wells Fargo Equal Weight
Mar-05-24 Initiated JP Morgan Overweight
Nov-17-23 Initiated BofA Securities Neutral
Jul-25-23 Resumed Jefferies Buy
Oct-21-22 Resumed Jefferies Buy
Jul-29-22 Initiated CapitalOne Overweight
Jan-07-22 Upgrade Piper Sandler Neutral → Overweight
Jan-08-21 Downgrade Wells Fargo Overweight → Equal Weight
Oct-05-20 Upgrade Northland Capital Market Perform → Outperform
May-01-20 Initiated Northland Capital Outperform
Mar-13-19 Downgrade Needham Buy → Hold
Mar-13-19 Downgrade Piper Jaffray Overweight → Neutral
Aug-10-18 Reiterated Needham Buy
Mar-13-18 Reiterated Needham Buy
Dec-01-17 Reiterated Needham Buy
Nov-09-17 Downgrade Raymond James Outperform → Mkt Perform
Sep-27-17 Reiterated Needham Buy
Mar-14-17 Downgrade Raymond James Strong Buy → Outperform
Aug-09-16 Reiterated Needham Buy
May-10-16 Reiterated Needham Buy
Feb-19-16 Initiated Wells Fargo Outperform
Jun-19-15 Reiterated Needham Buy
Jun-03-15 Initiated Raymond James Strong Buy
Jul-21-14 Initiated Needham Buy
View All

Amphastar Pharmaceuticals Inc Stock (AMPH) Latest News

pulisher
Aug 19, 2025

Connor Clark & Lunn Investment Management Ltd. Reduces Stock Position in Amphastar Pharmaceuticals, Inc. $AMPH - MarketBeat

Aug 19, 2025
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Aug 18, 2025

Amphastar Pharmaceuticals Enters Strategic Licensing Agreement - MSN

Aug 18, 2025
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Aug 17, 2025

Published on: 2025-08-18 07:29:06 - sundaytimes.kr

Aug 17, 2025
pulisher
Aug 17, 2025

Amphastar raised to Buy at Needham on iron sucrose injection approval - MSN

Aug 17, 2025
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Aug 17, 2025

Amphastar Pharmaceuticals (NASDAQ:AMPH) Upgraded to Buy at Needham & Company LLC - MarketBeat

Aug 17, 2025
pulisher
Aug 14, 2025

Is It Too Late to Sell Amphastar Pharmaceuticals Inc.Weekly Profit Analysis & AI Enhanced Execution Alerts - sundaytimes.kr

Aug 14, 2025
pulisher
Aug 14, 2025

Drawdown in Amphastar Pharmaceuticals Inc. May Be Nearing EndJuly 2025 Snapshot & Real-Time Stock Entry Alerts - newsimpact.co.kr

Aug 14, 2025
pulisher
Aug 14, 2025

Dextrose Injection Market Size, Share, Emerging Demands, - openPR.com

Aug 14, 2025
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Aug 14, 2025

Amphastar boosts pipeline with exclusive licensing deal from Nanjing Anji - MSN

Aug 14, 2025
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Aug 14, 2025

How does Amphastar Pharmaceuticals Inc. perform in inflationary periods2025 Technical Overview & AI Powered Buy and Sell Recommendations - thegnnews.com

Aug 14, 2025
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Aug 14, 2025

5 Insightful Analyst Questions From Amphastar Pharmaceuticals’s Q2 Earnings Call - TradingView

Aug 14, 2025
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Aug 13, 2025

Amphastar Pharmaceuticals (NASDAQ:AMPH) Shares Up 12.1%Still a Buy? - MarketBeat

Aug 13, 2025
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Aug 13, 2025

Amphastar and Anji make licence agreement for three new peptides - Yahoo Finance

Aug 13, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals Q2 Earnings Call Highlights: Strong BAQSIMI Sales, Manufacturing Expansion, and Regulatory Progress, but Revenue Decline and Competition Challenges. - AInvest

Aug 12, 2025
pulisher
Aug 12, 2025

Amphastar Pharmaceuticals’ Mixed Earnings Call Highlights - TipRanks

Aug 12, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals Gets Upgrade to Buy at Needham on AMP-002 Approval - AInvest

Aug 12, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals Upgraded to Buy by Needham Analyst - AInvest

Aug 12, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals, QuidelOrtho, Integra LifeSciences, Select Medical, and Regeneron Stocks Trade Up, What You Need To Know - Yahoo Finance

Aug 12, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals Secures FDA Approval for Iron Sucrose Injection, Sets Sights on Major Sales Momentum - AInvest

Aug 12, 2025
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Aug 12, 2025

Amphastar Secures FDA Nod For Iron Sucrose Injection, Analysts Eye Major Sales Momentum - Benzinga

Aug 12, 2025
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Aug 12, 2025

Amphastar Soars 11% on Intraday Surge: What’s Fueling the Momentum? - AInvest

Aug 12, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals upgraded to Buy by Needham after FDA approval for iron sucrose injection. - AInvest

Aug 12, 2025
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Aug 12, 2025

Amphastar stock gains after licensing deal for three peptide therapies By Investing.com - Investing.com Canada

Aug 12, 2025
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Aug 12, 2025

Amphastar Pharmaceuticals: Strategic Positioning and Robust Pipeline Justify Buy Rating - TipRanks

Aug 12, 2025
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Aug 12, 2025

Needham upgrades Amphastar Pharmaceuticals stock to Buy on iron sucrose approval - Investing.com Canada

Aug 12, 2025
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Aug 12, 2025

Iron Sucrose Competition Expands With Viatris and Amphastar FDA Approvals - insights.citeline.com

Aug 12, 2025
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Aug 12, 2025

Amphastar licenses three peptide therapies in oncology, ophthalmology deal By Investing.com - Investing.com South Africa

Aug 12, 2025
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Aug 12, 2025

Amphastar licenses three peptide therapies in oncology, ophthalmology deal - Investing.com

Aug 12, 2025
pulisher
Aug 12, 2025

Amphastar gets FDA nod for generic iron sucrose injection - MSN

Aug 12, 2025
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Aug 12, 2025

Amphastar Shares Rise Following FDA Approval of Generic Iron Sucrose Injection - MSN

Aug 12, 2025
pulisher
Aug 12, 2025

Amphastar Pharmaceuticals, Inc. Bolsters Proprietary Pipeline Through Exclusive Licensing Agreement with Nanjing Anji Biotechnology Co., Ltd - MarketScreener

Aug 12, 2025
pulisher
Aug 12, 2025

Amphastar Pharmaceuticals Bolsters Proprietary Pipeline Through Exclusive Licensing Agreement with Nanjing Anji Biotechnology Co., Ltd. - ACCESS Newswire

Aug 12, 2025
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Aug 12, 2025

AMPH Q2 Deep Dive: BAQSIMI Momentum, Margin Pressures, and Pipeline Milestones - Yahoo Finance

Aug 12, 2025
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Aug 11, 2025

Primatene Mist Sales Flat As Amphastar Plans Production Expansion To Support Pipeline - insights.citeline.com

Aug 11, 2025
pulisher
Aug 11, 2025

Amphastar Pharmaceuticals Receives FDA Approval for Generic Iron Sucrose Injection - AInvest

Aug 11, 2025
pulisher
Aug 11, 2025

FDA Approvals for Iron Sucrose Products by Viatris, Amphastar Pharmaceuticals - AInvest

Aug 11, 2025
pulisher
Aug 11, 2025

Amphastar Pharmaceuticals (AMPH) stock surges 10.4% on FDA approval for generic Iron Sucrose Injection treatment for iron deficiency anemia. - AInvest

Aug 11, 2025
pulisher
Aug 11, 2025

Why Is Amphastar Pharmaceuticals (AMPH) Stock Soaring Today - Yahoo Finance

Aug 11, 2025
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Aug 11, 2025

FDA OKs Generic Iron Sucrose for CKD Anemia - Conexiant

Aug 11, 2025
pulisher
Aug 11, 2025

Amphastar Soars 14.36% on FDA Approval: A Game-Changer or Fleeting Rally? - AInvest

Aug 11, 2025
pulisher
Aug 11, 2025

Amphastar stock rises after FDA approves generic iron sucrose injection By Investing.com - Investing.com Canada

Aug 11, 2025
pulisher
Aug 11, 2025

FDA approves Amphastar’s iron sucrose injection for anemia treatment By Investing.com - Investing.com Nigeria

Aug 11, 2025
pulisher
Aug 11, 2025

FDA approves Amphastar’s iron sucrose injection for anemia treatment - Investing.com

Aug 11, 2025
pulisher
Aug 11, 2025

Amphastar Announces FDA Approval for Iron Sucrose Injection, USP - ACCESS Newswire

Aug 11, 2025
pulisher
Aug 10, 2025

18,358 Shares in Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) Purchased by XTX Topco Ltd - MarketBeat

Aug 10, 2025
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Aug 09, 2025

Amphastar Pharmaceuticals (AMPH) Q2 Earnings and Revenues Beat Estimates - msn.com

Aug 09, 2025
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Aug 09, 2025

Utah Medical Products Reports Q2 Decline - AOL.com

Aug 09, 2025
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Aug 09, 2025

Amphastar Pharmaceuticals (NASDAQ:AMPH) Price Target Cut to $25.00 by Analysts at Piper Sandler - MarketBeat

Aug 09, 2025
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Aug 09, 2025

Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) Q2 2025 Earnings Call Transcript - Insider Monkey

Aug 09, 2025
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Aug 09, 2025

Pfizer beats in Q2 earnings, reaffirms 2025 outlook [Video] - AOL.com

Aug 09, 2025
pulisher
Aug 09, 2025

Technical Models Suggest Amphastar Pharmaceuticals Inc. May Rebound Soon - beatles.ru

Aug 09, 2025

Amphastar Pharmaceuticals Inc Stock (AMPH) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$29.75
price up icon 2.37%
$17.91
price up icon 2.40%
drug_manufacturers_specialty_generic RDY
$14.51
price up icon 0.62%
$10.65
price down icon 0.37%
$135.43
price up icon 0.11%
$312.23
price up icon 0.51%
Cap:     |  Volume (24h):