26.24
price down icon0.15%   -0.04
pre-market  Pre-market:  27.00   0.76   +2.90%
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Amphastar Pharmaceuticals Inc stock is traded at $26.24, with a volume of 466.48K. It is down -0.15% in the last 24 hours and down -17.33% 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:
$26.28
Open:
$26.34
24h Volume:
466.48K
Relative Volume:
0.81
Market Cap:
$1.25B
Revenue:
$723.55M
Net Income/Loss:
$157.72M
P/E Ratio:
8.7467
EPS:
3
Net Cash Flow:
$170.15M
1W Performance:
-7.34%
1M Performance:
-17.33%
6M Performance:
-45.44%
1Y Performance:
-39.75%
1-Day Range:
Value
$25.89
$26.86
1-Week Range:
Value
$25.89
$29.37
52-Week Range:
Value
$25.89
$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
26.24 1.25B 723.55M 157.72M 170.15M 3.00
Drug Manufacturers - Specialty & Generic icon
ZTS
Zoetis Inc
160.06 71.67B 9.26B 2.49B 2.30B 5.47
Drug Manufacturers - Specialty & Generic icon
TAK
Takeda Pharmaceutical Co Adr
15.03 47.44B 30.25B 1.37B 5.08B 0.4257
Drug Manufacturers - Specialty & Generic icon
HLN
Haleon Plc Adr
10.19 46.08B 14.35B 1.85B 0 0.4023
Drug Manufacturers - Specialty & Generic icon
TEVA
Teva Pharmaceutical Industries Ltd Adr
16.46 18.86B 16.54B -1.64B 749.00M -1.45
Drug Manufacturers - Specialty & Generic icon
ITCI
Intra Cellular Therapies Inc
131.36 13.97B 612.78M -86.37M -62.91M -0.87

Amphastar Pharmaceuticals Inc Stock (AMPH) Upgrades & Downgrades

Date Action Analyst Rating Change
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
Mar 13, 2025

Amphastar Pharmaceuticals (NASDAQ:AMPH) Hits New 1-Year LowShould You Sell? - MarketBeat

Mar 13, 2025
pulisher
Mar 13, 2025

Smartleaf Asset Management LLC Increases Stock Position in Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) - Defense World

Mar 13, 2025
pulisher
Mar 13, 2025

Wealthfront Advisers LLC Buys Shares of 249,605 Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) - MarketBeat

Mar 13, 2025
pulisher
Mar 13, 2025

Q4 Earnings Highs And Lows: Amphastar Pharmaceuticals (NASDAQ:AMPH) Vs The Rest Of The Generic Pharmaceuticals Stocks - Yahoo Finance

Mar 13, 2025
pulisher
Mar 13, 2025

Q4 Earnings Highs And Lows: Amphastar Pharmaceuticals (NASDAQ:AMPH) Vs The Rest Of The Generic Pharmaceuticals Stocks | FinancialContent - Financial Content

Mar 13, 2025
pulisher
Mar 13, 2025

Amphastar stock hits 52-week low at $26.97 amid market challenges - Investing.com Australia

Mar 13, 2025
pulisher
Mar 12, 2025

Amphastar at Barclays Conference: Strategic Focus on Growth and Innovation By Investing.com - Investing.com UK

Mar 12, 2025
pulisher
Mar 10, 2025

Insider Selling: Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) CFO Sells 4,231 Shares of Stock - MarketBeat

Mar 10, 2025
pulisher
Mar 08, 2025

Amphastar Pharmaceuticals Inc to Host Earnings Call - ACCESS Newswire

Mar 08, 2025
pulisher
Mar 08, 2025

(AMPH) Proactive Strategies - Stock Traders Daily

Mar 08, 2025
pulisher
Mar 07, 2025

Amphastar Pharmaceuticals director Petersen sells $27,986 in stock By Investing.com - Investing.com South Africa

Mar 07, 2025
pulisher
Mar 07, 2025

Amphastar Pharmaceuticals director Petersen sells $27,986 in stock - Investing.com India

Mar 07, 2025
pulisher
Mar 07, 2025

Amphastar Pharmaceuticals, Inc. to Host Earnings Call - ACCESS Newswire

Mar 07, 2025
pulisher
Mar 07, 2025

Amphastar Pharmaceuticals CFO sells $116,515 in stock By Investing.com - Investing.com Australia

Mar 07, 2025
pulisher
Mar 06, 2025

Amphastar Pharmaceuticals CFO sells $116,515 in stock - Investing.com

Mar 06, 2025
pulisher
Mar 05, 2025

Amphastar Pharmaceuticals to Present at the Barclays 27th Annual Global Healthcare Conference - ACCESS Newswire

Mar 05, 2025
pulisher
Mar 05, 2025

Will Amphastar Reveal New Strategic Insights at Upcoming Barclays Healthcare Conference? - StockTitan

Mar 05, 2025
pulisher
Mar 05, 2025

17,049 Shares in Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) Purchased by Illumine Investment Management LLC - MarketBeat

Mar 05, 2025
pulisher
Mar 04, 2025

Amphastar Pharmaceuticals (NASDAQ:AMPH) Sets New 52-Week LowHere's What Happened - MarketBeat

Mar 04, 2025
pulisher
Mar 04, 2025

Amphastar Pharmaceuticals, Inc. Investigation Ongoing: Contact Levi & Korsinsky About Potential Securities Fraud AllegationsAMPH - ACCESS Newswire

Mar 04, 2025
pulisher
Mar 04, 2025

Amphastar’s Earnings Call: Growth Amid Challenges - TipRanks

Mar 04, 2025
pulisher
Mar 04, 2025

Amphastar Pharmaceuticals (NASDAQ:AMPH) Issues Quarterly Earnings Results - MarketBeat

Mar 04, 2025
pulisher
Mar 03, 2025

AMPH ALERT- Levi & Korsinsky Has Commenced an Investigation on Behalf of Amphastar Pharmaceuticals, Inc. Shareholders Who Lost Money - accessnewswire.com

Mar 03, 2025
pulisher
Mar 03, 2025

Bronchial Spasms Market Expected to rise, 2032 | - openPR

Mar 03, 2025
pulisher
Mar 02, 2025

Amphastar stock hits 52-week low at $30.32 amid market shifts - Investing.com Australia

Mar 02, 2025
pulisher
Mar 02, 2025

Rhumbline Advisers Buys 1,213 Shares of Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) - Defense World

Mar 02, 2025
pulisher
Mar 02, 2025

D.A. Davidson & CO. Makes New $417,000 Investment in Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) - MarketBeat

Mar 02, 2025
pulisher
Mar 01, 2025

Amphastar Pharmaceuticals Full Year 2024 Earnings: EPS Misses Expectations - Yahoo Finance

Mar 01, 2025
pulisher
Mar 01, 2025

Is Amphastar Pharmaceuticals, Inc. (AMPH) the Best Small Cap Pharma Stocks to Buy Now? - Insider Monkey

Mar 01, 2025
pulisher
Mar 01, 2025

Amphastar Pharmaceuticals to Present at the Jefferies Healthcare Conference - ACCESS Newswire

Mar 01, 2025
pulisher
Feb 28, 2025

Allspring Global Investments Holdings LLC Sells 10,199 Shares of Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) - MarketBeat

Feb 28, 2025
pulisher
Feb 28, 2025

Primatene Mist Sales Key To Amphastar Growth - Citeline News & Insights

Feb 28, 2025
pulisher
Feb 28, 2025

Specialty Pharma Amphastar Stock Falls On Lower Than Expected Q4 Earnings, Analyst Sees Competitive Headwinds - AOL

Feb 28, 2025
pulisher
Feb 28, 2025

Amphastar Pharmaceuticals Inc (AMPH) Q4 2024 Earnings Call Highlights: Revenue Growth and ... By GuruFocus - Investing.com Canada

Feb 28, 2025
pulisher
Feb 28, 2025

Amphastar Pharmaceuticals (AMPH) Q4 Earnings and Revenues Lag Estimates - MSN

Feb 28, 2025
pulisher
Feb 28, 2025

Amphastar: Earnings Miss, Margins Drop - The Motley Fool

Feb 28, 2025
pulisher
Feb 28, 2025

12 Best Small Cap Pharma Stocks to Buy Now - Insider Monkey

Feb 28, 2025
pulisher
Feb 28, 2025

Amphastar Pharmaceuticals Faces Revenue Challenges Despite GrowthNews and Statistics - IndexBox, Inc.

Feb 28, 2025
pulisher
Feb 28, 2025

Earnings call transcript: Amphastar P Q4 2024 misses EPS, stock drops 11% - Investing.com Canada

Feb 28, 2025
pulisher
Feb 28, 2025

Amphastar Pharmaceuticals Reports Strong 2024 Earnings - TipRanks

Feb 28, 2025
pulisher
Feb 27, 2025

Amphastar Pharmaceuticals to Release Second Quarter Earnings and Hold Conference Call on August 9th, 2021 - ACCESS Newswire

Feb 27, 2025
pulisher
Feb 27, 2025

Amphastar Pharmaceuticals, Inc. Reports Earnings Results for the Fourth Quarter and Full Year Ended December 31, 2024 - Marketscreener.com

Feb 27, 2025
pulisher
Feb 27, 2025

Amphastar (AMPH) Q4 Earnings: Taking a Look at Key Metrics Versus Estimates - MSN

Feb 27, 2025
pulisher
Feb 27, 2025

Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) Q4 2024 Earnings Call Transcript - Insider Monkey

Feb 27, 2025
pulisher
Feb 27, 2025

Amphastar: Q4 Earnings Snapshot - The Bakersfield Californian

Feb 27, 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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Amphastar Pharmaceuticals Inc Stock (AMPH) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
PETERS WILLIAM J
CFO, EVP & TREASURER
Mar 04 '25
Option Exercise
13.35
7,490
99,992
101,594
PETERS WILLIAM J
CFO, EVP & TREASURER
Mar 04 '25
Sale
27.54
4,231
116,515
97,363
$10.31
price down icon 0.77%
$33.62
price up icon 0.63%
$99.29
price down icon 1.55%
$8.98
price down icon 2.81%
$108.99
price down icon 0.07%
$131.36
price up icon 0.08%
Cap:     |  Volume (24h):