Create Account
Log In
Dark
chart
exchange
Premium
Terminal
Screener
Stocks
Crypto
Forex
Trends
Depth
Close
Check out our API

AMPH
Amphastar Pharmaceuticals, Inc.
stock NASDAQ

At Close
Sep 30, 2026 3:59:54 PM EDT
25.78USD-3.373%(-0.90)509,363
0.00Bid   0.00Ask   0.00Spread
Pre-market
Sep 29, 2026 9:25:30 AM EDT
27.70USD+3.823%(+1.02)0
After-hours
0.00USD0.000%(0.00)0
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
open chart   
open chart   
Market Cap
1.10B
CEO
Jack Zhang
Headquarters
Rancho Cucamonga, California, USA
Industry
Drug Manufacturers-Specialty & Generic
Next Earnings
Nov 5, 2026 (35d)
Related
OSIRSCYXAGRXXLV
AMPH Stats
Avg. Vol. 10 Day
638,986
Avg. Vol. 30 Day
478,742
Employees
1,644
Market Cap
1,099,393,163
Shares Out.
42,537,944
On/Off Exchange
60%/40%
6 Month Beta
-0.50
1 Year Beta
0.56
2 Year Beta
0.61
3 Year Beta
0.65
52 Week Low
16.65
52 Week High
29.52
SMA50
22.22
SMA200
22.36
1 Week
-1.62%
1 Month
+12.57%
3 Month
+28.58%
6 Month
+27.69%
1 Year
-4.24%
2 Year
-46.55%
5 Year
+33.57%
Profile
amphastar pharmaceuticals, inc., headquartered in rancho cucamonga, california, established in 1996, is a recognized specialty pharmaceutical company that uses state-of-the-art, cgmp compliant facilities to develop, manufacture, and market injectable and inhalation products. in addition to the corporate headquarters, amphastar has five manufacturing facilities located in the united states, china and europe along with a state-of-the-art new drug research center. amphastar and its subsidiaries each have their own distinct focus that they skillfully bring together to meet the varied needs of the pharmaceutical industry. we currently produce approximately 15 injectable products while we continue to develop a portfolio of generic and branded products that target large markets with high technical barriers to entry. amphastar's long-standing relationship with the major group purchasing organizations and drug wholesalers in the u.s. enables it to establish significant market share upon the int

AMPH Stock Summary

Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) stock price today is $25.78, and today's volume is 509,363. AMPH is down -3.373% today. The 30 day average volume is 478,742. AMPH market cap is 1.10B with 42,537,944 shares outstanding.



Share
About
Pricing
Policies
Markets
API
Info
tz UTC-4
Connect with us
ChartExchange Email
ChartExchange on Discord
ChartExchange on X
ChartExchange on Reddit
ChartExchange on GitHub
ChartExchange on YouTube
© 2020 - 2026 ChartExchange LLC