AMPH Amphastar Pharmaceuticals, Inc.
NASDAQActiveCommon stock
AMPH is the ticker symbol of Amphastar Pharmaceuticals, Inc., which is listed on NASDAQ.
AMPH at a glance
- Symbol
- AMPH
- Company / issuer
- Amphastar Pharmaceuticals, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Health Care
- Industry
- Biotechnology: Pharmaceutical Preparations
- Country
- United States
- IPO year
- 2014
- Market cap
- $1.1 billion (Sep 2026)
Amphastar Pharmaceuticals, Inc. company profile
- Industry (SIC)
- Pharmaceutical Preparations
- Headquarters
- Rancho Cucamonga, CA
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-26
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1297184
Source: SEC EDGAR filer data.
AMPH price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol AMPH?
AMPH is the ticker symbol of Amphastar Pharmaceuticals, Inc on NASDAQ.
Is AMPH still trading?
Yes. AMPH appears in the current NASDAQ listings as of Sep 2026.
Which exchange is AMPH listed on?
AMPH is listed on NASDAQ.
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