Companies: 10,795·Total market cap: $144.5T
Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc.

AMPHNASDAQHealthcare● Active
$19.39
$-0.35(-1.77%)
Market Cap$854961699
P/E Ratio
52W High$31.26
52W Low$16.65

Amphastar Pharmaceuticals, Inc. (AMPH) Stock Splits

No forward or reverse splits on record since IPO — details below.

FMP · AMPH · as of Jun 8, 2026

Key split metrics

Amphastar Pharmaceuticals, Inc. (AMPH) has been publicly traded since Jun 25, 2014 with no forward or reverse splits on record.

About stock split history

Amphastar Pharmaceuticals, Inc. (AMPH) has never undergone a stock split since going public.

Frequently asked questions

Amphastar Pharmaceuticals, Inc. (AMPH) has never split its stock since going public.

AMPH stock split historyhas AMPH ever stock splitno stock split since IPO
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.