Amphastar Pharmaceuticals (AMPH)

Amphastar Pharmaceuticals (AMPH) stock research: performance, analysts' price targets, earnings, revenue and margins, technicals and insider trades.

• AMPH last traded at $27.72, 2.93% on the day.
• Amphastar Pharmaceuticals: market cap $1.18B, P/E 15.5, revenue $730.02M over the last four quarters, next earnings 2026-11-05.
• Over the past year AMPH returned 12.41%; year to date 3.51%.

Updated 2026-11-02 17:48 UTC