Amphastar Pharmaceuticals AMPH
NASDAQ AMPH
$21.68 -0.06 (-0.28%)
At close: Aug 20, 2026 · 4:00 PM EDT

Amphastar Pharmaceuticals (AMPH) Operating Margin Growth (1y) (2014 - 2026)

Amphastar Pharmaceuticals (AMPH) Operating Margin Growth (1y) (2014 - 2026) Analysis & Trends

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Operating Margin Growth (1y) (Qtr)
1 Haleon 43.83 Bn 42.86 Bn - -
2 Teva Pharmaceutical Industries 42.87 Bn 39.22 Bn 2.15 Bn -1,647.00
3 Zoetis 31.41 Bn 29.73 Bn 1.05 Bn -368.00
4 Takeda Pharmaceutical 28.55 Bn 22.75 Bn 5.10 Bn -17.00
5 United Therapeutics 22.08 Bn 19.42 Bn 683.80 Mn -341.00
6 Viatris 18.73 Bn 17.84 Bn 1.46 Bn -634.00
7 Neurocrine Biosciences 15.44 Bn 15.05 Bn 935.80 Mn -538.00
8 Elanco Animal Health 11.75 Bn 11.22 Bn 798.00 Mn 40.00
9 Dr Reddys Laboratories 10.11 Bn 9.94 Bn - -
10 Amphastar Pharmaceuticals 943.15 Mn 653.02 Mn 93.47 Mn -258.00

Historic Data

Download Data
DateValue
Jun 30, 2026 -258.00
Mar 31, 2026 -1,391.00
Dec 31, 2025 -476.00
Sep 30, 2025 -1,664.00
Jun 30, 2025 -609.00
Mar 31, 2025 -607.00
Dec 31, 2024 -611.00
Sep 30, 2024 -1,042.00
Jun 30, 2024 495.00
Mar 31, 2024 406.00
Dec 31, 2023 229.00
Sep 30, 2023 2,092.00
Jun 30, 2023 522.00
Mar 31, 2023 592.00
Dec 31, 2022 796.00
Sep 30, 2022 -274.00
Jun 30, 2022 972.00
Mar 31, 2022 795.00
Dec 31, 2021 1,706.00
Sep 30, 2021 1,786.00