Growth Metrics

Amphastar Pharmaceuticals (AMPH) Inventory Average: 2014-2024

Historic Inventory Average for Amphastar Pharmaceuticals (AMPH) over the last 11 years, with Dec 2024 value amounting to $129.8 million.

  • Amphastar Pharmaceuticals' Inventory Average rose 49.44% to $188.8 million in Q3 2025 from the same period last year, while for Sep 2025 it was $188.8 million, marking a year-over-year increase of 49.44%. This contributed to the annual value of $129.8 million for FY2024, which is 23.95% up from last year.
  • Amphastar Pharmaceuticals' Inventory Average amounted to $129.8 million in FY2024, which was up 23.95% from $104.7 million recorded in FY2023.
  • Amphastar Pharmaceuticals' 5-year Inventory Average high stood at $129.8 million for FY2024, and its period low was $94.8 million during FY2021.
  • Over the past 3 years, Amphastar Pharmaceuticals' median Inventory Average value was $104.7 million (recorded in 2023), while the average stood at $110.9 million.
  • In the last 5 years, Amphastar Pharmaceuticals' Inventory Average dropped by 8.53% in 2021 and then rose by 23.95% in 2024.
  • Amphastar Pharmaceuticals' Inventory Average (Yearly) stood at $103.7 million in 2020, then dropped by 8.53% to $94.8 million in 2021, then grew by 3.56% to $98.2 million in 2022, then climbed by 6.63% to $104.7 million in 2023, then increased by 23.95% to $129.8 million in 2024.