Growth Metrics

Amphastar Pharmaceuticals (AMPH) Inventory Average: 2014-2025

Historic Inventory Average for Amphastar Pharmaceuticals (AMPH) over the last 11 years, with Sep 2025 value amounting to $188.8 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.
  • According to the latest figures from Q3 2025, Amphastar Pharmaceuticals' Inventory Average is $188.8 million, which was up 0.12% from $188.6 million recorded in Q2 2025.
  • In the past 5 years, Amphastar Pharmaceuticals' Inventory Average ranged from a high of $188.8 million in Q3 2025 and a low of $94.0 million during Q1 2022.
  • For the 3-year period, Amphastar Pharmaceuticals' Inventory Average averaged around $133.5 million, with its median value being $119.0 million (2024).
  • Its Inventory Average has fluctuated over the past 5 years, first declined by 11.20% in 2021, then skyrocketed by 58.55% in 2025.
  • Amphastar Pharmaceuticals' Inventory Average (Quarterly) stood at $96.5 million in 2021, then increased by 7.14% to $103.4 million in 2022, then rose by 4.34% to $107.9 million in 2023, then surged by 31.62% to $142.0 million in 2024, then skyrocketed by 49.44% to $188.8 million in 2025.
  • Its last three reported values are $188.8 million in Q3 2025, $188.6 million for Q2 2025, and $169.6 million during Q1 2025.