Growth Metrics

Amphastar Pharmaceuticals (AMPH) Equity Ratio: 2013-2025

Historic Equity Ratio for Amphastar Pharmaceuticals (AMPH) over the last 12 years, with Sep 2025 value amounting to 0.47.

  • Amphastar Pharmaceuticals' Equity Ratio fell 1.01% to 0.47 in Q3 2025 from the same period last year, while for Sep 2025 it was 0.47, marking a year-over-year decrease of 1.01%. This contributed to the annual value of 0.46 for FY2024, which is 9.84% up from last year.
  • As of Q3 2025, Amphastar Pharmaceuticals' Equity Ratio stood at 0.47, which was down 0.59% from 0.47 recorded in Q2 2025.
  • In the past 5 years, Amphastar Pharmaceuticals' Equity Ratio ranged from a high of 0.71 in Q4 2022 and a low of 0.39 during Q3 2023.
  • Moreover, its 3-year median value for Equity Ratio was 0.46 (2024), whereas its average is 0.47.
  • As far as peak fluctuations go, Amphastar Pharmaceuticals' Equity Ratio slumped by 44.57% in 2023, and later climbed by 22.23% in 2024.
  • Amphastar Pharmaceuticals' Equity Ratio (Quarterly) stood at 0.66 in 2021, then grew by 7.39% to 0.71 in 2022, then plummeted by 40.68% to 0.42 in 2023, then rose by 9.84% to 0.46 in 2024, then declined by 1.01% to 0.47 in 2025.
  • Its Equity Ratio stands at 0.47 for Q3 2025, versus 0.47 for Q2 2025 and 0.46 for Q1 2025.