Amphastar Pharmaceuticals (AMPH) Equity Ratio (2016 - 2026)

Amphastar Pharmaceuticals has reported Equity Ratio over the past 13 years, most recently at 0.48 for Q4 2025.

  • For Q4 2025, Equity Ratio rose 4.29% year-over-year to 0.48; the TTM value through Dec 2025 reached 0.48, up 4.29%, while the annual FY2025 figure was 0.48, 4.29% up from the prior year.
  • Equity Ratio for Q4 2025 was 0.48 at Amphastar Pharmaceuticals, up from 0.47 in the prior quarter.
  • Over five years, Equity Ratio peaked at 0.71 in Q4 2022 and troughed at 0.39 in Q3 2023.
  • A 5-year average of 0.56 and a median of 0.48 in 2025 define the central range for Equity Ratio.
  • Biggest five-year swings in Equity Ratio: tumbled 44.57% in 2023 and later grew 22.23% in 2024.
  • Year by year, Equity Ratio stood at 0.66 in 2021, then increased by 7.39% to 0.71 in 2022, then tumbled by 40.68% to 0.42 in 2023, then rose by 9.84% to 0.46 in 2024, then rose by 4.29% to 0.48 in 2025.
  • Business Quant data shows Equity Ratio for AMPH at 0.48 in Q4 2025, 0.47 in Q3 2025, and 0.47 in Q2 2025.