Growth Metrics

Diodes (DIOD) Gross Margin (2016 - 2025)

Diodes (DIOD) has disclosed Gross Margin for 16 consecutive years, with 31.14% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Gross Margin fell 154.0% year-over-year to 31.14%, compared with a TTM value of 31.2% through Dec 2025, down 204.0%, and an annual FY2025 reading of 31.2%, down 204.0% over the prior year.
  • Gross Margin was 31.14% for Q4 2025 at Diodes, up from 30.72% in the prior quarter.
  • Across five years, Gross Margin topped out at 41.82% in Q2 2023 and bottomed at 30.72% in Q3 2025.
  • Average Gross Margin over 5 years is 36.4%, with a median of 35.57% recorded in 2021.
  • The sharpest move saw Gross Margin soared 724bps in 2022, then plummeted -864bps in 2024.
  • Year by year, Gross Margin stood at 39.71% in 2021, then grew by 5bps to 41.55% in 2022, then decreased by -16bps to 34.85% in 2023, then fell by -6bps to 32.68% in 2024, then fell by -5bps to 31.14% in 2025.
  • Business Quant data shows Gross Margin for DIOD at 31.14% in Q4 2025, 30.72% in Q3 2025, and 31.49% in Q2 2025.