Growth Metrics

Fuel Tech (FTEK) Shares Outstanding (Diluted Average) (2016 - 2025)

Fuel Tech's Shares Outstanding (Diluted Average) history spans 16 years, with the latest figure at $30.9 million for Q4 2025.

  • For Q4 2025, Shares Outstanding (Diluted Average) rose 1.19% year-over-year to $30.9 million; the TTM value through Dec 2025 reached $30.9 million, up 1.19%, while the annual FY2025 figure was $30.9 million, 1.19% up from the prior year.
  • Shares Outstanding (Diluted Average) reached $30.9 million in Q4 2025 per FTEK's latest filing, down from $31.3 million in the prior quarter.
  • In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $31.3 million in Q3 2025 to a low of $27.7 million in Q1 2021.
  • Average Shares Outstanding (Diluted Average) over 5 years is $30.3 million, with a median of $30.3 million recorded in 2021.
  • Peak YoY movement for Shares Outstanding (Diluted Average): grew 20.76% in 2021, then fell 0.16% in 2022.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $29.7 million in 2021, then rose by 2.0% to $30.3 million in 2022, then grew by 0.19% to $30.3 million in 2023, then rose by 0.74% to $30.6 million in 2024, then rose by 1.19% to $30.9 million in 2025.
  • Per Business Quant, the three most recent readings for FTEK's Shares Outstanding (Diluted Average) are $30.9 million (Q4 2025), $31.3 million (Q3 2025), and $30.8 million (Q2 2025).