Growth Metrics

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

Fuel Tech's Shares Outstanding history spans 16 years, with the latest figure at $32.3 million for Q4 2025.

  • For Q4 2025, Shares Outstanding rose 5.12% year-over-year to $32.3 million; the TTM value through Dec 2025 reached $32.3 million, up 5.12%, while the annual FY2025 figure was $32.3 million, 5.12% up from the prior year.
  • Shares Outstanding reached $31.1 million in Q4 2025 per FTEK's latest filing, roughly flat from $31.1 million in the prior quarter.
  • In the past five years, Shares Outstanding ranged from a high of $31.1 million in Q2 2025 to a low of $30264.0 in Q4 2021.
  • Average Shares Outstanding over 5 years is $29.0 million, with a median of $30.4 million recorded in 2023.
  • Peak YoY movement for Shares Outstanding: tumbled 99.88% in 2021, then skyrocketed 100005.74% in 2022.
  • A 5-year view of Shares Outstanding shows it stood at $30264.0 in 2021, then surged by 100005.74% to $30.3 million in 2022, then rose by 0.29% to $30.4 million in 2023, then rose by 1.06% to $30.7 million in 2024, then increased by 5.12% to $32.3 million in 2025.
  • Per Business Quant, the three most recent readings for FTEK's Shares Outstanding are $32.3 million (Q4 2025), $31.1 million (Q3 2025), and $31.1 million (Q2 2025).