Growth Metrics

Plug Power (PLUG) Shares Outstanding (Diluted Average) (2018 - 2025)

Plug Power (PLUG) has disclosed Shares Outstanding (Diluted Average) for 11 consecutive years, with $1.1 billion as the latest value for Q4 2025.

  • On a quarterly basis, Shares Outstanding (Diluted Average) rose 46.07% to $1.1 billion in Q4 2025 year-over-year; TTM through Dec 2025 was $1.1 billion, a 46.07% increase, with the full-year FY2025 number at $1.1 billion, up 46.07% from a year prior.
  • Shares Outstanding (Diluted Average) was $1.1 billion for Q4 2025 at Plug Power, down from $1.2 billion in the prior quarter.
  • In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $1.2 billion in Q3 2025 to a low of $513.5 million in Q1 2021.
  • A 5-year average of $703.7 million and a median of $594.4 million in 2023 define the central range for Shares Outstanding (Diluted Average).
  • Peak YoY movement for Shares Outstanding (Diluted Average): soared 73.81% in 2021, then rose 0.64% in 2022.
  • Plug Power's Shares Outstanding (Diluted Average) stood at $558.2 million in 2021, then rose by 3.86% to $579.7 million in 2022, then grew by 2.72% to $595.5 million in 2023, then skyrocketed by 31.83% to $785.0 million in 2024, then surged by 46.07% to $1.1 billion in 2025.
  • Per Business Quant, the three most recent readings for PLUG's Shares Outstanding (Diluted Average) are $1.1 billion (Q4 2025), $1.2 billion (Q3 2025), and $1.0 billion (Q2 2025).