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Shares Outstanding for Plug Power (PLUG)

As of · Reported

Metric

Latest period

1.39B

YoY change

+35.0%

5Y CAGR

+26.7%

Peak year (2025)

1.16B

Shares Outstanding history chart for Plug Power (PLUG) from 1998 to 2025

Latest: 1.16B

Shares Outstanding growth chart for Plug Power (PLUG) from 1998 to 2025

Latest: +35.0%

Shares Outstanding history table for Plug Power (PLUG) from 1998 to 2025

  • 20251.16B+35.0%
  • 2024858.44M+44.2%
  • 2023595.47M+2.7%
  • 2022579.72M+3.9%
  • 2021558.18M+57.3%
  • 2020354.79M+49.6%
  • 2019237.15M+8.3%
  • 2018218.88M+1.2%
  • 2017216.34M+19.8%
  • 2016180.62M+2.6%
  • 2015176.07M+10.6%
  • 2014159.23M+108.3%
  • 201376.44M+122.4%
  • 201234.38M+83.1%
  • 201118.78M+43.1%
  • 201013.12M+1.6%
  • 200912.91M+44.4%
  • 20088.94M+2.3%
  • 20078.73M+1.4%
  • 20068.61M+9.7%
  • 20057.85M+7.3%
  • 20047.31M+21.6%
  • 20036.01M+18.8%
  • 20025.06M+8.1%
  • 20014.68M+8.2%
  • 20004.33M+64.8%
  • 19992.63M-98.1%
  • 1998136.17M—

Shares Outstanding values are taken from Plug Power's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Shares Outstanding at Plug Power (PLUG)

According to Plug Power's latest reported financial statements, the company's latest reported diluted shares outstanding is 1.39B. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.

Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

In 2025, Plug Power (PLUG) diluted shares outstanding totalled 1.16B – surged 35.0% year-over-year.

Across 2020–2025 (5 years), Plug Power diluted shares outstanding produced a CAGR of +26.7% – sustaining 26 straight years of year-over-year growth.

The record annual diluted shares outstanding stands at 1.16B, reached in 2025; the historical low of 2.63M was recorded in 1999.

Plug Power Shares Outstanding by Year

Plug Power Shares Outstanding 2025: 1.16B

In 2025, Plug Power reported diluted shares outstanding of 1.16B, surged 35.0% from 2024. This figure represents the highest annual value in the available history.

Plug Power Shares Outstanding 2024: 858.44M

Plug Power diluted shares outstanding in 2024 was 858.44M, surged 44.2% from 2023.

Plug Power Shares Outstanding 2023: 595.47M

2023's diluted shares outstanding for Plug Power came in at 595.47M, edged up 2.7% from 2022.

Plug Power Shares Outstanding 2022: 579.72M

Plug Power posted diluted shares outstanding of 579.72M in 2022, edged up 3.9% from 2021.

Plug Power Shares Outstanding 2021: 558.18M

Plug Power diluted shares outstanding in 2021 was 558.18M.

See more financial history for Plug Power (PLUG).

Sector peers by Shares Outstanding

Industrials peers of Plug Power (PLUG), ranked by their latest diluted shares outstanding

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