Growth Metrics

Olin (OLN) Shares Outstanding (Diluted Average) (2016 - 2026)

Olin has reported Shares Outstanding (Diluted Average) over the past 17 years, most recently at $114.6 million for Q4 2025.

  • Quarterly Shares Outstanding (Diluted Average) fell 4.1% to $114.6 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $114.6 million through Dec 2025, down 4.1% year-over-year, with the annual reading at $114.6 million for FY2025, 4.1% down from the prior year.
  • Shares Outstanding (Diluted Average) was $114.6 million for Q4 2025 at Olin, roughly flat from $115.1 million in the prior quarter.
  • Over five years, Shares Outstanding (Diluted Average) peaked at $163.8 million in Q2 2021 and troughed at $114.6 million in Q4 2025.
  • The 5-year median for Shares Outstanding (Diluted Average) is $129.6 million (2023), against an average of $136.2 million.
  • Year-over-year, Shares Outstanding (Diluted Average) grew 3.8% in 2021 and then dropped 16.39% in 2023.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $163.0 million in 2021, then fell by 8.9% to $148.5 million in 2022, then fell by 13.27% to $128.8 million in 2023, then dropped by 7.22% to $119.5 million in 2024, then dropped by 4.1% to $114.6 million in 2025.
  • Per Business Quant, the three most recent readings for OLN's Shares Outstanding (Diluted Average) are $114.6 million (Q4 2025), $115.1 million (Q3 2025), and $114.9 million (Q2 2025).