OLIN Corp Common Stock Shares Outstanding

• OLIN Corp showed a decrease of -1.8% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from OLIN Corp's annual report (Form 10-K), filed with the SEC on February 20, 2026.
• XBRL data for this metric is available from 2009 to 2025 (17 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q2 2009: 78.20 million shares | Q3 2009: 78.50 million shares | Q1 2010: 78.90 million shares | Q2 2010: 79.20 million shares | Q3 2010: 79.60 million shares | Q1 2011: 79.70 million shares | Q2 2011: 80.20 million shares | Q3 2011: 80.20 million shares | Q1 2012: 80.10 million shares | Q2 2012: 80.00 million shares | Q3 2012: 80.20 million shares | Q1 2013: 80.30 million shares | Q2 2013: 80.00 million shares | Q3 2013: 79.60 million shares | Q1 2014: 79.00 million shares | Q2 2014: 78.60 million shares | Q3 2014: 78.20 million shares | Q1 2015: 77.50 million shares | Q2 2015: 77.50 million shares | Q3 2015: 77.60 million shares | Q1 2016: 165.20 million shares | Q2 2016: 165.20 million shares | Q3 2016: 165.30 million shares | Q1 2017: 165.90 million shares | Q2 2017: 166.30 million shares | Q3 2017: 166.40 million shares | Q1 2018: 167.20 million shares | Q2 2018: 167.00 million shares | Q3 2018: 166.80 million shares | Q1 2019: 164.90 million shares | Q2 2019: 164.30 million shares | Q3 2019: 159.70 million shares | Q1 2020: 157.80 million shares | Q2 2020: 157.90 million shares | Q3 2020: 157.90 million shares | Q1 2021: 159.20 million shares | Q2 2021: 160.50 million shares | Q3 2021: 159.40 million shares | Q1 2022: 151.80 million shares | Q2 2022: 145.10 million shares | Q3 2022: 137.00 million shares | Q1 2023: 129.30 million shares | Q2 2023: 125.80 million shares | Q3 2023: 122.50 million shares | Q1 2024: 119.40 million shares | Q2 2024: 117.50 million shares | Q3 2024: 116.60 million shares | Q1 2025: 115.10 million shares | Q2 2025: 114.60 million shares | Q3 2025: 114.10 million shares.
• Over the full 17 years of available data (2009 to 2025), OLIN Corp's Common Stock Shares Outstanding has grown by 44.3%.
• Historical annual values: Fiscal year 2025: 113.60 million shares | Fiscal year 2024: 115.70 million shares | Fiscal year 2023: 120.20 million shares | Fiscal year 2022: 132.30 million shares | Fiscal year 2021: 156.80 million shares | Fiscal year 2020: 158.00 million shares | Fiscal year 2019: 157.70 million shares | Fiscal year 2018: 165.30 million shares | Fiscal year 2017: 167.10 million shares | Fiscal year 2016: 165.40 million shares | Fiscal year 2015: 165.10 million shares | Fiscal year 2014: 77.40 million shares | Fiscal year 2013: 79.40 million shares | Fiscal year 2012: 80.20 million shares | Fiscal year 2011: 80.10 million shares | Fiscal year 2010: 79.60 million shares | Fiscal year 2009: 78.72 million shares.
• Data sourced from SEC EDGAR public filings as of August 6, 2026.

Last verified: August 6, 2026