Olin PE Ratio 2010-2025 | OLN

Current and historical p/e ratio for Olin (OLN) from 2010 to 2025. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Olin PE ratio as of July 09, 2025 is 41.15.

Please refer to the Stock Price Adjustment Guide for more information on our historical prices.

Olin PE Ratio Historical Data
Date Stock Price TTM Net EPS PE Ratio
2025-07-09 22.18 43.49
2025-03-31 24.02 $0.51 47.10
2024-12-31 33.23 $0.90 36.92
2024-09-30 46.95 $1.24 37.86
2024-06-30 45.91 $2.27 20.22
2024-03-31 57.05 $2.78 20.52
2023-12-31 52.15 $3.54 14.73
2023-09-30 48.09 $4.54 10.59
2023-06-30 49.28 $5.90 8.35
2023-03-31 53.03 $7.53 7.04
2022-12-31 50.41 $8.85 5.70
2022-09-30 40.69 $9.31 4.37
2022-06-30 43.75 $9.51 4.60
2022-03-31 49.27 $8.92 5.52
2021-12-31 53.99 $7.95 6.79
2021-09-30 45.14 $5.85 7.72
2021-06-30 43.09 $-1.20 0.00
2021-03-31 35.22 $-4.13 0.00
2020-12-31 22.63 $-6.15 0.00
2020-09-30 11.30 $-6.43 0.00
2020-06-30 10.30 $-1.49 0.00
2020-03-31 10.28 $-0.85 0.00
2019-12-31 15.01 $-0.09 0.00
2019-09-30 16.12 $0.72 22.38
2019-06-30 18.66 $1.61 11.59
2019-03-31 19.51 $2.08 9.38
2018-12-31 16.82 $1.95 8.63
2018-09-30 21.28 $4.52 4.71
2018-06-30 23.65 $3.67 6.44
2018-03-31 24.87 $3.28 7.58
2017-12-31 28.94 $3.24 8.93
2017-09-30 27.71 $0.45 61.57
2017-06-30 24.34 $0.25 97.35
2017-03-31 26.24 $0.28 93.72
2016-12-31 20.31 $-0.03 0.00
2016-09-30 16.13 $-0.50 0.00
2016-06-30 19.33 $-0.53 0.00
2016-03-31 13.39 $0.02 669.75
2015-12-31 13.11 $0.42 31.22
2015-09-30 12.64 $0.95 13.30
2015-06-30 20.08 $1.20 16.74
2015-03-31 23.72 $1.13 20.99
2014-12-31 16.72 $1.33 12.57
2014-09-30 18.40 $1.48 12.43
2014-06-30 19.47 $2.01 9.68
2014-03-31 19.82 $2.08 9.53
2013-12-31 20.55 $2.21 9.30
2013-09-30 16.29 $2.33 6.99
2013-06-30 16.75 $1.82 9.20
2013-03-31 17.52 $1.87 9.37
2012-12-31 14.87 $1.85 8.04
2012-09-30 14.83 $1.65 8.98
2012-06-30 14.12 $1.88 7.51
2012-03-31 14.55 $1.81 8.04
2011-12-31 13.03 $2.99 4.36
2011-09-30 11.82 $2.78 4.25
2011-06-30 14.72 $2.60 5.66
2011-03-31 14.77 $2.29 6.45
2010-12-31 13.08 $0.81 16.15
2010-09-30 12.73 $1.07 11.89
2010-06-30 11.31 $1.17 9.66
2010-03-31 12.14 $1.32 9.20
2009-12-31 10.71 $1.74 6.15
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Diversified $2.558B $6.540B
Olin Corporation is a vertically-integrated global producer and distributor of chemical products and U.S. maker of ammunition. Internationally, the company operates in regions including Latin America, Asia Pacific and Europe. Olin's operations are focused in three business segments: Chlor Alkali Products and Vinyls, Epoxy and Winchester. Chlor Alkali Products and Vinyls segment produces and sells chlorine and caustic soda, vinyl chloride monomer and ethylene dichloride, methylene chloride, methyl chloride, carbon tetrachloride, chloroform, trichloroethylene, perchloroethylene, hydrochloric acid, vinylidene chloride, hydrogen, potassium hydroxide and bleach products. The division is one of the largest marketers of caustic soda in Brazil. The company's diversified caustic soda sourcing enables it to supply global customers cost effectively.
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