OLIN Corp (OLN) stock

OLNNYSEChemicals & Allied ProductsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 10/3052% below fair value

$17.66−0.23 (-1.29%)

Close on Nov 12, 2026Market cap $2.01BP/E –Yield –

OLIN pe ratio

The price-to-earnings ratio is the share price divided by diluted earnings per share over the trailing twelve months.

OLIN's pe ratio was 45.2× on Jan 30, 2026, against 18.1× a year earlier. Over the last 5 years it ranged from 4.5× to 45.9×, with a median of 11.4×.

Period	Period end	Value	Change (pts)
2026	Jan 30, 2026	45.2×	−0.0
2025	Dec 31, 2025	45.3×	+18.0
2024	Dec 31, 2024	27.3×	+15.3
2023	Dec 29, 2023	11.9×	+6.2
2022	Dec 30, 2022	5.7×	−4.1
2021	Dec 31, 2021	9.8×	−10.8
2020	Jan 31, 2020	20.7×	−3.3
2019	Dec 31, 2019	24.0×	+19.5
2018	Dec 31, 2018	4.4×	−74.6
2017	Dec 29, 2017	79.1×	+61.2
2016	Jan 29, 2016	17.8×	−0.3
2015	Dec 31, 2015	18.2×	+7.9
2014	Dec 31, 2014	10.3×	−0.5
2013	Dec 31, 2013	10.8×	−2.3
2012	Dec 31, 2012	13.1×	+6.0
2011	Dec 30, 2011	7.1×	−12.2
2010	Dec 31, 2010	19.3×	+10.8
2009	Dec 31, 2009	8.5×	–