OLN

Olin Corporation

Basic Materials · $1.9B market cap

Verdict

Share price

$15.90

close of Oct 3, 2026

Fair value

$14.45

Sticker Price

Payback Price

$5.78

buy price

Overpriced

OLN is Overpriced: at $15.90 it trades 10% above its fair value of $14.45. Its buy price (Payback Price) is $5.78, 64% below today's price. Business quality is mixed: 2 of 5 key numbers clear the 10% bar.

How we valued it

Free Cash Flow. Sales grew -10% a year over the last 3 years, below the 15% we look for in a fast grower, so we value it on its free cash flow instead of an earnings forecast.

Business quality

2 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth9.0% a year✗
Equity per share growth3.9% a year✗
Sales growth10.6% a year✓
Free cash flow growth14.6% a year✓
Return on invested capital4.5%✗

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Superinvestors

4 of the investors we track hold OLN. In Q2 2026, 2 trimmed. Who we track

Insider activity

Since Jun 17, 2026: no open-market purchases and 2 other filings (stock awards, tax withholding and similar). Why purchases matter

Other filings

About Olin Corporation

Olin Corporation is a global producer and supplier of chemical products, serving markets across the United States, Europe, and internationally. The company's operations are divided into three distinct business segments: Chlor Alkali Products and Vinyls, Epoxy, and Winchester. The Chlor Alkali Products and Vinyls segment provides a comprehensive range of fundamental industrial chemicals. These include chlorine and…

Chemicals

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works