OLN
OLIN Corp
NYSE · Basic Materials · Chemicals - Specialty · US
$16.84
−1.00%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$16.87
From 52W high−44.13%
Volume3.92M
Market cap$1.92B
P/E (TTM)—
P/S (TTM)0.3x
Div yield4.75%
Key dataSep 18, 2026
Open
$16.87
From 52W high
−44.13%
Volume
3.92M
Market cap
$1.92B
ValuationView details →
P/E (Fwd)
49.9x
EV/EBITDA
10.6x
P/E (TTM)
—
RSI (14)
36.1
MomentumView details →
1D Return
−1.00%
YTD Return
−19.78%
SummaryUpdated Jun 1, 2026
Olin Corporation (NYSE:OLN) is a diversified chemical manufacturing company founded in 1892 and headquartered in Clayton, Missouri. The company has evolved from its origins as a manufacturer of blasting powder and ammunition into one of North America's leading producers of chlor alkali chemicals, epoxy materials, and ammunition. Through strategic acquisitions and organic growth over more than 130 years, Olin has established itself as a vertically integrated chemical manufacturer with significant market positions in its core segments.
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Latest newsMore news →
The U.S. Army awarded Olin a $788.4 million contract to supply small-arms ammunition through September 2031.1d agoOlin's proposed merger of equals with Huntsman cleared a key U.S. antitrust hurdle, with a first-half 2027 closing target.6d agoOlin and Huntsman announced the expiration of the Hart-Scott-Rodino waiting period for their proposed merger.9d ago