CLAYTON, Mo., Jan. 6, 2026 /PRNewswire/ -- Olin Corporation (NYSE:OLN) announced today that on Friday, January 30, 2026, at 9:00 a.m. Eastern time, Olin's senior management will review the company's fourth quarter 2025 financial results. Our prepared remarks will be followed by a question-and-answer period.

A press release, including financial statements and segment information, will be distributed after the market closes on Thursday, January 29, 2026, together with the associated slides.

CONFERENCE CALL & WEBCAST DETAILS

U.S. callers may access the conference toll-free by dialing (877) 883-0383, while Canadian callers may access by dialing (877) 885-0477 and international callers may access by dialing (412) 902-6506. All callers should use the pass code of 5450393. The call will also be webcast live. Participants may pre-register using the following link: https://app.webinar.net/LKanj6JjdM3 or access the webcast on January 30 via the company's website at www.olin.com using the fourth quarter conference call icon. Participants should log on to the website 15 minutes prior to the start of the call.

Following the call, the webcast will remain available for replay on the company's website for one year. A telephonic replay of this conference call will be available beginning at 12:00 p.m. Eastern time for 7 days. U.S. and Canadian callers may access the telephonic replay by dialing (855) 669-9658 and international callers may access by dialing (412) 317-0088. All replay listeners should use the pass code of 3824189.

COMPANY DESCRIPTION

Olin Corporation is a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. manufacturer of ammunition. The chemical products produced include chlorine and caustic soda, vinyls, epoxies, chlorinated organics, bleach, hydrogen and hydrochloric acid. Winchester's principal manufacturing facilities produce and distribute sporting ammunition, law enforcement ammunition, reloading components, small caliber military ammunition and components, industrial cartridges and clay targets.

Visit www.olin.com for more information on Olin Corporation.

2026-01

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SOURCE Olin Corporation

Olin Corporation Fourth Quarter 2025 Earnings Conference Call Announcement