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$18.07
−0.06%Delayed · Pre-marketDelayed 15 minutes · Source: ViewTrade · 5 Nov 2026, 14:30 IST · A quote does not mean the product is available to trade on your account.
Opens 8:00 pm IST
Opens 8:00 pm IST
Opens 8:00 pm IST
In brief
Questions investors ask
Quotes run fifteen minutes behind.
1 month: +11.5% (SPY −1.6%, XLB +8.4%). 3 months: −3.4% (SPY −0.4%, XLB +2.4%). 1 year: −7.6% (SPY +13.6%, XLB +27.2%). Price change to the 4 Nov 2026 close; dividends excluded.
Daily closes, split-adjusted: OLN, SPY and XLB · as of 4 Nov 2026
15.0M shares were sold short at the 15 Oct 2026 settlement, 13.1% of the 114.0M shares outstanding; covering them would take 2.7 days of average volume. Short interest is reported twice a month, on a lag.
Exchange short-interest filing · as of 15 Oct 2026
The 4 Nov 2026 close of $18.08 was 9.9% above its 50-day average ($16.45) and 18.7% below its 200-day average ($22.25). It has closed below the 200-day for 74 sessions, since 23 Jul 2026. The 50-day average crossed below the 200-day on 21 Jul 2026, 75 sessions ago.
Daily closes, split-adjusted; 50- and 200-session simple averages · as of 4 Nov 2026
Closed at $18.08 on 4 Nov 2026: 40.7% below the 52-week high of $30.46 (31 Mar 2026) and 23.5% above the low of $14.64 (13 Oct 2026).
Daily price bars, split-adjusted · as of 4 Nov 2026
Price return, split-adjusted
At the 4 Nov 2026 close
Olin was founded in 1892 and has been publicly listed since 1917. The company has a unique dual identity compared with some of its chemical peers: it is the world's largest chlor-alkali producer by capacity, and it owns Winchester, a leading US ammunition manufacturer. Olin has three reportable segments: chlor-alkali products and vinyls, epoxies, and Winchester, which represent around 55%, 20%, and 25% of sales, respectively.
July 31, 2026
−16.51%October 28, 2025
−12.45%April 9, 2025
+22.38%