Olin joined S&P SmallCap 600 and Olin stock fell 2.25 percent
Published on 10/08/2026 at 22:59 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSKey points in brief
- Olin joined the S&P SmallCap 600 on October 6, 2026, replacing Qorvo after leaving the S&P MidCap 400.
- Second-quarter 2026 revenue was USD 1.74 billion, while diluted earnings per share were minus USD 0.12.
- Olin stock was EUR 13.90 at Lang & Schwarz on October 8, 2026, down 2.25 percent versus EUR 14.22.
- Olin will release third-quarter 2026 results after the market close on October 29, followed by a conference call on October 30.
Olin joined the S&P SmallCap 600 on October 6, 2026, while Olin stock fell 2.25 percent to EUR 13.90 at Lang & Schwarz at 10:57 p.m. CEST. Simply Wall St reported the move from the S&P MidCap 400 to the S&P SmallCap 600, a benchmark change that can alter which passive funds hold the company.
Three dates explain the pressure
On May 7, 2026, Olin reported first-quarter revenue of USD 1.58 billion and a diluted loss of USD 0.73 per share, according to Simply Wall St. On July 30, 2026, second-quarter revenue reached USD 1.74 billion, while diluted earnings per share were minus USD 0.12, versus consensus of positive USD 0.13, as MarketBeat reported. On October 6, 2026, the index reclassification became effective, with Olin replacing Qorvo in the small-cap benchmark, according to FT.
What does the next report test?
The central test is whether Olin can improve earnings after the second-quarter loss. Revenue of USD 1.74 billion was below the USD 1.81 billion analyst estimate, while the USD 0.12 per-share loss missed the USD 0.13 consensus profit, according to MarketBeat. The company operates through Chlor Alkali Products and Vinyls, Epoxy, and Winchester, giving the earnings update exposure to both industrial chemicals and ammunition demand.
Results arrive on October 29
StockTitan reported that Olin will distribute third-quarter 2026 financial statements after the market close on October 29, 2026, then hold its earnings call on October 30, 2026, at 10:00 a.m. Eastern time. That schedule places the next operating test after the index move and makes the reported margin and earnings trajectory the key figures for the next update.
OLN stock trades in after-hours
Olin stock was trading at EUR 13.90 at Lang & Schwarz on October 8, 2026 at 10:57 p.m. CEST, down 2.25 percent versus the Lang & Schwarz prior close of EUR 14.22 on October 7, 2026. The primary listing was last at USD 15.61 on the NYSE on October 8, 2026 at 4:00 p.m. ET, while the market capitalization was USD 1.8 billion on October 8, 2026.
The further course of trading is shown by the continuously updated real-time quote of Olin stock.
Olin stock facts
- Company: Olin Corporation
- ISIN: US6806652052
- WKN: 851936
- Ticker: OLN
- Primary exchange: NYSE
- Price Lang & Schwarz as of October 8, 2026 at 10:57 p.m. CEST: EUR 13.90
- Change versus prior close: minus 2.25 percent
- Prior close Lang & Schwarz October 7, 2026: EUR 14.22
- Market capitalization: USD 1.8 billion as of October 8, 2026
- Sector / Industry: Basic Materials / Chemicals
- Index membership: S&P SmallCap 600
- Next earnings date: October 29, 2026
Market context: Market report S&P 500.

