Arkema stock after-hours at EUR 54.03: minus 0.04 percent versus prior close
Published on 10/02/2026 at 23:05 | Editorial responsibility: Rafael MĂĽller, Editor-in-Chief AD HOC NEWS
Arkema stock was at EUR 54.03 after-hours at 11:00 p.m. CEST on October 2, 2026, down 0.04 percent versus the prior close of EUR 54.05 at Lang & Schwarz.
Trading day
The share’s after-hours price was EUR 54.03, compared with the Lang & Schwarz prior close of EUR 54.05. The further course of after-hours trading at Lang & Schwarz until 11:00 p.m. CEST is shown by the continuously updated real-time quote of Arkema stock.
Battery research expansion
On October 1, Arkema announced a EUR 10 million expansion project for its Global Battery Center of Excellence in Oullins-Pierre-Bénite, in France’s Auvergne-Rhône-Alpes region. The company said the project reflects its strategy of strengthening research capabilities in advanced battery materials. Arkema said the center’s footprint will be tripled and its research infrastructure modernized, including increased digitalization of research and development activities.
According to the company’s press release, the center is intended to help Arkema’s research teams replicate customers’ cell-manufacturing conditions and anticipate implementation constraints. The project is supported by the French Research Tax Credit and the French State’s France 2030 program. The company’s press release said the expansion will serve Arkema’s global battery research network.
