Vallourec stock heads into the open after a 2.9 percent drop

At the close on September 10, 2026, Vallourec stock fell 2.89 percent to EUR 18.62 on Euronext Paris. The share underperformed the CAC 40, which the same session slipped 0.42 percent, and Vallourec also broke ground on a new production line in Brazil.

Vallourec stock closed at EUR 18.62 on Euronext Paris on September 10, 2026, down 2.89 percent from the previous session. The move came after Vallourec broke ground on a new production line in Brazil, while the French benchmark slipped 0.42 percent the same session.

September 10, 2026 in numbers

Vallourec SA (ISIN FR0000125684, Euronext: VK) finished the session at EUR 18.62 after trading between EUR 18.62 and EUR 19.16. Trading volume and the 52-week range were not visible in the hits used here.

The same wrap showed Vallourec stock down 0.03 percent over five days and up 18.67 percent since the start of the year. According to MarketScreener, the new line is tied to Proxxima resin systems with Goldilocks subsea insulation technology at the Serra site in Espirito Santo, Brazil.

Today on September 11, 2026

According to the Euronext Paris session wrap on Zonebourse, Vallourec has a scheduled results release on November 20, 2026. The same-day Brazil project announcement remains the main fresh company item heading into today's session.