Arkema stock gains 2.04 percent ahead of the open

At the close on September 22, 2026, Arkema stock reached EUR 57.50, up 2.04 percent on Euronext Paris. The CAC 40 ended at 8,154.91 points, up 0.20 percent.

Arkema stock closed at EUR 57.50 on Euronext Paris on September 22, 2026, up 2.04 percent from the prior close.

The shares outperformed the CAC 40, which closed at 8,154.91 points, up 0.20 percent on the same session. The stock therefore gained 1.84 percentage points more than the reference index.

September 22, 2026 in numbers

Arkema SA (ISIN FR0010313833) ended the session at EUR 57.50, compared with EUR 56.35 at the previous close. The session data also show that the stock moved through the EUR 56 level intraday before rebounding, according to Ideal Investisseur.

Arkema's September 22 close was EUR 1.15 above the prior session close. The CAC 40 added 0.20 percent, leaving Arkema ahead by 1.84 percentage points.

Market events today

French and euro area purchasing managers indexes for September are scheduled for release on September 23, 2026, according to Aktiencheck. The data are relevant to Arkema through their signal for industrial activity and demand across European manufacturing markets.