Solvay stock heads into the open after a 0.64 percent gain

At the close on September 21, 2026, Solvay stock stood at EUR 25.30 on Euronext Brussels after gaining 0.64 percent. The shares traded between EUR 24.98 and EUR 25.48, with 256,282 shares changing hands.

Solvay stock closed at EUR 25.30 on Euronext Brussels on September 21, 2026, up 0.64 percent. The close was EUR 4.56, or 15.27 percent, below the 52-week high of EUR 29.86 and EUR 1.76 above the 52-week low of EUR 23.54.

September 21, 2026 in numbers

Solvay SA (ISIN BE0003470755, Euronext Brussels: SOLB) recorded a session high of EUR 25.48 and a low of EUR 24.98 on September 21, 2026. Trading volume reached 256,282 shares, while the closing price remained EUR 1.06 below the EUR 26.36 level recorded one year earlier.

The session gain therefore left the stock 4.02 percent below its year-earlier closing level. Market capitalization stood at EUR 2,678,673,325 as of September 21, 2026.