Proximus stock heads into the open after a 2.2 percent drop

At the close on September 23, 2026, Proximus stock stood at EUR 6.09 after a 2.2 percent decline as Brussels shares underperformed European markets.

Proximus stock closed at EUR 6.09 on Euronext Brussels on September 23, 2026, down 2.2 percent. The decline formed part of a weaker Brussels market, where La Libre reported Proximus at EUR 6.09 and 2.2 percent lower during the session.

September 23, 2026 in numbers

Proximus SA (ISIN BE0003810273) ended the session at EUR 6.09 on its primary Brussels venue. The same market report placed Viohalco at EUR 17.04, down 3.5 percent, while Proximus fell 2.2 percent.

The BEL 20 moved back below 5,700 points during the September 23 session, according to La Libre. European equities also weakened, with the STOXX 600 ending 0.4 percent lower on September 23.

September 24, 2026 outlook

European market conditions remain relevant for Proximus as a Brussels-listed share. The scheduled European purchasing managers index data cited by IEX are due during the September 24 session.