The BEL 20 index advanced 0.71% on Friday, reaching a one-month high, according to Investing.com. Gains in basic materials, technology, and healthcare sectors propelled the broader market upward at the Brussels close.

Solvay Leads Gainers Solvay SA (SOLB) topped the index with a 3.13% rise to €28.38. The chemicals producer, part of the materials sector, outperformed despite a Hold consensus rating from analysts. Its average target price stands at €25, implying limited near-term upside from Friday's levels.

Melexis and Syensqo Follow Melexis NV (MELE), a semiconductors firm, climbed 3.07% to €57.05. Analysts rate it Outperform with a €80 target, suggesting over 40% potential upside. Syensqo SA/NV (SYENS) gained 1.95% to €52.30. This materials company also holds an Outperform rating, with a €73 target indicating substantial room for growth.

These moves aligned with strength in basic materials and information technology sectors.

Laggards Limit Gains On the downside, Elia fell 0.86% to €138.70, while Warehouses De Pauw dropped 0.66% to €24.04. Ackermans & Van Haaren NV (ACKB) edged lower by 0.28% to €282.60, trading below its €300 analyst target despite a Hold rating.

Market breadth remained positive, with 69 stocks rising against 26 decliners and 12 unchanged on the Brussels exchange.

Commodity prices offered mixed signals: gold futures declined 0.83% to $4,777.84 per ounce, while crude oil rose over 1.4%. The euro held steady against the dollar and pound.