Belgium: Weekly Stock Market Performance Insight - January 19 - 25, 2026

Weekly Gainers
52
Weekly Losers
73
Average Return
0.16%
Total Stocks
154
View Detailed Market Cap Breakdown
Market Cap Weekly Gainers Weekly Losers Average Return Total Stocks
Large Cap 14 26 -0.31% 41
Mid Cap 14 16 -0.11% 35

Weekly Streak Leaders for Week: January 19 - 25, 2026

Stock Streak Streak Return
7 weeks 23.48%
7 weeks 8.19%

Galapagos NV builds on success with a 7-week winning streak (27.10 → 29.32), delivering 8.2% gains. Despite 65.3M in revenue and - 105.7M loss (-162.0% margin) as of Qtr ending Jun 2025, the market sees potential beyond current profitability. This momentum suggests confidence in future execution.

3 weeks -11.86%
2 weeks -6.67%
4 weeks 23.16%
3 weeks 4.79%
3 weeks -3.04%
2 weeks -6.15%

Nyxoah S.A consolidates with a 2-week decline (4.39 → 4.12), down 6.2%. Financial struggles compound the decline: despite 2.0M revenue, - 23.6M losses persist (-1195.7% margin) as of Qtr ending Sep 2025. Until profitability improves, caution remains warranted.

3 weeks 19.75%

CMB Tech N.V shows promise with a 3-week winning streak (9.62 → 11.52), delivering 19.8% gains. The financials tell a compelling story: 235.0M revenue generating 40.4M net profit (17.2% margin) demonstrates exceptional profit margins as of Qtr ending Mar 2025.

Belgium Market Weekly Gainers & Losers: January 19 - 25, 2026

Top Belgium Stock Gainers (January 19 - 25, 2026)

Stock Week Open Week Close Weekly Change Avg Daily Volume Week Volume
€174.80 €194.10 14.04% 107.8K 539.0K
€18.87 €20.86 9.56% 584.0K 2.9M
€17.30 €18.48 5.72% 10.5K 52.3K
€38.20 €40.05 3.62% 47.1K 235.4K
€270.00 €276.00 2.99% 28 138
€14.00 €15.42 9.83% 66.3K 331.3K
€59.60 €64.20 7.00% 2.0K 9.9K
€9.60 €10.20 4.72% 35.1K 175.6K
€580.00 €588.00 2.80% 55 275
€7.90 €8.10 2.53% 11.5K 57.3K

Biggest Belgium Stock Losers (January 19 - 25, 2026)

Stock Week Open Week Close Weekly Change Avg Daily Volume Week Volume
€262.00 €243.40 -7.87% 26.4K 132.2K
€10.40 €10.05 -5.19% 7.3K 36.4K
€73.80 €71.10 -4.05% 26.6K 133.1K
€25.80 €26.04 -3.98% 642.1K 3.2M
€23.64 €22.80 -3.96% 369.7K 1.8M
€3.03 €2.84 -6.89% 52.9K 264.6K
€5.25 €5.04 -5.44% 119.3K 596.4K
€4.21 €4.12 -5.07% 72.9K 364.5K
€24.25 €23.95 -4.20% 2.4K 12.1K
€2.15 €2.13 -3.18% 143.7K 718.3K

Most Active Belgium Stocks During Week: January 19 - 25, 2026

Stock Week Open Week Close Weekly Change Avg Daily Volume Weekly Volume
€58.86 €58.88 -0.34% 1.2M 5.9M
€25.80 €26.04 -3.98% 642.1K 3.2M
€18.87 €20.86 9.56% 584.0K 2.9M
€8.38 €8.32 -1.89% 444.9K 2.2M
€23.64 €22.80 -3.96% 369.7K 1.8M
€4.50 €4.53 0.00% 245.3K 1.2M
€2.15 €2.13 -3.18% 143.7K 718.3K
€11.92 €11.85 -2.31% 128.4K 642.2K
€5.25 €5.04 -5.44% 119.3K 596.4K
€2.29 €2.38 1.28% 118.6K 592.9K

Belgium Sector Performance During Week: January 19 - 25, 2026

Technology

3.08%
9 stocks
Top Performers by Market Cap:
Large Cap: MELE -3.64%

Consumer Cyclical

2.57%
4 stocks
Top Performers by Market Cap:
Large Cap: DIE +14.04%
Mid Cap: VAN +0.00%

Industrials

1.66%
18 stocks
Top Performers by Market Cap:
Large Cap: UMI +9.56%
Mid Cap: JEN +7.00%

Basic Materials

1.65%
9 stocks
Top Performers by Market Cap:
Large Cap: TESB +1.52%

Healthcare

0.84%
13 stocks
Top Performers by Market Cap:
Large Cap: ARGX +1.07%
Mid Cap: IBAB +9.83%

Real Estate

0.33%
29 stocks
Top Performers by Market Cap:
Large Cap: COFB -0.11%
Mid Cap: ASCE +0.74%

Communication Services

-0.05%
5 stocks
Top Performers by Market Cap:
Large Cap: PROX +2.90%
Mid Cap: ROU +0.81%

Financial Services

-1.72%
14 stocks
Top Performers by Market Cap:
Large Cap: GBLB -0.25%
Mid Cap: MOPF +0.00%

Energy

-1.91%
4 stocks
Top Performers by Market Cap:
Large Cap: EURN -1.79%
Mid Cap: EXM -1.71%

Utilities

-2.71%
2 stocks
Top Performers by Market Cap:
Large Cap: ELI -0.09%

Consumer Defensive

-2.94%
14 stocks
Top Performers by Market Cap:
Large Cap: SPA +2.99%
Mid Cap: SIP +1.93%

Data is updated regularly. Weekly performance is calculated based on closing prices.