Belgium: Weekly Stock Market Performance Insight - March 23 - 29, 2026

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Weekly Gainers

Weekly Losers

Average Return

0.02%

Total Stocks

151

View Detailed Market Cap Breakdown

Market Cap	Weekly Gainers	Weekly Losers	Average Return	Total Stocks
Large Cap	22	17	1.21%	40
Mid Cap	13	17	-0.39%	33

Weekly Streak Leaders for Week: March 23 - 29, 2026

All (9) Large Cap (4) Mid Cap (4) Small Cap (1)

Stock	Streak	Streak Return
C CMB Tech N.V \| CMBT Energy \| Large Cap	2 weeks ↑	4.95%
CMB Tech N.V starts to shine with a 2-week winning streak (10.50 → 11.02), delivering 5.0% gains. With 454.2M revenue generating only 17.3M profit (3.8% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
E Euronav NV \| EURN Energy \| Large Cap	2 weeks ↑	4.95%
Euronav NV starts to shine with a 2-week winning streak (10.50 → 11.02), delivering 5.0% gains. With 454.2M revenue generating only 17.3M profit (3.8% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
D D'Ieteren Group NV \| DIE Consumer Cyclical \| Large Cap	6 weeks ↓	-18.85%
V VGP NV \| VGP Real Estate \| Large Cap	4 weeks ↓	-20.38%
M Moury Construct S.A \| MOUR Industrials \| Mid Cap	2 weeks ↑	7.46%
X X-Fab Silicon \| XFAB Technology \| Mid Cap	1 weeks ↑	11.75%
X-Fab Silicon starts to shine with a 1-week winning streak (4.34 → 4.85), delivering 11.8% gains. With 222.3M revenue generating only 1.7M profit (0.8% margin) in Qtr ending Dec 2025, the market prices in future margin expansion potential.
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	7 weeks ↓	-20.43%
D Deceuninck NV \| DECB Industrials \| Mid Cap	6 weeks ↓	-19.11%
C CMB Tech N.V \| CMBT Energy \| Small Cap	2 weeks ↑	4.21%
CMB Tech N.V gains traction with a 2-week winning streak (12.12 → 12.63), delivering 4.2% 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: March 23 - 29, 2026

All (20) Large Cap (10) Mid Cap (10)

Top Belgium Stock Gainers (March 23 - 29, 2026)

Stock	Week Open	Week Close	Weekly Change	Avg Daily Volume	Week Volume
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€6.88	€8.26	18.85%	736.5K	3.7M
S Syneos Health \| SYENS Basic Materials \| Large Cap	€42.36	€49.27	13.21%	220.6K	1.1M
C Cenergy Holdings \| CENER Industrials \| Large Cap	€16.56	€18.40	7.60%	12.5K	62.4K
S Solvay SA \| SOLB Basic Materials \| Large Cap	€24.02	€26.10	6.53%	358.0K	1.8M
F Fluxys Belgium NV \| FLUX Energy \| Large Cap	€20.10	€21.50	6.44%	6.6K	33.1K
K Kinepolis Group NV \| KIN Communication Services \| Mid Cap	€23.80	€25.85	6.16%	32.1K	160.3K
E Exmar N.V \| EXM Energy \| Mid Cap	€10.78	€10.40	6.01%	9.5K	47.6K
M Moury Construct S.A \| MOUR Industrials \| Mid Cap	€678.00	€720.00	5.88%	194	972
R Whitestone \| ROCK Industrials \| Mid Cap	€17.00	€16.80	5.00%	99	495
R Recticel S.A \| RECT Industrials \| Mid Cap	€8.86	€9.40	4.10%	56.1K	280.3K

Biggest Belgium Stock Losers (March 23 - 29, 2026)

Stock	Week Open	Week Close	Weekly Change	Avg Daily Volume	Week Volume
T Tessenderlo Group NV \| TESB Basic Materials \| Large Cap	€23.70	€21.70	-10.88%	30.9K	154.3K
S Shurgard Self \| SHUR Real Estate \| Large Cap	€25.00	€24.75	-4.62%	75.9K	379.3K
M Montea N.V \| MONT Real Estate \| Large Cap	€65.80	€64.30	-4.32%	50.5K	252.4K
A Aedifica N.V \| AED Real Estate \| Large Cap	€68.10	€68.25	-3.19%	171.6K	858.2K
V VGP NV \| VGP Real Estate \| Large Cap	€84.50	€84.40	-2.65%	19.7K	98.7K
J Jensen-Group N.V \| JEN Industrials \| Mid Cap	€68.00	€64.00	-6.98%	4.4K	22.0K
C CFE \| CFEB Industrials \| Mid Cap	€10.50	€10.10	-6.05%	2.6K	13.2K
F Floridienne S.A \| FLOB Industrials \| Mid Cap	€58.00	€58.51	-5.63%	129	645
R Roularta Media \| ROU Communication Services \| Mid Cap	€13.20	€12.75	-4.14%	196	981
I Ion Beam \| IBAB Healthcare \| Mid Cap	€13.20	€12.96	-3.86%	21.1K	105.6K

Most Active Belgium Stocks During Week: March 23 - 29, 2026

All (10) Large Cap (5) Mid Cap (5)

Stock	Week Open	Week Close	Weekly Change	Avg Daily Volume	Weekly Volume
A Anheuser-Busch InBev \| ABI Consumer Defensive \| Large Cap	€58.28	€59.02	-0.24%	1.9M	9.6M
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€6.88	€8.26	18.85%	736.5K	3.7M
U Umicore \| UMI Industrials \| Large Cap	€14.97	€16.37	6.30%	472.5K	2.4M
K KBC Group NV \| KBC Financial Services \| Large Cap	€101.05	€104.00	0.53%	406.9K	2.0M
W Warehouses De Pauw \| WDP Communication Services \| Large Cap	€21.86	€22.28	-0.54%	402.4K	2.0M
B Bpost SA \| BPOST Industrials \| Mid Cap	€1.75	€1.79	0.00%	231.2K	1.2M
D Deceuninck NV \| DECB Industrials \| Mid Cap	€2.01	€1.99	-2.45%	146.3K	731.5K
C Care Property Invest \| CPINV Real Estate \| Mid Cap	€12.04	€11.84	-3.11%	112.1K	560.7K
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€3.46	€3.42	-1.16%	104.5K	522.3K
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€4.14	€4.09	-2.85%	101.6K	508.0K