Belgium: Daily Stock Market Performance Insight - February 4, 2026

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Daily Gainers

Daily Losers

Average Return

0.45%

Total Stocks

118

View Detailed Market Cap Breakdown

Market Cap	Daily Gainers	Daily Losers	Average Return	Total Stocks
Large Cap	25	10	0.83%	37
Mid Cap	18	12	-0.07%	34

Daily Streak Leaders for February 4, 2026

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

Stock	Streak	Streak Return
A Anheuser-Busch InBev \| ABI Consumer Defensive \| Large Cap	5 days ↑	7.69%
Anheuser-Busch InBev shows promise with a 5-day winning streak (59.06 → 63.60), delivering 7.7% gains. With 12.8B revenue generating only 1.3B profit (10.1% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
P Proximus \| PROX Communication Services \| Large Cap	5 days ↑	8.19%
Proximus starts to shine with a 5-day winning streak (7.45 → 8.06), delivering 8.2% gains. With 1.6B revenue generating only 140.0M profit (8.6% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
M Melexis N.V \| MELE Technology \| Large Cap	3 days ↓	-7.97%
Melexis N.V pulls back after a 3-day decline (62.75 → 57.75), down 8.0%. However, fundamentals remain robust: 211.6M revenue generating 37.8M profit (17.9% margin) as of Qtr ending Jun 2025 suggests this could be a temporary setback. Value hunters take note.
C CMB Tech N.V \| CMBT Energy \| Large Cap	3 days ↓	-1.90%
CMB Tech N.V pulls back after a 3-day decline (10.52 → 10.32), down 1.9%. Weak margins on 384.8M revenue with only 14.7M profit (3.8% margin) in Qtr ending Sep 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
R Roularta Media \| ROU Communication Services \| Mid Cap	6 days ↑	6.56%
C CFE \| CFEB Industrials \| Mid Cap	4 days ↑	4.21%
X X-Fab Silicon \| XFAB Technology \| Mid Cap	3 days ↓	-11.78%
X-Fab Silicon takes a breather following a 3-day decline (5.01 → 4.42), down 11.8%. Financial struggles compound the decline: despite 182.4M revenue, - 332,094 losses persist (-0.2% margin) as of Qtr ending Jun 2025. Until profitability improves, caution remains warranted.
B Banque Nationale de \| BNB Financial Services \| Mid Cap	3 days ↓	-8.05%
C CMB Tech N.V \| CMBT Energy \| Small Cap	3 days ↓	-2.86%
CMB Tech N.V consolidates with a 3-day decline (12.60 → 12.24), down 2.9%. However, fundamentals remain robust: 235.0M revenue generating 40.4M profit (17.2% margin) as of Qtr ending Mar 2025 suggests this could be a temporary setback. Value hunters take note.

Belgium Market Daily Gainers & Losers: February 4, 2026

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

Top Belgium Stock Gainers (February 4, 2026)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€8.28	€9.02	9.47%	988.8K	988.8K
S Syneos Health \| SYENS Basic Materials \| Large Cap	€74.20	€77.78	5.16%	351.1K	351.1K
C Colruyt Group N.V \| COLR Consumer Defensive \| Large Cap	€32.70	€34.16	4.72%	88.8K	88.8K
S Solvay SA \| SOLB Basic Materials \| Large Cap	€25.60	€26.68	4.46%	972.1K	972.1K
P Proximus \| PROX Communication Services \| Large Cap	€7.76	€8.06	4.13%	465.2K	465.2K
R Recticel S.A \| RECT Industrials \| Mid Cap	€10.24	€10.72	5.30%	87.4K	87.4K
K Kinepolis Group NV \| KIN Communication Services \| Mid Cap	€26.60	€27.40	3.01%	40.1K	40.1K
I Ion Beam \| IBAB Healthcare \| Mid Cap	€15.14	€15.52	2.37%	39.0K	39.0K
B Bpost SA \| BPOST Industrials \| Mid Cap	€2.20	€2.23	1.36%	239.8K	239.8K
H Home Invest Belgium \| HOMI Real Estate \| Mid Cap	€18.40	€18.64	1.30%	9.9K	9.9K

Biggest Belgium Stock Losers (February 4, 2026)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
T Titan Cement \| TITC Basic Materials \| Large Cap	€57.30	€54.30	-5.57%	14.5K	14.5K
M Melexis N.V \| MELE Technology \| Large Cap	€52.50	€57.75	-5.41%	794.2K	794.2K
C CMB Tech N.V \| CMBT Energy \| Large Cap	€11.00	€10.32	-4.09%	218.3K	218.3K
C Cenergy Holdings \| CENER Industrials \| Large Cap	€19.80	€19.24	-2.53%	9.6K	9.6K
F Fluxys Belgium NV \| FLUX Energy \| Large Cap	€18.20	€18.65	-1.84%	9.3K	9.3K
B Banque Nationale de \| BNB Financial Services \| Mid Cap	€425.00	€400.00	-5.88%	555	555
C Campine S.A \| CAMB Industrials \| Mid Cap	€212.00	€200.00	-5.66%	2.4K	2.4K
F Floridienne S.A \| FLOB Industrials \| Mid Cap	€640.00	€625.00	-3.10%	40	40
N Nyxoah S.A \| NYXH Healthcare \| Mid Cap	€3.96	€3.90	-2.50%	68.0K	68.0K
A Atenor SA \| ATEB Real Estate \| Mid Cap	€2.70	€2.64	-2.22%	12.7K	12.7K

Most Active Belgium Stocks on February 4, 2026

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

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
A Anheuser-Busch InBev \| ABI Consumer Defensive \| Large Cap	€62.02	€63.60	2.05%	1.9M	1.9M
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€8.28	€9.02	9.47%	988.8K	988.8K
S Solvay SA \| SOLB Basic Materials \| Large Cap	€25.60	€26.68	4.46%	972.1K	972.1K
M Melexis N.V \| MELE Technology \| Large Cap	€52.50	€57.75	-5.41%	794.2K	794.2K
P Proximus \| PROX Communication Services \| Large Cap	€7.76	€8.06	4.13%	465.2K	465.2K
B Bpost SA \| BPOST Industrials \| Mid Cap	€2.20	€2.23	1.36%	239.8K	239.8K
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.25	€4.14	-0.72%	174.9K	174.9K
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€4.93	€5.00	1.01%	147.4K	147.4K
B Barco N.V \| BAR Technology \| Mid Cap	€11.60	€11.69	0.60%	93.4K	93.4K
R Recticel S.A \| RECT Industrials \| Mid Cap	€10.24	€10.72	5.30%	87.4K	87.4K