Belgium: Daily Stock Market Performance Insight - December 16, 2025

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Daily Gainers

Daily Losers

Average Return

0.02%

Total Stocks

131

View Detailed Market Cap Breakdown

Market Cap	Daily Gainers	Daily Losers	Average Return	Total Stocks
Large Cap	15	20	0.01%	38
Mid Cap	12	16	-0.44%	33

Daily Streak Leaders for December 16, 2025

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

Stock	Streak	Streak Return
U Umicore \| UMI Industrials \| Large Cap	5 days ↑	8.45%
G Groupe Bruxelles \| GBLB Financial Services \| Large Cap	4 days ↑	1.57%
Groupe Bruxelles gains traction with a 4-day winning streak (73.30 → 74.45), delivering 1.6% gains. Despite 1.7B in revenue and - 37.7M loss (-2.2% margin) as of Qtr ending Jun 2025, the market sees potential beyond current profitability. This momentum suggests confidence in future execution.
M Melexis N.V \| MELE Technology \| Large Cap	7 days ↓	-5.88%
Melexis N.V encounters challenges with a 7-day decline (60.35 → 56.80), down 5.9%. 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.
G Galapagos NV \| GLPGA Healthcare \| Large Cap	4 days ↓	-4.73%
Galapagos NV pulls back after a 4-day decline (27.50 → 26.20), down 4.7%. Financial struggles compound the decline: despite 65.3M revenue, - 105.7M losses persist (-162.0% margin) as of Qtr ending Jun 2025. Until profitability improves, caution remains warranted.
B Bpost SA \| BPOST Industrials \| Mid Cap	4 days ↑	7.41%
Bpost SA gains traction with a 4-day winning streak (1.89 → 2.03), delivering 7.4% gains. With 1.1B revenue generating only 1.3M profit (0.1% margin) in Qtr ending Jun 2025, the market prices in future margin expansion potential.
A Ascencio SCA \| ASCE Real Estate \| Mid Cap	4 days ↑	1.77%
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	5 days ↓	-32.46%
C Compagnie du Bois \| COMB Financial Services \| Mid Cap	3 days ↓	-4.23%
C CMB Tech N.V \| CMBT Energy \| Small Cap	1 days ↓	-0.41%
CMB Tech N.V takes a breather following a 1-day decline (9.79 → 9.75), down 0.4%. 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: December 16, 2025

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

Top Belgium Stock Gainers (December 16, 2025)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
V VGP NV \| VGP Real Estate \| Large Cap	€96.60	€98.60	2.07%	14.2K	14.2K
W Warehouses De Pauw \| WDP Communication Services \| Large Cap	€21.00	€21.28	2.01%	348.6K	348.6K
M Montea N.V \| MONT Real Estate \| Large Cap	€68.90	€70.00	1.74%	17.8K	17.8K
L Lotus Bakeries NV \| LOTB Consumer Defensive \| Large Cap	€7,570.00	€7,670.00	1.72%	522	522
U Umicore \| UMI Industrials \| Large Cap	€16.30	€16.81	1.51%	1.3M	1.3M
R Roularta Media \| ROU Communication Services \| Mid Cap	€12.50	€12.50	2.46%	200	200
H Hyloris \| HYL Healthcare \| Mid Cap	€6.08	€6.10	2.35%	3.4K	3.4K
C Campine S.A \| CAMB Industrials \| Mid Cap	€170.00	€172.00	1.18%	2.7K	2.7K
W What's Cooking \| WHATS Consumer Defensive \| Mid Cap	€106.50	€108.00	0.93%	401	401
I Immobel S.A \| IMMO Real Estate \| Mid Cap	€23.40	€23.50	0.86%	2.5K	2.5K

Biggest Belgium Stock Losers (December 16, 2025)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
C Cenergy Holdings \| CENER Industrials \| Large Cap	€16.30	€15.90	-2.81%	26.7K	26.7K
S Syneos Health \| SYENS Basic Materials \| Large Cap	€69.62	€68.74	-2.22%	195.7K	195.7K
D Deme Group N.V \| DEME Industrials \| Large Cap	€140.40	€139.40	-1.41%	6.4K	6.4K
S Shurgard Self \| SHUR Real Estate \| Large Cap	€29.35	€29.00	-1.02%	66.6K	66.6K
S Solvac S.A \| SOLV Basic Materials \| Large Cap	€81.00	€80.20	-0.99%	1.6K	1.6K
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€4.72	€4.39	-8.16%	676.0K	676.0K
I Ion Beam \| IBAB Healthcare \| Mid Cap	€11.88	€11.48	-3.85%	26.2K	26.2K
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.00	€3.92	-2.73%	143.2K	143.2K
N Nyxoah S.A \| NYXH Healthcare \| Mid Cap	€4.11	€4.11	-1.67%	21.5K	21.5K
C Compagnie du Bois \| COMB Financial Services \| Mid Cap	€276.00	€272.00	-1.45%	368	368

Most Active Belgium Stocks on December 16, 2025

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	€54.78	€54.86	-0.22%	2.2M	2.2M
U Umicore \| UMI Industrials \| Large Cap	€16.30	€16.81	1.51%	1.3M	1.3M
P Proximus \| PROX Communication Services \| Large Cap	€7.05	€7.05	0.28%	819.9K	819.9K
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€9.10	€9.28	-0.43%	813.5K	813.5K
K KBC Group NV \| KBC Financial Services \| Large Cap	€110.60	€110.50	-0.05%	724.2K	724.2K
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€4.72	€4.39	-8.16%	676.0K	676.0K
B Bpost SA \| BPOST Industrials \| Mid Cap	€2.00	€2.03	0.50%	232.9K	232.9K
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.00	€3.92	-2.73%	143.2K	143.2K
B Barco N.V \| BAR Technology \| Mid Cap	€11.78	€11.85	-0.42%	74.0K	74.0K
C Care Property Invest \| CPINV Real Estate \| Mid Cap	€11.14	€11.14	0.18%	66.5K	66.5K