Belgium: Daily Stock Market Performance Insight - December 12, 2025

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Daily Gainers

Daily Losers

Average Return

-0.10%

Total Stocks

121

View Detailed Market Cap Breakdown

Market Cap	Daily Gainers	Daily Losers	Average Return	Total Stocks
Large Cap	17	18	-0.03%	38
Mid Cap	14	13	-0.00%	34

Daily Streak Leaders for December 12, 2025

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

Stock	Streak	Streak Return
A Anheuser-Busch InBev \| ABI Consumer Defensive \| Large Cap	4 days ↑	3.72%
Anheuser-Busch InBev shows promise with a 4-day winning streak (52.20 → 54.14), delivering 3.7% gains. With 13.0B revenue generating only 1.3B profit (10.1% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
S Syneos Health \| SYENS Basic Materials \| Large Cap	3 days ↑	5.31%
Syneos Health starts to shine with a 3-day winning streak (68.14 → 71.76), delivering 5.3% gains. With 1.7B revenue generating only 2.0M profit (0.1% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
W Warehouses De Pauw \| WDP Communication Services \| Large Cap	8 days ↓	-6.67%
Warehouses De Pauw struggles to find footing after a 8-day decline (22.20 → 20.72), down 6.7%. However, fundamentals remain robust: 121.2M revenue generating 107.5M profit (88.7% margin) as of Qtr ending Sep 2025 suggests this could be a temporary setback. Value hunters take note.
A Aedifica N.V \| AED Real Estate \| Large Cap	8 days ↓	-4.39%
Aedifica N.V experiences extended pressure with a 8-day decline (66.05 → 63.15), down 4.4%. However, fundamentals remain robust: 90.1M revenue generating 50.4M profit (56.0% margin) as of Qtr ending Jun 2025 suggests this could be a temporary setback. Value hunters take note.
C Care Property Invest \| CPINV Real Estate \| Mid Cap	3 days ↑	4.67%
Care Property Invest shows promise with a 3-day winning streak (10.70 → 11.20), delivering 4.7% gains. The financials tell a compelling story: 18.8M revenue generating 12.7M net profit (67.3% margin) demonstrates exceptional profit margins as of Qtr ending Sep 2025.
B Bpost SA \| BPOST Industrials \| Mid Cap	2 days ↑	4.23%
Bpost SA shows promise with a 2-day winning streak (1.89 → 1.97), delivering 4.2% 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.
B Biotalys N.V \| BTLS Basic Materials \| Mid Cap	4 days ↓	-15.69%
C Campine S.A \| CAMB Industrials \| Mid Cap	4 days ↓	-9.80%
C CMB Tech N.V \| CMBT Energy \| Small Cap	7 days ↓	-12.65%
CMB Tech N.V encounters challenges with a 7-day decline (11.07 → 9.67), down 12.6%. 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 12, 2025

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

Top Belgium Stock Gainers (December 12, 2025)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
V Viohalco S.A \| VIO Industrials \| Large Cap	€11.34	€11.80	2.97%	13.6K	13.6K
U Umicore \| UMI Industrials \| Large Cap	€15.95	€16.30	2.84%	656.6K	656.6K
S Syneos Health \| SYENS Basic Materials \| Large Cap	€70.12	€71.76	2.34%	117.8K	117.8K
B Brederode S.A \| BREB Financial Services \| Large Cap	€103.00	€105.40	2.33%	13.5K	13.5K
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€9.23	€9.36	1.41%	422.0K	422.0K
E Exmar N.V \| EXM Energy \| Mid Cap	€10.28	€10.28	3.63%	129	129
I Immobel S.A \| IMMO Real Estate \| Mid Cap	€22.90	€23.20	3.11%	9.1K	9.1K
B Bpost SA \| BPOST Industrials \| Mid Cap	€1.92	€1.97	2.60%	332.2K	332.2K
C Care Property Invest \| CPINV Real Estate \| Mid Cap	€11.00	€11.20	2.19%	74.2K	74.2K
I Ion Beam \| IBAB Healthcare \| Mid Cap	€11.24	€11.56	1.76%	40.0K	40.0K

Biggest Belgium Stock Losers (December 12, 2025)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
B Barco N.V \| BAR Technology \| Large Cap	€12.20	€11.77	-3.84%	118.2K	118.2K
L Lotus Bakeries NV \| LOTB Consumer Defensive \| Large Cap	€7,660.00	€7,450.00	-3.25%	700	700
U UCB S.A \| UCB Healthcare \| Large Cap	€239.40	€235.30	-2.24%	280.0K	280.0K
S Solvac S.A \| SOLV Basic Materials \| Large Cap	€81.00	€80.40	-1.95%	2.3K	2.3K
C Cenergy Holdings \| CENER Industrials \| Large Cap	€16.14	€15.90	-1.49%	13.6K	13.6K
B Biotalys N.V \| BTLS Basic Materials \| Mid Cap	€4.12	€3.87	-5.61%	98.8K	98.8K
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€5.25	€5.00	-3.85%	353.9K	353.9K
B Banque Nationale de \| BNB Financial Services \| Mid Cap	€409.00	€408.00	-2.63%	73	73
C Compagnie du Bois \| COMB Financial Services \| Mid Cap	€284.00	€278.00	-1.42%	1.2K	1.2K
W What's Cooking \| WHATS Consumer Defensive \| Mid Cap	€106.00	€105.00	-1.41%	229	229

Most Active Belgium Stocks on December 12, 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	€53.40	€54.14	0.04%	1.5M	1.5M
K KBC Group NV \| KBC Financial Services \| Large Cap	€109.50	€108.40	-0.69%	934.8K	934.8K
U Umicore \| UMI Industrials \| Large Cap	€15.95	€16.30	2.84%	656.6K	656.6K
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€9.23	€9.36	1.41%	422.0K	422.0K
W Warehouses De Pauw \| WDP Communication Services \| Large Cap	€20.72	€20.72	-0.10%	370.3K	370.3K
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€5.25	€5.00	-3.85%	353.9K	353.9K
B Bpost SA \| BPOST Industrials \| Mid Cap	€1.92	€1.97	2.60%	332.2K	332.2K
B Biotalys N.V \| BTLS Basic Materials \| Mid Cap	€4.12	€3.87	-5.61%	98.8K	98.8K
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.05	€4.04	-0.25%	92.0K	92.0K
D Deceuninck NV \| DECB Industrials \| Mid Cap	€2.25	€2.27	0.00%	91.2K	91.2K