Belgium: Monthly Stock Market Performance Insight - November 2025

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Monthly Gainers

Monthly Losers

Average Return

0.32%

Total Stocks

159

View Detailed Market Cap Breakdown

Market Cap	Monthly Gainers	Monthly Losers	Average Return	Total Stocks
Large Cap	29	11	2.41%	40
Mid Cap	15	21	-0.99%	37

Monthly Streak Leaders for November 2025

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

Stock	Streak	Streak Return
K KBC Group NV \| KBC Financial Services \| Large Cap	7 months ↑	28.64%
KBC Group NV maintains strong momentum with a 7-month winning streak (82.52 → 106.15), delivering 28.6% gains. With 2.9B revenue generating only 546.0M profit (18.8% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
O Orange Belgium S.A \| OBEL Communication Services \| Large Cap	7 months ↑	25.99%
Orange Belgium S.A maintains strong momentum with a 7-month winning streak (15.20 → 19.15), delivering 26.0% gains. With 351.0M revenue generating only 14.4M profit (4.1% margin) in Qtr ending Dec 2021, the market prices in future margin expansion potential.
F Fluxys Belgium NV \| FLUX Energy \| Large Cap	5 months ↓	-15.62%
FLUX under pressure with 5 straight negative months, declining 15.62%.
A Azelis Group NV \| AZE Basic Materials \| Large Cap	4 months ↓	-32.75%
AZE under pressure with 4 straight negative months, declining 32.75%.
S Sipef NV \| SIP Consumer Defensive \| Mid Cap	2 months ↑	11.72%
SIP has posted 2 consecutive positive months with 11.72% gains.
D Deceuninck NV \| DECB Industrials \| Mid Cap	2 months ↑	11.27%
DECB has posted 2 consecutive positive months with 11.27% gains.
E Econocom Group S.E \| ECONB Technology \| Mid Cap	6 months ↓	-19.60%
ECONB faces significant headwinds with 6 consecutive negative months, down 19.60%.
R Roularta Media \| ROU Communication Services \| Mid Cap	4 months ↓	-22.47%
ROU under pressure with 4 straight negative months, declining 22.47%.
C CMB Tech N.V \| CMBT Energy \| Small Cap	3 months ↑	28.86%
CMB Tech N.V starts to shine with a 3-month winning streak (8.49 → 10.94), delivering 28.9% 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 Monthly Gainers & Losers: November 2025

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

Top Belgium Stock Gainers (November 2025)

Stock	Month Open	Month Close	Monthly Change	Avg Daily Volume	Month Volume
T Titan Cement \| TITC Basic Materials \| Large Cap	€38.40	€45.70	18.55%	9.5K	208.0K
V Viohalco S.A \| VIO Industrials \| Large Cap	€8.40	€9.95	17.06%	6.4K	140.3K
C CMB Tech N.V \| CMBT Energy \| Large Cap	€8.36	€9.49	15.17%	337.7K	7.4M
E Euronav NV \| EURN Energy \| Large Cap	€8.36	€9.49	15.17%	337.7K	7.4M
A Argenx SE \| ARGX Healthcare \| Large Cap	€708.80	€782.40	10.88%	71.1K	1.6M
D Deceuninck NV \| DECB Industrials \| Mid Cap	€2.07	€2.27	9.66%	135.7K	3.0M
R Recticel S.A \| RECT Industrials \| Mid Cap	€8.50	€9.09	6.44%	50.3K	1.1M
C Care Property Invest \| CPINV Real Estate \| Mid Cap	€11.44	€12.08	5.78%	51.2K	1.1M
N Nextensa S.A \| NEXTA Real Estate \| Mid Cap	€40.80	€43.00	5.65%	2.2K	47.7K
S Sipef NV \| SIP Consumer Defensive \| Mid Cap	€78.00	€82.00	5.13%	4.4K	97.6K

Biggest Belgium Stock Losers (November 2025)

Stock	Month Open	Month Close	Monthly Change	Avg Daily Volume	Month Volume
M Melexis N.V \| MELE Technology \| Large Cap	€62.45	€53.00	-15.20%	88.7K	2.0M
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€10.21	€9.28	-9.46%	506.3K	11.1M
U Umicore \| UMI Industrials \| Large Cap	€16.45	€15.15	-8.40%	578.7K	12.7M
D D'Ieteren Group NV \| DIE Consumer Cyclical \| Large Cap	€158.30	€150.00	-5.36%	43.4K	954.2K
S Solvac S.A \| SOLV Basic Materials \| Large Cap	€86.00	€82.00	-4.65%	1.3K	28.9K
C Campine S.A \| CAMB Industrials \| Mid Cap	€232.00	€206.00	-12.34%	776	17.1K
B Bpost SA \| BPOST Industrials \| Mid Cap	€2.08	€1.90	-9.95%	321.2K	7.1M
I Immobel S.A \| IMMO Real Estate \| Mid Cap	€24.90	€22.70	-8.47%	1.7K	37.7K
J Jensen-Group N.V \| JEN Industrials \| Mid Cap	€62.60	€58.00	-7.35%	3.8K	82.9K
E Econocom Group S.E \| ECONB Technology \| Mid Cap	€1.68	€1.60	-6.43%	20.5K	450.8K

Most Active Belgium Stocks During November 2025

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

Stock	Month Open	Month Close	Monthly Change	Avg Daily Volume	Monthly Volume
A Anheuser-Busch InBev \| ABI Consumer Defensive \| Large Cap	€52.64	€53.02	0.23%	1.5M	33.5M
U Umicore \| UMI Industrials \| Large Cap	€16.45	€15.15	-8.40%	578.7K	12.7M
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€10.21	€9.28	-9.46%	506.3K	11.1M
P Proximus \| PROX Communication Services \| Large Cap	€7.45	€7.41	-0.54%	446.9K	9.8M
S Solvay SA \| SOLB Basic Materials \| Large Cap	€26.50	€27.50	3.15%	388.6K	8.5M
B Bpost SA \| BPOST Industrials \| Mid Cap	€2.08	€1.90	-9.95%	321.2K	7.1M
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.27	€4.42	3.27%	215.6K	4.7M
D Deceuninck NV \| DECB Industrials \| Mid Cap	€2.07	€2.27	9.66%	135.7K	3.0M
N Nyxoah S.A \| NYXH Healthcare \| Mid Cap	€4.55	€4.26	-6.37%	78.0K	1.7M
B Barco N.V \| BAR Technology \| Mid Cap	€12.37	€12.30	-0.65%	76.5K	1.7M