Belgium: Monthly Stock Market Performance Insight - August 2025

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Monthly Gainers

Monthly Losers

Average Return

2.34%

Total Stocks

162

View Detailed Market Cap Breakdown

Market Cap	Monthly Gainers	Monthly Losers	Average Return	Total Stocks
Large Cap	31	17	2.98%	51
Mid Cap	21	16	1.14%	39

Monthly Streak Leaders for August 2025

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

Stock	Streak	Streak Return
V VGP NV \| VGP Real Estate \| Large Cap	5 months ↑	23.13%
VGP maintains strong performance with 5 straight positive months, gaining 23.13%.
K KBC Group NV \| KBC Financial Services \| Large Cap	4 months ↑	27.12%
KBC Group NV shows promise with a 4-month winning streak (82.52 → 104.90), delivering 27.1% 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.
B Kingdom of Belgium \| B324 - \| Large Cap	3 months ↓	-0.13%
B324 under pressure with 3 straight negative months, declining 0.13%.
I Immobel S.A \| IMM23 - \| Large Cap	3 months ↓	-0.63%
IMM23 under pressure with 3 straight negative months, declining 0.63%.
M Moury Construct S.A \| MOUR Industrials \| Mid Cap	7 months ↑	34.55%
MOUR has shown exceptional momentum with 7 consecutive positive months, delivering 34.55% returns.
I Immobel S.A \| IMMO Real Estate \| Mid Cap	5 months ↑	48.64%
IMMO maintains strong performance with 5 straight positive months, gaining 48.64%.
E Econocom Group S.E \| ECONB Technology \| Mid Cap	3 months ↓	-8.54%
ECONB under pressure with 3 straight negative months, declining 8.54%.
B Kingdom of Belgium \| B326 - \| Mid Cap	3 months ↓	-0.63%
B326 under pressure with 3 straight negative months, declining 0.63%.
C CMB Tech N.V \| CMBT Energy \| Small Cap	2 months ↓	-6.95%
CMB Tech N.V takes a breather following a 2-month decline (9.06 → 8.43), down 7.0%. 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 Monthly Gainers & Losers: August 2025

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

Top Belgium Stock Gainers (August 2025)

Stock	Month Open	Month Close	Monthly Change	Avg Daily Volume	Month Volume
K KBC Group NV \| KBC Financial Services \| Large Cap	€91.06	€104.90	14.32%	285.21K	6.27M
S Syneos Health \| SYENS Basic Materials \| Large Cap	€68.72	€78.28	11.89%	119.69K	2.63M
L Lotus Bakeries NV \| LOTB Consumer Defensive \| Large Cap	€7,460.00	€8,220.00	10.48%	595	13.09K
D D'Ieteren Group NV \| DIE Consumer Cyclical \| Large Cap	€173.00	€190.80	9.78%	20.38K	448.26K
W Warehouses De Pauw \| WDP Real Estate \| Large Cap	€20.32	€22.48	9.55%	159.79K	3.52M
S Sipef NV \| SIP Consumer Defensive \| Mid Cap	€62.20	€76.40	22.83%	5.44K	119.66K
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.22	€5.06	19.91%	81.63K	1.80M
W What's Cooking \| WHATS Consumer Defensive \| Mid Cap	€106.00	€121.00	14.15%	342	7.51K
J Jensen-Group N.V \| JEN Industrials \| Mid Cap	€58.00	€63.80	10.00%	6.69K	147.17K
H Home Invest Belgium \| HOMI Real Estate \| Mid Cap	€19.42	€21.25	8.75%	6.64K	146.12K

Biggest Belgium Stock Losers (August 2025)

Stock	Month Open	Month Close	Monthly Change	Avg Daily Volume	Month Volume
F Fagron NV \| FAGR Healthcare \| Large Cap	€21.35	€20.65	-5.06%	44.82K	986.01K
A Argenx SE \| ARGX Healthcare \| Large Cap	€580.20	€565.60	-4.85%	61.34K	1.35M
C CMB Tech N.V \| CMBT Energy \| Large Cap	€7.80	€7.50	-4.09%	122.18K	2.69M
S Shurgard Self \| SHUR Real Estate \| Large Cap	€34.10	€33.85	-2.87%	22.89K	503.47K
E Elia Group SA/NV \| ELI Utilities \| Large Cap	€100.50	€99.45	-1.73%	50.09K	1.10M
E Exmar N.V \| EXM Energy \| Mid Cap	€12.00	€8.99	-25.08%	8.97K	197.39K
N Nyxoah S.A \| NYXH Healthcare \| Mid Cap	€6.67	€5.69	-13.79%	93.14K	2.05M
R Roularta Media \| ROU Communication Services \| Mid Cap	€15.80	€14.15	-9.58%	1.22K	26.77K
E Evs Broadcast \| EVS Technology \| Mid Cap	€37.75	€35.00	-7.89%	16.61K	365.39K
C CFE \| CFEB Industrials \| Mid Cap	€9.76	€9.40	-4.08%	1.21K	26.71K

Most Active Belgium Stocks During August 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	€50.62	€54.24	5.53%	1.11M	24.46M
U Umicore \| UMI Industrials \| Large Cap	€13.75	€13.88	-0.50%	314.95K	6.93M
P Proximus \| PROX Communication Services \| Large Cap	€7.36	€7.51	2.88%	298.41K	6.57M
K KBC Group NV \| KBC Financial Services \| Large Cap	€91.06	€104.90	14.32%	285.21K	6.27M
A Azelis Group NV \| AZE Basic Materials \| Large Cap	€13.80	€13.48	-1.46%	282.88K	6.22M
B Bpost SA \| BPOST Industrials \| Mid Cap	€2.18	€2.22	0.91%	251.02K	5.52M
O Ontex Group N.V \| ONTEX Consumer Defensive \| Mid Cap	€6.71	€6.66	-2.35%	99.57K	2.19M
N Nyxoah S.A \| NYXH Healthcare \| Mid Cap	€6.67	€5.69	-13.79%	93.14K	2.05M
O Onward Medical N.V \| ONWD Healthcare \| Mid Cap	€4.22	€5.06	19.91%	81.63K	1.80M
D Deceuninck NV \| DECB Industrials \| Mid Cap	€2.16	€2.11	-2.76%	76.71K	1.69M