Belgium: Monthly Stock Market Performance Insight - June 2026
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Monthly Gainers
53
Monthly Losers
77
Average Return
-1.15%
Total Stocks
154
View Detailed Market Cap Breakdown
| Market Cap | Monthly Gainers | Monthly Losers | Average Return | Total Stocks |
|---|---|---|---|---|
| Large Cap | 16 | 23 | -0.13% | 43 |
| Mid Cap | 12 | 19 | -0.79% | 33 |
Monthly Streak Leaders for June 2026
| Stock | Streak | Streak Return |
|---|---|---|
|
O
Orange Belgium S.A | OBEL
Communication Services
|
Large Cap
|
5 months ↑ | 12.21% |
|
Orange Belgium S.A gains traction with a 5-month winning streak (19.25 → 21.60), delivering 12.2% 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
|
2 months ↓ | -8.26% |
|
FLUX has posted 2 consecutive negative months with 8.26% losses. |
||
|
S
Shurgard Self | SHUR
Real Estate
|
Large Cap
|
2 months ↓ | -8.56% |
|
SHUR has posted 2 consecutive negative months with 8.56% losses. |
||
|
J
Jensen-Group N.V | JEN
Industrials
|
Mid Cap
|
3 months ↑ | 31.46% |
|
JEN maintains strong performance with 3 straight positive months, gaining 31.46%. |
||
|
I
Ion Beam | IBAB
Healthcare
|
Mid Cap
|
3 months ↑ | 28.81% |
|
IBAB maintains strong performance with 3 straight positive months, gaining 28.81%. |
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|
O
Ontex Group N.V | ONTEX
Consumer Defensive
|
Mid Cap
|
5 months ↓ | -49.59% |
|
ONTEX under pressure with 5 straight negative months, declining 49.59%. |
||
Belgium Market Monthly Gainers & Losers: June 2026
Top Belgium Stock Gainers (June 2026)
| Stock | Month Open | Month Close | Monthly Change | Avg Daily Volume | Month Volume |
|---|---|---|---|---|---|
|
A
Argenx SE | ARGX
Healthcare
|
Large Cap
|
€710.60 | €783.60 | 9.50% | 41.5K | 912.6K |
|
U
UCB S.A | UCB
Healthcare
|
Large Cap
|
€247.70 | €274.90 | 9.22% | 91.7K | 2.0M |
|
C
Colruyt Group N.V | COLR
Consumer Defensive
|
Large Cap
|
€33.00 | €35.58 | 7.23% | 23.8K | 523.5K |
|
L
Lotus Bakeries NV | LOTB
Consumer Defensive
|
Large Cap
|
€10,980.00 | €11,700.00 | 6.36% | 231 | 5.1K |
|
A
Azelis Group NV | AZE
Basic Materials
|
Large Cap
|
€9.88 | €10.43 | 5.89% | 167.1K | 3.7M |
|
K
Kinepolis Group NV | KIN
Communication Services
|
Mid Cap
|
€29.80 | €33.30 | 12.31% | 19.2K | 422.0K |
|
I
Ion Beam | IBAB
Healthcare
|
Mid Cap
|
€15.76 | €16.90 | 7.51% | 23.2K | 511.3K |
|
D
Deceuninck NV | DECB
Industrials
|
Mid Cap
|
€2.13 | €2.28 | 6.54% | 65.1K | 1.4M |
|
J
Jensen-Group N.V | JEN
Industrials
|
Mid Cap
|
€78.80 | €84.40 | 5.50% | 1.7K | 36.4K |
|
A
Ascencio SCA | ASCE
Real Estate
|
Mid Cap
|
€50.50 | €52.50 | 4.79% | 2.6K | 57.8K |
Biggest Belgium Stock Losers (June 2026)
| Stock | Month Open | Month Close | Monthly Change | Avg Daily Volume | Month Volume |
|---|---|---|---|---|---|
|
U
Umicore | UMI
Industrials
|
Large Cap
|
€25.28 | €22.64 | -10.44% | 291.3K | 6.4M |
|
T
Tessenderlo Group NV | TESB
Basic Materials
|
Large Cap
|
€21.60 | €20.35 | -7.50% | 8.8K | 193.9K |
|
V
Viohalco S.A | VIO
Industrials
|
Large Cap
|
€21.40 | €19.08 | -6.70% | 3.3K | 73.4K |
|
G
Gimv NV | GIMB
Financial Services
|
Large Cap
|
€47.15 | €45.40 | -6.49% | 10.8K | 236.8K |
|
C
Cenergy Holdings | CENER
Industrials
|
Large Cap
|
€26.20 | €24.10 | -5.64% | 12.5K | 275.7K |
|
C
Campine S.A | CAMB
Industrials
|
Mid Cap
|
€257.00 | €229.00 | -10.89% | 308 | 6.8K |
|
C
CFE | CFEB
Industrials
|
Mid Cap
|
€13.95 | €12.05 | -10.41% | 5.8K | 126.9K |
|
B
Barco N.V | BAR
Technology
|
Mid Cap
|
€9.15 | €8.56 | -6.96% | 36.1K | 793.5K |
|
O
Ontex Group N.V | ONTEX
Consumer Defensive
|
Mid Cap
|
€2.65 | €2.46 | -5.75% | 126.6K | 2.8M |
|
B
Bpost SA | BPOST
Industrials
|
Mid Cap
|
€1.79 | €1.70 | -5.56% | 48.2K | 1.1M |
Most Active Belgium Stocks During June 2026
| Stock | Month Open | Month Close | Monthly Change | Avg Daily Volume | Monthly Volume |
|---|---|---|---|---|---|
|
A
Anheuser-Busch InBev | ABI
Consumer Defensive
|
Large Cap
|
€68.94 | €71.28 | 3.30% | 835.4K | 18.4M |
|
U
Umicore | UMI
Industrials
|
Large Cap
|
€25.28 | €22.64 | -10.44% | 291.3K | 6.4M |
|
K
KBC Group NV | KBC
Financial Services
|
Large Cap
|
€114.30 | €114.60 | 0.57% | 174.0K | 3.8M |
|
W
Warehouses De Pauw | WDP
Communication Services
|
Large Cap
|
€22.12 | €22.16 | -0.36% | 169.8K | 3.7M |
|
A
Azelis Group NV | AZE
Basic Materials
|
Large Cap
|
€9.88 | €10.43 | 5.89% | 167.1K | 3.7M |
|
O
Ontex Group N.V | ONTEX
Consumer Defensive
|
Mid Cap
|
€2.65 | €2.46 | -5.75% | 126.6K | 2.8M |
|
O
Onward Medical N.V | ONWD
Healthcare
|
Mid Cap
|
€2.77 | €2.62 | -2.96% | 79.2K | 1.7M |
|
D
Deceuninck NV | DECB
Industrials
|
Mid Cap
|
€2.13 | €2.28 | 6.54% | 65.1K | 1.4M |
|
B
Bpost SA | BPOST
Industrials
|
Mid Cap
|
€1.79 | €1.70 | -5.56% | 48.2K | 1.1M |
|
B
Barco N.V | BAR
Technology
|
Mid Cap
|
€9.15 | €8.56 | -6.96% | 36.1K | 793.5K |
Belgium Sector Performance During June 2026
Consumer Defensive
3.64%
14 stocks
Top Performers by Market Cap:
Large Cap:
COLR
+7.23%
Mid Cap:
WHATS
+1.39%
Communication Services
1.15%
5 stocks
Top Performers by Market Cap:
Large Cap:
OBEL
+0.47%
Mid Cap:
KIN
+12.31%
Technology
-0.17%
9 stocks
Top Performers by Market Cap:
Large Cap:
MELE
-0.62%
Mid Cap:
ECONB
-0.65%
Real Estate
-1.18%
29 stocks
Top Performers by Market Cap:
Large Cap:
MONT
+0.30%
Mid Cap:
ASCE
+4.79%
Financial Services
-1.80%
15 stocks
Top Performers by Market Cap:
Large Cap:
BREB
+1.78%
Mid Cap:
TINC
+0.51%
Industrials
-2.00%
18 stocks
Top Performers by Market Cap:
Large Cap:
ACKB
+3.02%
Mid Cap:
DECB
+6.54%
Healthcare
-2.85%
12 stocks
Top Performers by Market Cap:
Large Cap:
ARGX
+9.50%
Mid Cap:
IBAB
+7.51%
Consumer Cyclical
-19.00%
4 stocks
Top Performers by Market Cap:
Large Cap:
DIE
-1.11%
Mid Cap:
VAN
-1.30%
Data is updated regularly. Monthly performance is calculated based on closing prices.