Belgium: Weekly Stock Market Performance Insight - May 11 - 17, 2026
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Weekly Gainers
44
Weekly Losers
72
Average Return
-0.61%
Total Stocks
145
View Detailed Market Cap Breakdown
| Market Cap | Weekly Gainers | Weekly Losers | Average Return | Total Stocks |
|---|---|---|---|---|
| Large Cap | 14 | 28 | -0.78% | 42 |
| Mid Cap | 13 | 16 | -0.33% | 32 |
Weekly Streak Leaders for Week: May 11 - 17, 2026
| Stock | Streak | Streak Return |
|---|---|---|
|
M
Melexis N.V | MELE
Technology
|
Large Cap
|
8 weeks ↑ | 60.28% |
|
Melexis N.V shows consistent strength with a 8-week winning streak (49.60 → 79.50), delivering 60.3% gains. Financial performance remains steady with 214.5M revenue yielding 22.6M profit (Qtr ending Dec 2025). The 10.5% margin suggests room for growth as operations scale. |
||
|
S
Shurgard Self | SHUR
Real Estate
|
Large Cap
|
4 weeks ↓ | -16.67% |
|
V
VGP NV | VGP
Real Estate
|
Large Cap
|
4 weeks ↓ | -14.89% |
|
R
Recticel S.A | RECT
Industrials
|
Mid Cap
|
3 weeks ↑ | 5.85% |
|
C
Care Property Invest | CPINV
Real Estate
|
Mid Cap
|
3 weeks ↑ | 2.34% |
|
Care Property Invest starts to shine with a 3-week winning streak (12.84 → 13.14), delivering 2.3% 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
|
4 weeks ↓ | -14.06% |
|
Bpost SA takes a breather following a 4-week decline (1.92 → 1.65), down 14.1%. Financial struggles compound the decline: despite 1.2B revenue, - 300,000 losses persist (-0.0% margin) as of Qtr ending Dec 2025. Until profitability improves, caution remains warranted. |
||
|
O
Ontex Group N.V | ONTEX
Consumer Defensive
|
Mid Cap
|
4 weeks ↓ | -14.33% |
Belgium Market Weekly Gainers & Losers: May 11 - 17, 2026
Top Belgium Stock Gainers (May 11 - 17, 2026)
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Week Volume |
|---|---|---|---|---|---|
|
V
Viohalco S.A | VIO
Industrials
|
Large Cap
|
€17.98 | €18.70 | 5.65% | 5.4K | 27.1K |
|
A
Argenx SE | ARGX
Healthcare
|
Large Cap
|
€692.60 | €693.20 | 3.34% | 77.6K | 388.1K |
|
U
UCB S.A | UCB
Healthcare
|
Large Cap
|
€234.10 | €240.00 | 2.52% | 40.2K | 200.8K |
|
S
1Spatial Plc | SPA
Consumer Defensive
|
Large Cap
|
€338.00 | €342.00 | 2.40% | 14 | 71 |
|
C
Cenergy Holdings | CENER
Industrials
|
Large Cap
|
€24.90 | €25.56 | 2.32% | 10.1K | 50.3K |
|
H
Hyloris | HYL
Healthcare
|
Mid Cap
|
€5.32 | €5.48 | 6.20% | 1.8K | 9.2K |
|
R
Roularta Media | ROU
Communication Services
|
Mid Cap
|
€13.60 | €13.65 | 5.00% | 163 | 813 |
|
N
Nextensa S.A | NEXTA
Real Estate
|
Mid Cap
|
€45.81 | €46.79 | 2.14% | 82 | 409 |
|
E
Econocom Group S.E | ECONB
Technology
|
Mid Cap
|
€1.45 | €1.47 | 2.08% | 27.1K | 135.6K |
|
E
Exmar N.V | EXM
Energy
|
Mid Cap
|
€10.85 | €10.90 | 1.40% | 82 | 412 |
Biggest Belgium Stock Losers (May 11 - 17, 2026)
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Week Volume |
|---|---|---|---|---|---|
|
S
Shurgard Self | SHUR
Real Estate
|
Large Cap
|
€25.95 | €23.50 | -9.79% | 102.4K | 512.0K |
|
A
Aedifica N.V | AED
Real Estate
|
Large Cap
|
€72.00 | €67.65 | -6.17% | 163.2K | 816.0K |
|
D
D'Ieteren Group NV | DIE
Consumer Cyclical
|
Large Cap
|
€177.70 | €167.20 | -5.96% | 52.7K | 263.4K |
|
T
Titan Cement | TITC
Basic Materials
|
Large Cap
|
€50.15 | €47.28 | -5.72% | 12.5K | 62.6K |
|
A
Ackermans & Van | ACKB
Industrials
|
Large Cap
|
€289.00 | €281.60 | -2.83% | 39.5K | 197.7K |
|
C
Compagnie du Bois | COMB
Financial Services
|
Mid Cap
|
€323.00 | €309.00 | -4.04% | 278 | 1.4K |
|
H
Home Invest Belgium | HOMI
Real Estate
|
Mid Cap
|
€18.20 | €18.40 | -3.77% | 4.5K | 22.4K |
|
B
Banque Nationale de | BNB
Financial Services
|
Mid Cap
|
€376.00 | €365.00 | -3.18% | 27 | 137 |
|
R
Whitestone | ROCK
Industrials
|
Mid Cap
|
€17.10 | €16.50 | -2.94% | 420 | 2.1K |
|
O
Ontex Group N.V | ONTEX
Consumer Defensive
|
Mid Cap
|
€2.81 | €2.75 | -2.83% | 41.3K | 206.5K |
Most Active Belgium Stocks During Week: May 11 - 17, 2026
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Weekly Volume |
|---|---|---|---|---|---|
|
P
Proximus | PROX
Communication Services
|
Large Cap
|
€6.58 | €6.53 | -1.21% | 580.2K | 2.9M |
|
S
Syneos Health | SYENS
Basic Materials
|
Large Cap
|
€57.35 | €56.95 | -0.61% | 372.6K | 1.9M |
|
W
Warehouses De Pauw | WDP
Communication Services
|
Large Cap
|
€22.30 | €21.74 | -2.42% | 345.0K | 1.7M |
|
A
Anheuser-Busch InBev | ABI
Consumer Defensive
|
Large Cap
|
€67.50 | €67.82 | 0.03% | 257.5K | 1.3M |
|
C
CMB Tech N.V | CMBT
Energy
|
Large Cap
|
€12.70 | €12.88 | 1.10% | 183.5K | 917.5K |
|
B
Bpost SA | BPOST
Industrials
|
Mid Cap
|
€1.68 | €1.65 | -2.37% | 215.3K | 1.1M |
|
B
Barco N.V | BAR
Technology
|
Mid Cap
|
€8.96 | €8.99 | 0.33% | 78.3K | 391.5K |
|
O
Onward Medical N.V | ONWD
Healthcare
|
Mid Cap
|
€2.82 | €2.79 | -1.06% | 65.0K | 325.1K |
|
O
Ontex Group N.V | ONTEX
Consumer Defensive
|
Mid Cap
|
€2.81 | €2.75 | -2.83% | 41.3K | 206.5K |
|
E
Econocom Group S.E | ECONB
Technology
|
Mid Cap
|
€1.45 | €1.47 | 2.08% | 27.1K | 135.6K |
Belgium Sector Performance During Week: May 11 - 17, 2026
Technology
1.58%
9 stocks
Top Performers by Market Cap:
Large Cap:
MELE
+1.34%
Mid Cap:
ECONB
+2.08%
Communication Services
0.44%
5 stocks
Top Performers by Market Cap:
Large Cap:
OBEL
+0.48%
Mid Cap:
ROU
+5.00%
Consumer Defensive
-0.23%
12 stocks
Top Performers by Market Cap:
Large Cap:
SPA
+2.40%
Mid Cap:
WHATS
+0.00%
Industrials
-0.57%
18 stocks
Top Performers by Market Cap:
Large Cap:
VIO
+5.65%
Mid Cap:
RECT
+1.35%
Financial Services
-1.26%
13 stocks
Top Performers by Market Cap:
Large Cap:
KBC
+1.13%
Mid Cap:
TINC
-0.66%
Real Estate
-1.42%
29 stocks
Top Performers by Market Cap:
Large Cap:
XIOR
-0.54%
Mid Cap:
NEXTA
+2.14%
Consumer Cyclical
-3.30%
4 stocks
Top Performers by Market Cap:
Large Cap:
DIE
-5.96%
Mid Cap:
VAN
-2.24%
Data is updated regularly. Weekly performance is calculated based on closing prices.