Portugal: Weekly Stock Market Performance Insight - May 11 - 17, 2026
View Detailed Market Cap Breakdown
| Market Cap | Weekly Gainers | Weekly Losers | Average Return | Total Stocks |
|---|---|---|---|---|
| Large Cap | 3 | 6 | -0.82% | 11 |
| Mid Cap | 1 | 7 | -1.15% | 10 |
Weekly Streak Leaders for Week: May 11 - 17, 2026
| Stock | Streak | Streak Return |
|---|---|---|
|
G
Galp Energia SGPS | GALP
Energy
|
Large Cap
|
1 weeks ↑ | 4.39% |
|
Galp Energia SGPS shows promise with a 1-week winning streak (18.89 → 19.72), delivering 4.4% gains. With 4.6B revenue generating only 234.0M profit (5.1% margin) in Qtr ending Dec 2025, the market prices in future margin expansion potential. |
||
|
N
Navigator Company | NVG
Basic Materials
|
Large Cap
|
1 weeks ↑ | 2.45% |
|
Navigator Company gains traction with a 1-week winning streak (3.27 → 3.35), delivering 2.4% gains. With 480.5M revenue generating only 26.3M profit (5.5% margin) in Qtr ending Dec 2025, the market prices in future margin expansion potential. |
||
|
J
Jerónimo Martins | JMT
Consumer Defensive
|
Large Cap
|
4 weeks ↓ | -13.24% |
|
Jerónimo Martins takes a breather following a 4-week decline (21.22 → 18.41), down 13.2%. Weak margins on 9.5B revenue with only 166.0M profit (1.8% margin) in Qtr ending Dec 2025 validate market skepticism. Structural improvements needed before sentiment shifts. |
||
|
C
Ctt-Correios De | CTT
Industrials
|
Mid Cap
|
1 weeks ↑ | 0.32% |
|
Ctt-Correios De shows promise with a 1-week winning streak (6.30 → 6.32), delivering 0.3% gains. Financial performance remains steady with 354.6M revenue yielding 18.9M profit (Qtr ending Dec 2025). The 5.3% margin suggests room for growth as operations scale. |
||
|
R
Ramada Investimentos | RAM
Basic Materials
|
Mid Cap
|
4 weeks ↓ | -9.74% |
|
Ramada Investimentos takes a breather following a 4-week decline (7.60 → 6.86), down 9.7%. However, fundamentals remain robust: 2.5M revenue generating 1.8M profit (73.6% margin) as of Qtr ending Dec 2025 suggests this could be a temporary setback. Value hunters take note. |
||
Portugal Market Weekly Gainers & Losers: May 11 - 17, 2026
Top Portugal Stock Gainers (May 11 - 17, 2026)
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Week Volume |
|---|---|---|---|---|---|
|
G
Galp Energia SGPS | GALP
Energy
|
Large Cap
|
€18.89 | €19.72 | 3.52% | 1.6M | 7.8M |
|
N
Navigator Company | NVG
Basic Materials
|
Large Cap
|
€3.27 | €3.35 | 2.45% | 775.5K | 3.9M |
|
N
NOS SGPS S.A | NOS
Communication Services
|
Large Cap
|
€5.25 | €5.28 | 0.19% | 796.8K | 4.0M |
|
C
Ctt-Correios De | CTT
Industrials
|
Mid Cap
|
€6.30 | €6.32 | 0.32% | 289.1K | 1.4M |
Biggest Portugal Stock Losers (May 11 - 17, 2026)
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Week Volume |
|---|---|---|---|---|---|
|
M
Merlin Properties | MRL
Real Estate
|
Large Cap
|
€14.52 | €14.60 | -6.41% | 631 | 3.2K |
|
S
Semapa - Sociedade | SEM
Basic Materials
|
Large Cap
|
€23.60 | €23.00 | -2.75% | 28.0K | 140.1K |
|
E
EDP Renováveis S.A | EDPR
Utilities
|
Large Cap
|
€14.10 | €13.59 | -2.65% | 1.0M | 5.2M |
|
J
Jerónimo Martins | JMT
Consumer Defensive
|
Large Cap
|
€18.72 | €18.41 | -1.66% | 1.3M | 6.4M |
|
S
Sonae, SGPS, S.A | SON
Consumer Defensive
|
Large Cap
|
€1.85 | €1.92 | -1.03% | 2.1M | 10.5M |
|
M
Martifer SGPS S.A | MAR
Industrials
|
Mid Cap
|
€2.42 | €2.43 | -2.41% | 19.4K | 97.1K |
|
T
Teixeira Duarte S.A | TDSA
Industrials
|
Mid Cap
|
€0.43 | €0.42 | -2.33% | 3.2M | 15.9M |
|
R
Ramada Investimentos | RAM
Basic Materials
|
Mid Cap
|
€7.00 | €6.86 | -2.28% | 2.7K | 13.3K |
|
I
Ibersol SGPS S.A | IBS
Consumer Cyclical
|
Mid Cap
|
€11.98 | €11.60 | -2.19% | 15.8K | 79.2K |
|
V
Vista Alegre | VAF
Consumer Cyclical
|
Mid Cap
|
€1.07 | €1.07 | -1.83% | 9.5K | 47.4K |
Most Active Portugal Stocks During Week: May 11 - 17, 2026
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Weekly Volume |
|---|---|---|---|---|---|
|
B
Banco Comercial | BCP
Financial Services
|
Large Cap
|
€0.93 | €0.93 | 0.00% | 7.7M | 38.3M |
|
E
EDP - Energias de | EDP
Utilities
|
Large Cap
|
€4.33 | €4.28 | -0.70% | 7.6M | 38.2M |
|
S
Sonae, SGPS, S.A | SON
Consumer Defensive
|
Large Cap
|
€1.85 | €1.92 | -1.03% | 2.1M | 10.5M |
|
G
Galp Energia SGPS | GALP
Energy
|
Large Cap
|
€18.89 | €19.72 | 3.52% | 1.6M | 7.8M |
|
J
Jerónimo Martins | JMT
Consumer Defensive
|
Large Cap
|
€18.72 | €18.41 | -1.66% | 1.3M | 6.4M |
|
T
Teixeira Duarte S.A | TDSA
Industrials
|
Mid Cap
|
€0.43 | €0.42 | -2.33% | 3.2M | 15.9M |
|
C
Ctt-Correios De | CTT
Industrials
|
Mid Cap
|
€6.30 | €6.32 | 0.32% | 289.1K | 1.4M |
|
C
Corticeira Amorim | COR
Basic Materials
|
Mid Cap
|
€7.00 | €6.98 | -0.29% | 191.7K | 958.5K |
|
M
Martifer SGPS S.A | MAR
Industrials
|
Mid Cap
|
€2.42 | €2.43 | -2.41% | 19.4K | 97.1K |
|
I
Ibersol SGPS S.A | IBS
Consumer Cyclical
|
Mid Cap
|
€11.98 | €11.60 | -2.19% | 15.8K | 79.2K |
Portugal Sector Performance During Week: May 11 - 17, 2026
Basic Materials
Communication Services
Data is updated regularly. Weekly performance is calculated based on closing prices.