Portugal: Weekly Stock Market Performance Insight - January 12 - 18, 2026
View Detailed Market Cap Breakdown
| Market Cap | Weekly Gainers | Weekly Losers | Average Return | Total Stocks |
|---|---|---|---|---|
| Large Cap | 10 | 1 | 2.47% | 11 |
| Mid Cap | 5 | 4 | -0.19% | 11 |
Weekly Streak Leaders for Week: January 12 - 18, 2026
| Stock | Streak | Streak Return |
|---|---|---|
|
N
NOS SGPS S.A | NOS
Communication Services
|
Large Cap
|
7 weeks ↑ | 12.43% |
|
NOS SGPS S.A maintains strong momentum with a 7-week winning streak (3.70 → 4.16), delivering 12.4% gains. With 457.3M revenue generating only 65.2M profit (14.2% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential. |
||
|
G
Galp Energia SGPS | GALP
Energy
|
Large Cap
|
5 weeks ↑ | 14.86% |
|
Galp Energia SGPS starts to shine with a 5-week winning streak (14.06 → 16.15), delivering 14.9% gains. Financial performance remains steady with 5.0B revenue yielding 367.0M profit (Qtr ending Jun 2025). The 7.3% margin suggests room for growth as operations scale. |
||
|
J
Jerónimo Martins | JMT
Consumer Defensive
|
Large Cap
|
1 weeks ↓ | -2.74% |
|
Jerónimo Martins pulls back after a 1-week decline (21.16 → 20.58), down 2.7%. Weak margins on 9.1B revenue with only 223.0M profit (2.4% margin) in Qtr ending Sep 2025 validate market skepticism. Structural improvements needed before sentiment shifts. |
||
|
I
Ibersol SGPS S.A | IBS
Consumer Cyclical
|
Mid Cap
|
2 weeks ↑ | 2.53% |
|
Ibersol SGPS S.A shows promise with a 2-week winning streak (9.90 → 10.15), delivering 2.5% gains. Despite 115.8M in revenue and - 3.5M loss (-3.1% margin) as of Qtr ending Mar 2025, the market sees potential beyond current profitability. This momentum suggests confidence in future execution. |
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|
M
Martifer SGPS S.A | MAR
Industrials
|
Mid Cap
|
1 weeks ↑ | 4.94% |
|
Martifer SGPS S.A shows promise with a 1-week winning streak (2.43 → 2.55), delivering 4.9% gains. Despite 51.5M in revenue and - 4.3M loss (-8.3% margin) as of Qtr ending Jun 2016, the market sees potential beyond current profitability. This momentum suggests confidence in future execution. |
||
|
C
Ctt-Correios De | CTT
Industrials
|
Mid Cap
|
2 weeks ↓ | -3.62% |
|
Ctt-Correios De consolidates with a 2-week decline (7.45 → 7.18), down 3.6%. Weak margins on 277.9M revenue with only 6.0M profit (2.2% margin) in Qtr ending Mar 2025 validate market skepticism. Structural improvements needed before sentiment shifts. |
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|
T
Teixeira Duarte S.A | TDSA
Industrials
|
Mid Cap
|
1 weeks ↓ | -3.17% |
|
Teixeira Duarte S.A takes a breather following a 1-week decline (0.63 → 0.61), down 3.2%. Weak margins on 149.3M revenue with only 7.1M profit (4.7% margin) in Qtr ending Dec 2020 validate market skepticism. Structural improvements needed before sentiment shifts. |
||
Portugal Market Weekly Gainers & Losers: January 12 - 18, 2026
Top Portugal Stock Gainers (January 12 - 18, 2026)
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Week Volume |
|---|---|---|---|---|---|
|
M
Merlin Properties | MRL
Real Estate
|
Large Cap
|
€12.79 | €13.80 | 9.96% | 223 | 1.1K |
|
G
Galp Energia SGPS | GALP
Energy
|
Large Cap
|
€15.43 | €16.15 | 4.53% | 1.8M | 9.1M |
|
S
Sonae, SGPS, S.A | SON
Consumer Defensive
|
Large Cap
|
€1.67 | €1.73 | 3.59% | 1.8M | 8.9M |
|
E
EDP Renováveis S.A | EDPR
Utilities
|
Large Cap
|
€12.65 | €13.07 | 3.40% | 1.4M | 7.0M |
|
E
EDP - Energias de | EDP
Utilities
|
Large Cap
|
€4.08 | €4.19 | 2.44% | 10.9M | 54.6M |
|
M
Martifer SGPS S.A | MAR
Industrials
|
Mid Cap
|
€2.43 | €2.55 | 4.51% | 11.4K | 56.9K |
|
I
Ibersol SGPS S.A | IBS
Consumer Cyclical
|
Mid Cap
|
€9.96 | €10.15 | 1.91% | 15.6K | 77.9K |
|
R
Ramada Investimentos | RAM
Basic Materials
|
Mid Cap
|
€7.40 | €7.46 | 1.08% | 2.2K | 10.8K |
|
V
Vista Alegre | VAF
Consumer Cyclical
|
Mid Cap
|
€1.06 | €1.06 | 0.95% | 23.2K | 116.1K |
|
S
Sonaecom SGPS S.A | SNC
Communication Services
|
Mid Cap
|
€2.80 | €2.82 | 0.71% | 2.5K | 12.7K |
Biggest Portugal Stock Losers (January 12 - 18, 2026)
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Week Volume |
|---|---|---|---|---|---|
|
J
Jerónimo Martins | JMT
Consumer Defensive
|
Large Cap
|
€21.16 | €20.58 | -2.28% | 1.3M | 6.5M |
|
T
Teixeira Duarte S.A | TDSA
Industrials
|
Mid Cap
|
€0.63 | €0.61 | -4.69% | 4.0M | 19.8M |
|
N
Novabase S.G.P.S | NBA
Technology
|
Mid Cap
|
€9.10 | €9.15 | -3.17% | 2.8K | 14.0K |
|
C
Ctt-Correios De | CTT
Industrials
|
Mid Cap
|
€7.36 | €7.18 | -2.84% | 300.0K | 1.5M |
|
C
Corticeira Amorim | COR
Basic Materials
|
Mid Cap
|
€6.88 | €6.83 | -0.58% | 79.4K | 397.0K |
Most Active Portugal Stocks During Week: January 12 - 18, 2026
| Stock | Week Open | Week Close | Weekly Change | Avg Daily Volume | Weekly Volume |
|---|---|---|---|---|---|
|
B
Banco Comercial | BCP
Financial Services
|
Large Cap
|
€0.88 | €0.90 | 2.27% | 51.7M | 258.3M |
|
E
EDP - Energias de | EDP
Utilities
|
Large Cap
|
€4.08 | €4.19 | 2.44% | 10.9M | 54.6M |
|
G
Galp Energia SGPS | GALP
Energy
|
Large Cap
|
€15.43 | €16.15 | 4.53% | 1.8M | 9.1M |
|
S
Sonae, SGPS, S.A | SON
Consumer Defensive
|
Large Cap
|
€1.67 | €1.73 | 3.59% | 1.8M | 8.9M |
|
E
Mota-Engil S.G.P.S | EGL
Industrials
|
Large Cap
|
€5.08 | €5.09 | 0.39% | 1.7M | 8.5M |
|
T
Teixeira Duarte S.A | TDSA
Industrials
|
Mid Cap
|
€0.63 | €0.61 | -4.69% | 4.0M | 19.8M |
|
C
Ctt-Correios De | CTT
Industrials
|
Mid Cap
|
€7.36 | €7.18 | -2.84% | 300.0K | 1.5M |
|
C
Corticeira Amorim | COR
Basic Materials
|
Mid Cap
|
€6.88 | €6.83 | -0.58% | 79.4K | 397.0K |
|
V
Vista Alegre | VAF
Consumer Cyclical
|
Mid Cap
|
€1.06 | €1.06 | 0.95% | 23.2K | 116.1K |
|
I
Ibersol SGPS S.A | IBS
Consumer Cyclical
|
Mid Cap
|
€9.96 | €10.15 | 1.91% | 15.6K | 77.9K |
Portugal Sector Performance During Week: January 12 - 18, 2026
Basic Materials
Communication Services
Data is updated regularly. Weekly performance is calculated based on closing prices.