Portugal: Weekly Stock Market Performance Insight - January 12 - 18, 2026

Weekly Gainers
19
Weekly Losers
9
Average Return
0.94%
Total Stocks
34
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
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.

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.

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.

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.

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.

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.

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
€12.79 €13.80 9.96% 223 1.1K
€15.43 €16.15 4.53% 1.8M 9.1M
€1.67 €1.73 3.59% 1.8M 8.9M
€12.65 €13.07 3.40% 1.4M 7.0M
€4.08 €4.19 2.44% 10.9M 54.6M
€2.43 €2.55 4.51% 11.4K 56.9K
€9.96 €10.15 1.91% 15.6K 77.9K
€7.40 €7.46 1.08% 2.2K 10.8K
€1.06 €1.06 0.95% 23.2K 116.1K
€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
€21.16 €20.58 -2.28% 1.3M 6.5M
€0.63 €0.61 -4.69% 4.0M 19.8M
€9.10 €9.15 -3.17% 2.8K 14.0K
€7.36 €7.18 -2.84% 300.0K 1.5M
€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
€0.88 €0.90 2.27% 51.7M 258.3M
€4.08 €4.19 2.44% 10.9M 54.6M
€15.43 €16.15 4.53% 1.8M 9.1M
€1.67 €1.73 3.59% 1.8M 8.9M
€5.08 €5.09 0.39% 1.7M 8.5M
€0.63 €0.61 -4.69% 4.0M 19.8M
€7.36 €7.18 -2.84% 300.0K 1.5M
€6.88 €6.83 -0.58% 79.4K 397.0K
€1.06 €1.06 0.95% 23.2K 116.1K
€9.96 €10.15 1.91% 15.6K 77.9K

Portugal Sector Performance During Week: January 12 - 18, 2026

Real Estate

9.96%
1 stocks
Top Performers by Market Cap:
Large Cap: MRL +9.96%

Financial Services

5.68%
2 stocks
Top Performers by Market Cap:
Large Cap: BCP +2.27%

Energy

4.53%
1 stocks
Top Performers by Market Cap:
Large Cap: GALP +4.53%

Utilities

2.92%
2 stocks
Top Performers by Market Cap:
Large Cap: EDPR +3.40%

Consumer Cyclical

1.43%
2 stocks
Top Performers by Market Cap:
Mid Cap: IBS +1.91%

Basic Materials

0.72%
4 stocks
Top Performers by Market Cap:
Large Cap: SEM +2.09%
Mid Cap: RAM +1.08%

Consumer Defensive

0.66%
2 stocks
Top Performers by Market Cap:
Large Cap: SON +3.59%

Communication Services

0.17%
7 stocks
Top Performers by Market Cap:
Large Cap: NOS +0.48%
Mid Cap: SNC +0.71%

Industrials

-0.66%
4 stocks
Top Performers by Market Cap:
Large Cap: EGL +0.39%
Mid Cap: MAR +4.51%

Technology

-3.29%
2 stocks
Top Performers by Market Cap:
Mid Cap: NBA -3.17%

Data is updated regularly. Weekly performance is calculated based on closing prices.