Portugal: Weekly Stock Market Performance Insight - December 29 - January 4, 2026

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Weekly Gainers
23
Weekly Losers
7
Average Return
1.40%
Total Stocks
34
View Detailed Market Cap Breakdown
Market Cap Weekly Gainers Weekly Losers Average Return Total Stocks
Large Cap 9 2 2.04% 11
Mid Cap 6 2 1.38% 10
Overview Top Gainers/Losers Most Active Sector Performance

Weekly Streak Leaders for Week: December 29 - January 4, 2026

Stock Streak Streak Return
5 weeks ↑ 9.46%

NOS SGPS S.A gains traction with a 5-week winning streak (3.70 → 4.05), delivering 9.5% 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.
3 weeks ↑ 4.20%

Galp Energia SGPS shows promise with a 3-week winning streak (14.06 → 14.65), delivering 4.2% 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.
4 weeks ↓ -3.93%

Redes Energéticas pulls back after a 4-week decline (3.31 → 3.18), down 3.9%. However, fundamentals remain robust: 267.0M revenue generating 38.2M profit (14.3% margin) as of Qtr ending Sep 2025 suggests this could be a temporary setback. Value hunters take note.
2 weeks ↓ -2.34%

Mota-Engil S.G.P.S takes a breather following a 2-week decline (5.12 → 5.00), down 2.3%. Weak margins on 525.9M revenue with only 11.6M profit (2.2% margin) in Qtr ending Jun 2016 validate market skepticism. Structural improvements needed before sentiment shifts.
2 weeks ↑ 3.97%

Corticeira Amorim starts to shine with a 2-week winning streak (6.55 → 6.81), delivering 4.0% gains. With 203.4M revenue generating only 11.3M profit (5.6% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
1 weeks ↑ 5.23%
1 weeks ↓ -0.80%

Ramada Investimentos pulls back after a 1-week decline (7.50 → 7.44), down 0.8%. However, fundamentals remain robust: 2.6M revenue generating 1.9M profit (74.7% margin) as of Qtr ending Mar 2025 suggests this could be a temporary setback. Value hunters take note.
1 weeks ↓ -1.39%

Sonaecom SGPS S.A consolidates with a 1-week decline (2.88 → 2.84), down 1.4%. Weak margins on 5.1M revenue with only 8.2M profit (162.9% margin) in Qtr ending Jun 2025 validate market skepticism. Structural improvements needed before sentiment shifts.

Portugal Market Weekly Gainers & Losers: December 29 - January 4, 2026

Top Portugal Stock Gainers (December 29 - January 4, 2026)

Stock Week Open Week Close Weekly Change Avg Daily Volume Week Volume
€11.80 €12.58 6.34% 449.6K 2.2M
€3.09 €3.21 3.88% 1.2M 6.0M
€3.87 €4.00 3.63% 3.8M 18.8M
€1.60 €1.64 2.50% 1.9M 9.5M
€14.32 €14.65 2.45% 997.0K 5.0M
€8.60 €9.05 5.23% 3.8K 19.0K
€2.58 €2.53 4.98% 16.0K 80.0K
€6.58 €6.81 2.87% 127.7K 638.7K
€0.99 €1.01 2.02% 399 2.0K
€1.03 €1.05 0.96% 11.4K 56.8K

Biggest Portugal Stock Losers (December 29 - January 4, 2026)

Stock Week Open Week Close Weekly Change Avg Daily Volume Week Volume
€21.90 €21.55 -2.05% 33.5K 167.7K
€5.01 €5.00 -0.20% 1.3M 6.7M
€7.50 €7.44 -2.11% 2.7K 13.5K
€2.88 €2.84 -0.70% 30.1K 150.3K

Most Active Portugal Stocks During Week: December 29 - January 4, 2026

Stock Week Open Week Close Weekly Change Avg Daily Volume Weekly Volume
€0.89 €0.90 1.12% 31.0M 154.9M
€3.87 €4.00 3.63% 3.8M 18.8M
€1.60 €1.64 2.50% 1.9M 9.5M
€5.01 €5.00 -0.20% 1.3M 6.7M
€3.09 €3.21 3.88% 1.2M 6.0M
€0.65 €0.64 0.00% 2.8M 14.2M
€7.37 €7.42 0.54% 129.9K 649.7K
€6.58 €6.81 2.87% 127.7K 638.7K
€2.88 €2.84 -0.70% 30.1K 150.3K
€9.90 €9.90 0.00% 21.8K 109.2K

Portugal Sector Performance During Week: December 29 - January 4, 2026

Technology

6.30%
2 stocks
Top Performers by Market Cap:
Mid Cap: NBA +5.23%

Utilities

4.99%
2 stocks
Top Performers by Market Cap:
Large Cap: EDPR +6.34%

Energy

2.45%
1 stocks
Top Performers by Market Cap:
Large Cap: GALP +2.45%

Consumer Defensive

2.04%
2 stocks
Top Performers by Market Cap:
Large Cap: SON +2.50%

Real Estate

1.64%
1 stocks
Top Performers by Market Cap:
Large Cap: MRL +1.64%

Industrials

1.33%
4 stocks
Top Performers by Market Cap:
Large Cap: EGL -0.20%
Mid Cap: MAR +4.98%

Communication Services

0.88%
7 stocks
Top Performers by Market Cap:
Large Cap: NOS +1.50%
Mid Cap: SCP +2.02%

Basic Materials

0.65%
4 stocks
Top Performers by Market Cap:
Large Cap: NVG +3.88%
Mid Cap: COR +2.87%

Consumer Cyclical

0.48%
2 stocks
Top Performers by Market Cap:
Mid Cap: VAF +0.96%

Financial Services

-0.61%
2 stocks
Top Performers by Market Cap:
Large Cap: BCP +1.12%

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