Portugal: Daily Stock Market Performance Insight - December 12, 2025

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Daily Gainers

15

Daily Losers

10

Average Return

-0.32%

Total Stocks

29

View Detailed Market Cap Breakdown

Market Cap	Daily Gainers	Daily Losers	Average Return	Total Stocks
Large Cap	7	3	-0.05%	10
Mid Cap	4	5	-0.31%	10

Daily Streak Leaders for December 12, 2025

All (8) Large Cap (4) Mid Cap (4)

Stock	Streak	Streak Return
S Sonae, SGPS, S.A \| SON Consumer Defensive \| Large Cap	6 days ↑	4.52%
Sonae, SGPS, S.A maintains strong momentum with a 6-day winning streak (1.55 → 1.62), delivering 4.5% gains. With 2.7B revenue generating only 83.7M profit (3.1% margin) in Qtr ending Jun 2025, the market prices in future margin expansion potential.
S Semapa - Sociedade \| SEM Basic Materials \| Large Cap	3 days ↑	1.17%
Semapa - Sociedade gains traction with a 3-day winning streak (17.04 → 17.24), delivering 1.2% gains. With 728.1M revenue generating only 53.0M profit (7.3% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
G Galp Energia SGPS \| GALP Energy \| Large Cap	6 days ↓	-20.77%
Galp Energia SGPS sees continued selling pressure through a 6-day decline (17.62 → 13.96), down 20.8%. The 5.0B revenue base faces margin compression with profits at 367.0M (Qtr ending Jun 2025). Market concerns about profitability appear justified as competition intensifies.
R Redes Energéticas \| RENE Utilities \| Large Cap	5 days ↓	-2.11%
Redes Energéticas encounters challenges with a 5-day decline (3.31 → 3.24), down 2.1%. Weak margins on 219.1M revenue with only 14.4M profit (6.6% margin) in Qtr ending Mar 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
C Corticeira Amorim \| COR Basic Materials \| Mid Cap	2 days ↑	2.48%
Corticeira Amorim starts to shine with a 2-day winning streak (6.45 → 6.61), delivering 2.5% 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.
R Ramada Investimentos \| RAM Basic Materials \| Mid Cap	1 days ↑	0.80%
Ramada Investimentos shows promise with a 1-day winning streak (7.50 → 7.56), delivering 0.8% gains. The financials tell a compelling story: 2.6M revenue generating 1.9M net profit (74.7% margin) demonstrates exceptional profit margins as of Qtr ending Mar 2025.
C Ctt-Correios De \| CTT Industrials \| Mid Cap	2 days ↓	-1.88%
Ctt-Correios De takes a breather following a 2-day decline (7.44 → 7.30), down 1.9%. 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.
M Martifer SGPS S.A \| MAR Industrials \| Mid Cap	1 days ↓	-2.08%
Martifer SGPS S.A consolidates with a 1-day decline (2.40 → 2.35), down 2.1%. Financial struggles compound the decline: despite 51.5M revenue, - 4.3M losses persist (-8.3% margin) as of Qtr ending Jun 2016. Until profitability improves, caution remains warranted.

Portugal Market Daily Gainers & Losers: December 12, 2025

All (17) Large Cap (8) Mid Cap (9)

Top Portugal Stock Gainers (December 12, 2025)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
E EDP Renováveis S.A \| EDPR Utilities \| Large Cap	€11.46	€11.77	2.71%	685.4K	685.4K
E EDP - Energias de \| EDP Utilities \| Large Cap	€3.73	€3.76	1.62%	8.9M	8.9M
N NOS SGPS S.A \| NOS Communication Services \| Large Cap	€3.77	€3.80	1.06%	456.7K	456.7K
N Navigator Company \| NVG Basic Materials \| Large Cap	€3.03	€3.04	0.66%	512.0K	512.0K
S Sonae, SGPS, S.A \| SON Consumer Defensive \| Large Cap	€1.62	€1.62	0.62%	1.0M	1.0M
C Corticeira Amorim \| COR Basic Materials \| Mid Cap	€6.48	€6.61	2.16%	175.6K	175.6K
R Ramada Investimentos \| RAM Basic Materials \| Mid Cap	€7.50	€7.56	1.61%	206	206
V Vista Alegre \| VAF Consumer Cyclical \| Mid Cap	€1.02	€1.04	0.97%	3.2K	3.2K
I Ibersol SGPS S.A \| IBS Consumer Cyclical \| Mid Cap	€9.88	€9.88	0.20%	9.3K	9.3K

Biggest Portugal Stock Losers (December 12, 2025)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
G Galp Energia SGPS \| GALP Energy \| Large Cap	€14.44	€13.96	-3.12%	3.8M	3.8M
B Banco Comercial \| BCP Financial Services \| Large Cap	€0.87	€0.85	-2.30%	38.0M	38.0M
E Mota-Engil S.G.P.S \| EGL Industrials \| Large Cap	€4.79	€4.74	-2.07%	1.4M	1.4M
M Martifer SGPS S.A \| MAR Industrials \| Mid Cap	€2.40	€2.35	-3.69%	3.6K	3.6K
T Teixeira Duarte S.A \| TDSA Industrials \| Mid Cap	€0.65	€0.64	-1.54%	2.8M	2.8M
N Novabase S.G.P.S \| NBA Technology \| Mid Cap	€8.75	€8.65	-1.14%	17.0K	17.0K
C Ctt-Correios De \| CTT Industrials \| Mid Cap	€7.37	€7.30	-0.95%	143.9K	143.9K
S Sonaecom SGPS S.A \| SNC Communication Services \| Mid Cap	€2.94	€2.92	-0.68%	2.7K	2.7K

Most Active Portugal Stocks on December 12, 2025

All (10) Large Cap (5) Mid Cap (5)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
B Banco Comercial \| BCP Financial Services \| Large Cap	€0.87	€0.85	-2.30%	38.0M	38.0M
E EDP - Energias de \| EDP Utilities \| Large Cap	€3.73	€3.76	1.62%	8.9M	8.9M
G Galp Energia SGPS \| GALP Energy \| Large Cap	€14.44	€13.96	-3.12%	3.8M	3.8M
E Mota-Engil S.G.P.S \| EGL Industrials \| Large Cap	€4.79	€4.74	-2.07%	1.4M	1.4M
S Sonae, SGPS, S.A \| SON Consumer Defensive \| Large Cap	€1.62	€1.62	0.62%	1.0M	1.0M
T Teixeira Duarte S.A \| TDSA Industrials \| Mid Cap	€0.65	€0.64	-1.54%	2.8M	2.8M
C Corticeira Amorim \| COR Basic Materials \| Mid Cap	€6.48	€6.61	2.16%	175.6K	175.6K
C Ctt-Correios De \| CTT Industrials \| Mid Cap	€7.37	€7.30	-0.95%	143.9K	143.9K
N Novabase S.G.P.S \| NBA Technology \| Mid Cap	€8.75	€8.65	-1.14%	17.0K	17.0K
I Ibersol SGPS S.A \| IBS Consumer Cyclical \| Mid Cap	€9.88	€9.88	0.20%	9.3K	9.3K

Portugal Sector Performance on December 12, 2025

Utilities

2.17%

2 stocks

Top Performers by Market Cap:

Large Cap: EDPR +2.71%

Basic Materials

1.17%

4 stocks

Top Performers by Market Cap:

Large Cap: NVG +0.66%

Mid Cap: COR +2.16%

Consumer Cyclical

0.58%

2 stocks

Top Performers by Market Cap:

Mid Cap: VAF +0.97%

Consumer Defensive

0.34%

2 stocks

Top Performers by Market Cap:

Large Cap: SON +0.62%

Communication Services

-0.66%

7 stocks

Top Performers by Market Cap:

Large Cap: NOS +1.06%

Mid Cap: SCP +0.00%

Technology

-1.34%

2 stocks

Top Performers by Market Cap:

Mid Cap: NBA -1.14%

Industrials

-2.06%

4 stocks

Top Performers by Market Cap:

Large Cap: EGL -2.07%

Mid Cap: CTT -0.95%

Financial Services

-2.30%

1 stocks

Top Performers by Market Cap:

Large Cap: BCP -2.30%

Energy

-3.12%

1 stocks

Top Performers by Market Cap:

Large Cap: GALP -3.12%

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