Portugal: Daily Stock Market Performance Insight - May 25, 2026

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Daily Gainers

18

Daily Losers

10

Average Return

1.14%

Total Stocks

33

View Detailed Market Cap Breakdown

Market Cap	Daily Gainers	Daily Losers	Average Return	Total Stocks
Large Cap	8	3	0.69%	12
Mid Cap	6	3	0.83%	10

Daily Streak Leaders for May 25, 2026

All (6) Large Cap (2) Mid Cap (4)

Stock	Streak	Streak Return
A Altri SGPS S.A \| ALTR Basic Materials \| Large Cap	5 days ↑	3.97%
Altri SGPS S.A starts to shine with a 5-day winning streak (5.04 → 5.24), delivering 4.0% gains. Despite 163.6M in revenue and - 1.8M loss (-1.1% margin) as of Qtr ending Sep 2025, the market sees potential beyond current profitability. This momentum suggests confidence in future execution.
G Galp Energia SGPS \| GALP Energy \| Large Cap	5 days ↓	-4.58%
Galp Energia SGPS sees continued selling pressure through a 5-day decline (19.85 → 18.94), down 4.6%. Weak margins on 4.6B revenue with only 234.0M profit (5.1% margin) in Qtr ending Dec 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
I Ibersol SGPS S.A \| IBS Consumer Cyclical \| Mid Cap	2 days ↑	1.37%
Ibersol SGPS S.A starts to shine with a 2-day winning streak (11.64 → 11.80), delivering 1.4% gains. With 148.1M revenue generating only 10.1M profit (6.8% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
C Ctt-Correios De \| CTT Industrials \| Mid Cap	2 days ↑	0.79%
Ctt-Correios De shows promise with a 2-day winning streak (6.36 → 6.41), delivering 0.8% 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.
N Novabase S.G.P.S \| NBA Technology \| Mid Cap	1 days ↓	-1.56%
M Martifer SGPS S.A \| MAR Industrials \| Mid Cap	1 days ↓	1.30%
Martifer SGPS S.A takes a breather following a 1-day decline (2.31 → 2.34), down 1.3%. 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: May 25, 2026

All (16) Large Cap (8) Mid Cap (8)

Top Portugal Stock Gainers (May 25, 2026)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
B Banco Comercial \| BCP Financial Services \| Large Cap	€0.98	€0.99	3.12%	37.9M	37.9M
E Mota-Engil S.G.P.S \| EGL Industrials \| Large Cap	€4.80	€4.80	3.00%	1.1M	1.1M
M Merlin Properties \| MRL Real Estate \| Large Cap	€15.20	€15.20	2.70%	500	500
S Sonae, SGPS, S.A \| SON Consumer Defensive \| Large Cap	€1.91	€1.91	1.06%	549.7K	549.7K
E EDP Renováveis S.A \| EDPR Utilities \| Large Cap	€14.53	€14.48	0.91%	338.3K	338.3K
T Teixeira Duarte S.A \| TDSA Industrials \| Mid Cap	€0.44	€0.44	4.76%	4.2M	4.2M
V Vista Alegre \| VAF Consumer Cyclical \| Mid Cap	€1.08	€1.08	1.89%	0	0
C Ctt-Correios De \| CTT Industrials \| Mid Cap	€6.42	€6.41	1.10%	267.4K	267.4K
C Corticeira Amorim \| COR Basic Materials \| Mid Cap	€6.75	€6.66	0.91%	104.1K	104.1K
S Sonaecom SGPS S.A \| SNC Communication Services \| Mid Cap	€2.96	€2.96	0.68%	595	595

Biggest Portugal Stock Losers (May 25, 2026)

Stock	Day Open	Day Close	Daily Change	Volume	Daily Volume
N NOS SGPS S.A \| NOS Communication Services \| Large Cap	€5.29	€5.24	-1.50%	411.8K	411.8K
S Semapa - Sociedade \| SEM Basic Materials \| Large Cap	€23.75	€23.40	-0.85%	11.7K	11.7K
G Galp Energia SGPS \| GALP Energy \| Large Cap	€18.83	€18.94	-0.79%	609.4K	609.4K
N Novabase S.G.P.S \| NBA Technology \| Mid Cap	€8.98	€8.84	-0.45%	1.5K	1.5K
M Martifer SGPS S.A \| MAR Industrials \| Mid Cap	€2.31	€2.34	-0.43%	13.1K	13.1K
R Ramada Investimentos \| RAM Basic Materials \| Mid Cap	€6.82	€6.80	-0.29%	729	729

Most Active Portugal Stocks on May 25, 2026

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	€0.98	€0.99	3.12%	37.9M	37.9M
E EDP - Energias de \| EDP Utilities \| Large Cap	€4.46	€4.44	0.00%	2.8M	2.8M
E Mota-Engil S.G.P.S \| EGL Industrials \| Large Cap	€4.80	€4.80	3.00%	1.1M	1.1M
G Galp Energia SGPS \| GALP Energy \| Large Cap	€18.83	€18.94	-0.79%	609.4K	609.4K
S Sonae, SGPS, S.A \| SON Consumer Defensive \| Large Cap	€1.91	€1.91	1.06%	549.7K	549.7K
T Teixeira Duarte S.A \| TDSA Industrials \| Mid Cap	€0.44	€0.44	4.76%	4.2M	4.2M
C Ctt-Correios De \| CTT Industrials \| Mid Cap	€6.42	€6.41	1.10%	267.4K	267.4K
C Corticeira Amorim \| COR Basic Materials \| Mid Cap	€6.75	€6.66	0.91%	104.1K	104.1K
I Ibersol SGPS S.A \| IBS Consumer Cyclical \| Mid Cap	€11.84	€11.80	0.17%	38.5K	38.5K
M Martifer SGPS S.A \| MAR Industrials \| Mid Cap	€2.31	€2.34	-0.43%	13.1K	13.1K

Portugal Sector Performance on May 25, 2026

Communication Services

2.88%

7 stocks

Top Performers by Market Cap:

Large Cap: NOS -1.50%

Mid Cap: SNC +0.68%

Real Estate

2.70%

1 stocks

Top Performers by Market Cap:

Large Cap: MRL +2.70%

Industrials

2.11%

4 stocks

Top Performers by Market Cap:

Large Cap: EGL +3.00%

Mid Cap: TDSA +4.76%

Financial Services

1.56%

2 stocks

Top Performers by Market Cap:

Large Cap: BCP +3.12%

Consumer Cyclical

1.03%

2 stocks

Top Performers by Market Cap:

Mid Cap: VAF +1.89%

Consumer Defensive

0.58%

2 stocks

Top Performers by Market Cap:

Large Cap: SON +1.06%

Utilities

0.40%

3 stocks

Top Performers by Market Cap:

Large Cap: EDPR +0.91%

Basic Materials

0.01%

4 stocks

Top Performers by Market Cap:

Large Cap: NVG +0.29%

Mid Cap: COR +0.91%

Technology

-0.23%

2 stocks

Top Performers by Market Cap:

Mid Cap: NBA -0.45%

Energy

-0.79%

1 stocks

Top Performers by Market Cap:

Large Cap: GALP -0.79%

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