Nine out of the 15 companies listed on the PSI index saw their shares rise, five fell, and EDP remained unchanged at 3.83 euros.
Leading the gains was Mota-Engil, which increased by 2.50% to 4.42 euros.
Other significant gains were seen in Sonae SGPS, up by 1.28% to 1.26 euros, Corticeira Amorim, climbing 1.06% to 7.66 euros, and BCP, which rose by 1% to 0.69 euros.
Gains below 1% were recorded by NOS (3.64 euros), Jerónimo Martins (21.52 euros), Navigator (3.13 euros), Galp (16.92 euros), and Semapa (17.48 euros).
On the downside, CTT led the declines, dropping 2.38% to 7.38 euros.
Notable decreases also came from Ibersol, down 1.46% to 9.44 euros, and EDP Renováveis, which fell 1.07% to 10.19 euros.
Lower losses were registered by Altri (4.81 euros) and REN (2.99 euros), both experiencing declines of less than 1%.
Elsewhere in Europe, Frankfurt gained 1.03%, Madrid 0.90%, Paris 0.72%, and London 0.60%.
[Updated at 17:16]
