WIG 20 closes lower as mBank slides 4.3 percent

Published on 10/08/2026 at 21:38 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

WIG 20 ended lower after a volatile session, with mBank leading declines while Dino and Orlen helped limit the broader loss.

Key points in brief

WIG 20 closed at 4,120 points on October 8, 2026, down 0.8 percent.
mBank fell 4.3 percent, while Dino rose 6.4 percent and Orlen gained 3.5 percent.
Twelve of the 20 WIG 20 constituents declined; the next Warsaw trading session is scheduled for October 9, 2026.

WIG 20, PL9999999987, Illustration mit AI erstellt.

WIG 20 closed at 4,120 points on October 8, 2026, down 0.8 percent after trading between 4,118 and 4,147 points, according to GPW Benchmark. Bank stocks led the decline, while gains in Dino and Orlen limited the index's retreat.

mBank was the weakest WIG 20 constituent, falling 4.3 percent on October 8, according to Inwestycje.pl.

Constituents split as banks weaken

Dino was the strongest constituent, rising 6.4 percent, while Orlen gained 3.5 percent. Twelve of the 20 stocks finished lower and eight rose, the same market summary said. The bank-sector pressure extended across several large lenders, with mBank recording the sharpest decline.