Is Euronext Lisbon open on Saturday 31 October 2015?
No
No. Euronext Lisbon does not trade on Saturdays. It reopens on Monday 2 November 2015.
No trading
See also Euronext Lisbon hours today and Euronext Lisbon holidays 2015
LSE
Xetra
Euronext Paris
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX