Is Euronext Lisbon open on Saturday 18 December 1999?
No
No. Euronext Lisbon does not trade on Saturdays. It reopens on Monday 20 December 1999.
No trading
See also Euronext Lisbon hours today and Euronext Lisbon holidays 1999
LSE
Xetra
Euronext Paris
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX