Is Euronext Paris open on Sunday 20 May 2018?
No
No. Euronext Paris does not trade on Sundays. It reopens on Monday 21 May 2018.
No trading
See also Euronext Paris hours today and Euronext Paris holidays 2018
LSE
Xetra
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX
SSE