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