Is Cboe Index Options open on Wednesday 18 June 2025?
Yes
Yes. Cboe Index Options is open on Wednesday 18 June 2025, trading from 08:30 to 15:15 CDT (Chicago time).
–
Regular hours
See also Cboe Index Options hours today and Cboe Index Options holidays 2025
TSX
B3
LSE
Xetra
Euronext Paris