XYZ100 is available to trade on the Breakout Terminal 24 hours a day, 7 days a week, consistent with all other instruments. The underlying index it tracks has defined market hours of 9:30 AM to 4:00 PM ET, Monday through Friday, with limited pre-market and after-hours coverage where supported.
Outside of the underlying market hours, XYZ100 pricing is maintained through a protected pricing model. Note that spreads may be wider outside of underlying market hours, and prices may move sharply when the underlying market reopens.