Yes for CME products there is a timer you can enable that will let you know when the market is going to change to open, close, pre open etc.
To enable you’ll need to go to your main properties by left clicking the Cog Wheel found along the CTS ribbon.
Once in your main properties you will need to click on the plus next to windows then select contract.
Once there enable mode countdown. If you click in the value area you can set the amount of seconds to notify you when the market will change, so if you set the timer to 84000 seconds it will countdown the entire day on your ladder or chart. The timer will be color coded to let you know what state the market will change to.
In the picture below, the color of the timer is yellow, indicating the market will enter “pre open” in 3:30:15. Red would be closed and green would indicate open.
With a bit of user configuration, you’ll be able to create a notification timer for exactly what you’re looking for.
We hope you found this helpful, thanks for your question.
Optimus Futures Support