Hello @BasaltChambero. At this time, this is a feature request that we are tracking. I will certainly provide feedback for you and send this over to our Product team who continue to make updates and improvements to our products.
Thanks for asking! While we don't currently have a way to run a report for the Open Rate of an individual email list, you can filter your Reporting by a particular list. Just click on the Reporting tab, scroll down to the Email Campaigns section, click Contact Lists, and check the box to select a list: