There are some high level event summary analytics available from the 'Event summary' page for your event. These include:
Total issued tickets: This number includes sold, free, cancelled and voided tickets.
Ticket sales revenue: The amount of money you've made before fees.
Checked in: 'Checked-in' people are currently checked in to your event. If you've checked a ticket out, the ticket buyer is marked as 'attended'.
Event views: Total number of times your ticket selection page has been viewed.