Expedia Group Inc (NASDAQ:EXPE) shares are trading higher in Thursday’s after-hours session on the heels of the company’s second-quarter financial results. Here’s a look at the highlights from the quarter. Q2 Revenue: $3.558 billion, versus estimates of $3.534 billionQ2 EPS: $3.51, versus estimates of $3.06Total revenue was up 6% on a year-over-year basis. Total gross bookings came in at $28.8 billion, also up 6% year-over-year. Lodging gross bookings were up 8%, hotel bookings were up 11% and room nights growth accelerated more than 10%. Expedia noted that total room nights grew at the fastes…