One of the most popular Avenged Sevenfold shows of 2018 was Monday August 6th at Blossom Music Center. Interest for that show peaked in the month leading up to the event and ticket prices declined during that time.
Across all Avenged Sevenfold shows in 2018, interest was strongest right when the shows were announced and tickets went on sale. Meanwhile, ticket prices typically fell about 80 - 85% from the date a show was announced until the days leading up to the show.