Chris Pratt has become really big in the last year. With Marvel's Guardians of the Galaxy being a surprise hit and now Jurassic World having a huge opening its no surprise that he's been signed up for more Jurassic movies.
In an interview with Entertainment Weekly when asked if he was signed for more movies Pratt yes "I am. They have me for I think 38 movies or something". Of course he's joking here, but we at least know he'll be coming back if all goes to plan.
Jurassic World broke Universal’s debut record with $18.5 million. Business Insider reports the combined score as a huge $82.3 million on opening day, the third-biggest debut of all time behind Avengers.