Shares in Palantir Technologies rose more than 12% after reporting strong earnings and raising its revenue outlook.In its fiscal third quarter, Palantir reported adjusted earnings per share of 10 cents, beating expectations.Palantir's customer growth contributed to its strong performance, with 104 deals closed worth more than $1 million.Palantir expects revenue of $767 million to $771 million for its fiscal fourth quarter and raised its full-year revenue outlook.