Affirm's recent quarterly report arrived with some fantastic surprises.Affirm Holdings (AFRM 30.46%) stock is skyrocketing in Thursday's trading. The buy now, pay later specialist's share price was up 33.9% as of 11 a.m. ET, according to data from S&P Global Market Intelligence.After the market closed yesterday, Affirm published results for the fourth quarter of its last fiscal year (which ended June 30). The company delivered sales and earnings for fiscal Q4 that beat Wall Street's targets, and the company ...