Marqeta is trading at $16.53, down 7.13%, after releasing third-quarter results after the November 3 close; fourth-quarter revenue growth guidance of 3–5% may be weighing on shares. - Revenue was $176 million and TPV grew 29%; revenue rose 8% year over year, partly constrained by a shift toward lower-margin processing-only services. - Reported GAAP net income of $115 million included a $107 million non-cash tax benefit. Trading volume and after-hours activity data were not provided.