Shares are now trading around August 2022 levels. Platform revenue climbed 15% to $975.5 million, while device revenue sank 6% to $135.6 million. The growth was led by video advertising. Platform gross margins fell 240 basis points in the quarter, while platform gross profits climbed 13% to $497.7 million. Device revenue fell by 6% to $135.6 million. Device gross profits were $0. Adjusted EBITDA surged 79% year over year to $78.2 million, well above its $70 million guidance. Notably, Roku's adjusted EBITDA ...