Roku (ROKU) stock has been trending higher. Shares of the TV streaming platform provider have recently climbed to a new 52-week high and are up 41% over the past year. That performance stands out in the streaming space, particularly when compared with industry heavyweight Netflix (NFLX). Shares of NFLX stock have risen by 3% over the same 12-month period. At the core, Roku’s business comprises two main segments: platform and devices. The platform segment is the company’s primary growth engine, generating ...