Analysts at Morgan Stanley estimate that Waymo -- the self-driving car startup that is owned by Google parent Alphabet -- could be worth $70 billion. It seems like a stretch given that Waymo is unlikely to be profitable until 2022.
Nintendo shares have soared 30% this year on hopes the company will unlock new levels of revenue with its Switch console, in-game purchases and an online multi-player service.
At least one official at the Federal Election Commission appears to want an investigation into whether Russian agents used Facebook ads to influence the US election.
When Netflix went public in 2002, its business model was renting DVDs over the Internet. Now, it is a legit global media giant thanks to hits like "House of Cards" -- and its stock has outperformed Apple, Amazon, Facebook and Google.