Rivian Automotive (NasdaqGS:RIVN) has secured a multi billion dollar order from Uber for up to 50,000 R2 SUVs. The vehicles are planned to be used as part of Uber's future robotaxi fleet focused on autonomous services. The agreement deepens Rivian's push beyond consumer EVs into commercial and autonomy focused partnerships. Rivian shares last closed at $13.79, with the stock down 3.0% over the past week and down 20.0% over the past month. Over the year to date, the share price is down...