Rivian (RIVN) stock surged after it reported third quarter results that beat estimates after the bell on Tuesday, as the pure-play electric vehicle maker navigates the loss of federal electric vehicle tax credits and builds toward its future with its midsize SUV. For the quarter, Rivian reported revenue of $1.55 billion vs.$1.49 billion, per Bloomberg consensus estimates, representing a 78% increase compared to the same period a year ago, as a pull-forward in deliveries boosted sales. Rivian stock spike ...