Home Videos Earnings: Pfizer stock falls on vaccine sales forecast, Rivian shares decline, FedEx stock rises Earnings: Pfizer stock falls on vaccine sales forecast, Rivian shares decline, FedEx stock rises Dec 17, 2021 comments off Tweet on Twitter Share on Facebook Pinterest Bonds Business Currencies Equities FedEx FX Investing Investment Market Markets money news NYSE Personal Finance pfizer politics Rivian Savings Stock market Stocks Yahoo Finance Yahoo FInance Premium