How the largest stocks performed in 2021 Apple $AAPL +34% Microsoft $MSFT +51% Google $GOOGL +65% Amazon $AMZN +2% Tesla $TSLA +50% Facebook $FB +23% Nvidia $NVDA +125% Berkshire $BRK.B +29% Taiwan Semi $TSM +10% UnitedHealth $UNH +43% JPMorgan $JPM +25% Visa $V -1% $JNJ +9%