Alphabet Inc. shares: Google parent stock price falls 10% post Q3 earnings; check GOOG performance

Alphabet shares plunged more than 10% in after-hours trading after third-quarter results and advertising concerns fell short of Wall Street expectations. Revenue rose 25% year on year to USD 127.6 billion, but diluted EPS declined to USD 2.12 from USD 2.87 as an USD 8.7 billion equity-securities loss reduced net income to USD 26.2 billion, while Google Cloud revenue grew 103% to USD 30.7 billion.