Alphabet Inc. Cl A stock underperforms Thursday when compared to competitors

Shares of Alphabet Inc. Cl A GOOGL shed 1.35% to $120.11 Thursday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index SPX falling 0.79% to 4,411.59 and Dow Jones Industrial Average DJIA falling 1.07% to 33,922.26.

The stock’s fall snapped a three-day winning streak.

Alphabet Inc. Cl A closed…