An unprecedented fall of 500 billion dollars! Today, after the publication of Alphabet's third quarter performance report, its share price fell by 13%, which is an unprecedented figure in the history of this company. The market value of this company dropped by $500 billion in one day. Some analysts believe that this decline will be spread because the company's fundamental indicators are positive and the drop in prices was due to the emotional behavior of shareholders. In general, in recent weeks the situation of large technology companies in America has not been favorable.