3 ms·Google (alphabet) is a publicly trading company, and its share has doubled in value over last 2 years or so.by freehorse 1y agoGoogle (alphabet) is a publicly trading company, and its share has doubled in value over last 2 years or so.apwell23 1y agos&p is up 60%danpalmer 1y agoAlphabet and companies in similar markets make up a) most of the S&P 500, and b) almost all of the growth.