Cramer's Investing Club: Alphabet's crazy earnings growth proves once again it's a must own stock

American multinational technology company Google logo seen at Googleplex, the corporate headquarters complex of Google and its parent company Alphabet Inc.
Alex Tai | SOPA Images | LightRocket | Getty Images

Alphabet (GOOGL) reported outstanding fourth-quarter financial results after the closing bell Tuesday, and the stock jumped more than 9% in after-hours trading to $3,000 per share.