Jack Dorsey’s Block to join S&P 500, stock surges 9% after-hours

Cointelegraph.com NewsBlock’s inclusion in the S&P 500 comes just two months after crypto exchange Coinbase made history as the first cryptocurrency firm to join the index. 

​Block’s inclusion in the S&P 500 comes just two months after crypto exchange Coinbase made history as the first cryptocurrency firm to join the index.