最新报道:Jack Dorsey's fintech firm Block (formerly Square) surged 10% after being added to the S&P 500 index, effective March 18. The inclusion reflects Block's growing influence in digital payments and Bitcoin services through Cash App. The company, which rebranded from Square in 2021, has expanded beyond payment processing to offer cryptocurrency trading and blockchain solutions. Analysts view the S&P 500 listing as validation of Block's mainstream financial integration and long-term growth potential. The stock jump also coincides with Bitcoin's recent price recovery, benefiting Block's crypto-related revenue streams.