Stock market today: Nasdaq, Dow, S&P 500 hit records as tech surges, Fed's Powell says economy in 'remarkably good shape'

The tech sector is experiencing strong momentum due to favorable economic conditions and investor confidence in earnings growth, particularly in AI-related companies. Salesforce's significant revenue bump indicates strong demand for its products, and Amazon's stock could continue rising with continued support for its cloud services and AI innovations.

Nvidia's continued growth in the AI hardware market and its nearing record highs suggest future bullish momentum, as ongoing demand for AI technologies is expected to propel revenue and stock performance higher.

Salesforce's strong quarterly results suggest solid growth in AI services, indicating a positive outlook for its stock, particularly as demand for cloud-based solutions continues to rise.

Foot Locker's stock decline following revised guidance suggests caution, as the retailer faces weakening consumer demand and increased competition in the footwear market. This may lead to continued downward pressure on its stock price.