Amazon (AMZN) Earnings Boost Stocks as Apple (AAPL) Sinks

On July 31, Amazon (AMZN) stocks rose significantly, contributing to the S&P 500's higher close, while Apple's (AAPL) stock faced declines due to chip supply issues. The Dow reported a fourth consecutive month of gains. Investors noted that Amazon's earnings positively impacted market sentiment. This market movement indicates how individual company performances can sway overall investor confidence, which may affect stock valuations for both companies going forward.