In a week filled with earnings reports and trade negotiations, the US stock market showed a mixed performance. The S&P 500 reached new records, while the Dow Jones experienced fluctuations due to the impact of tariffs on major companies like General Motors. Investors are closely monitoring how these tariffs will affect corporate earnings, particularly in the semiconductor sector. Despite some companies posting disappointing results, enthusiasm remains high for upcoming earnings reports from tech giants like Tesla and Alphabet. Analysts are cautioning that ongoing tariff uncertainties could threaten high-value stocks as the August deadline approaches.