The S&P 500 and Nasdaq indexes reached all-time highs on Thursday after the publication of solid results from Alphabet, Google’s parent company, which encouraged expectations for other stocks linked to artificial intelligence, according to preliminary market data. Alphabet shares rose as the search giant’s results supported investor confidence that the company’s strong investment to lead the development of AI is beginning to show positive results. The shares of Microsoft, Nvidia and Amazon, prominent companies in the technology sector with a strong presence in the artificial intelligence market, also rose. In addition, the recent trade agreement between the United States and Japan, added to signs of progress in negotiations with the European Union, contributed to the widespread advance of Wall Street.
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Sam Stovall, chief investment strategist at CFRA Research, stated that “investors feel optimistic about trade negotiations, the economy, the trend of inflation, and second-quarter earnings reports, which have been better than expected.” In contrast, Tesla‘s shares suffered a sharp decline after its CEO, Elon Musk, warned of “a few difficult quarters” because the US government cuts aid to electric vehicle manufacturers. So far in 2025, Tesla has lost about 25% of its value. For its part, IBM retreated after reporting negative results for the second quarter, mainly affected by low sales in its main software division. According to preliminary figures, the S&P 500 gained 5.53 points, or 0.08%, to 6,363.87 points. The Nasdaq Composite rose 38.85 points, or 0.19%, to 21,057.96 points, while the Dow Jones Industrial Average fell 312.08 points, or 0.69%, and closed at 44,698.21 points.



