The U.S. labor market data was unexpectedly strong, prompting a reassessment of the economic outlook. At the opening on Wednesday, the three major U.S. stock indexes all saw slight declines, with the Dow Jones Industrial Average falling by 0.02%, the S&P 500 Index down by 0.08%, and the Nasdaq Composite Index decreasing by 0.07%.

It is worth noting that, despite the delivery volume in the second quarter being slightly lower than market expectations, the stock price of electric vehicle manufacturer Tesla rose against the trend, increasing by 2.8% after the opening. This may reflect investors' confidence in the company's long-term development prospects.

In contrast, tech giant Microsoft's stock price opened with a fall of 0.47%. Reports suggest that the company is undergoing a second round of large-scale layoffs, expected to cut 9,000 jobs. This move may be Microsoft's effort to optimize its cost structure in response to the current complex and volatile economic environment.

Overall, today's opening reflects investors' cautious attitude towards economic data and corporate performance. Market participants are weighing the relationship between a strong labor market and corporate strategy adjustments, as well as the potential impact of these factors on the future economic direction.