U.S. stock index futures pushed higher on Wednesday morning as the market worked to recover from earlier volatility. Investors are currently recalibrating their positions in the artificial intelligence sector while navigating renewed uncertainty surrounding global trade policies. Technology shares are leading the upward momentum. The Nasdaq 100 rose 0.94% in recent trading, while the S&P 500 gained 0.48% to reach approximately 6,922.83. The Dow Jones Industrial Average also trended upward, rising 0.22% to 49,280.34. Nvidia remains the primary focus of the global AI trade. The company is expected to report its fiscal fourth-quarter results today, with analysts anticipating a massive 68% jump in revenue to roughly $65.9 billion. Adjusted earnings are projected to rise 72% to $1.53 per share. Market sentiment received a boost following a 10% global import tariff implementation, which was lower than the 15% to 25% previously feared. However, uncertainty remains as the administration suggests these rates could still be adjusted. Trading activity shows a clear shift toward AI infrastructure. Major software and chip stocks are rebounding as investors look for confirmation that heavy capital expenditures in data centers will continue to drive growth through 2026. The VIX volatility index has retreated to 18.68, a drop of 4.45%, signaling a temporary easing of investor anxiety. Despite this, technical levels remain critical, with the S&P 500 holding between the 6,800 and 7,000 range as participants await the next major catalyst. Key metrics to watch include Nvidia’s gross margins, which are targeted at 75%. This figure will serve as a definitive indicator of pricing power in the semiconductor industry and will likely dictate the direction of tech indices in the coming sessions.