S&P 500 Scales New Peak as AI Optimism Counters Geopolitical Friction

The S&P 500 climbed 0.12% to close at 7,173.91, marking a new all-time high. The Nasdaq Composite followed suit, rising 0.20% to 24,887.10, fueled by persistent demand for artificial intelligence and data-center infrastructure. In contrast, the Dow Jones Industrial Average slipped 0.13% to 49,167.79, as geopolitical instability and interest rate jitters weighed on blue-chip equities. Semiconductor leaders drove the tech rally, with Nvidia reaching new record highs and Micron Technology advancing on the back of positive analyst commentary. However, the sector saw mixed results; Microsoft experienced volatility after announcing the end of its exclusive access to OpenAI technology, though it managed to close the day in the green. Meanwhile, Poet Technologies suffered a severe blow, cratering nearly 50% after losing key orders from Marvell Technology. Beyond equities, geopolitical tensions in the Middle East continued to pressure energy markets. WTI crude briefly surpassed $97 per barrel as blockades persisted in the Strait of Hormuz, hindering tanker traffic. Economists have warned that these elevated fuel costs could have long-term negative implications for the broader economy, urging investors to prioritize diversification. Looking ahead, market participants are bracing for a high-volatility week. Investors are awaiting earnings reports from several members of the 'Magnificent Seven' and are monitoring the Federal Reserve for commentary regarding inflation and the wider economic trajectory following this week's meeting.