U.S. stock markets inched to fresh record highs on Tuesday, powered by the artificial intelligence boom that continues to reward companies at the forefront of the technology shift and drive New York’s financial sector to new heights.

The rally extended a weeks-long winning streak for major indexes, with AI-related stocks leading the charge. The gains came despite a backdrop of geopolitical uncertainty, elevated energy prices, and mixed corporate earnings that have complicated the outlook for the broader economy.

The strength in AI stocks has been a defining feature of the 2026 market. Companies directly tied to artificial intelligence infrastructure and applications have seen their valuations surge, creating a widening gap between the AI-driven top tier and the rest of the market. The trend has been reinforced by a wave of high-profile IPOs and funding rounds in the sector, including SpaceX’s filing for a public offering and Anthropic’s confidential IPO registration.

For New York’s financial services industry, the market strength translates directly into deal flow, trading revenue, and asset management fees. Investment banks advising on the SpaceX and Anthropic offerings stand to collect hundreds of millions in underwriting fees, while the overall market rally boosts performance figures for the city’s hedge funds and asset managers.

The Tokyo Nikkei 225 index also topped 68,000 for the first time on Wednesday, reflecting the global nature of the AI-driven rally. International investors have been pouring capital into AI-adjacent companies across markets, creating synchronized gains that have lifted indexes worldwide.

Not all sectors are sharing in the gains. Traditional retail, energy-intensive industries, and companies exposed to trade tensions have lagged behind. The divergence has created a two-speed market that some analysts warn could be vulnerable to a correction if AI spending growth slows or interest rates shift unexpectedly.

Still, the prevailing sentiment on Wall Street remains cautiously optimistic, with the AI investment cycle showing no signs of cooling and major public offerings on the horizon that could draw fresh capital into the market.

Source: AP via Local 10 | Business of New York