CNBC — 2026-06-30#
Lead Story#
The U.S. stock market capped off a historic first half of the year, with the Dow Jones Industrial Average surging past 52,000 on Alphabet’s index debut and the Russell 2000 notching its best first half in 35 years.
Markets & Economics#
U.S. equities closed out a massive second quarter, seeing the S&P 500 rally 15% and the tech-heavy Nasdaq surge 21%. Small-cap stocks surged more than 21% year-to-date as the AI boom’s capital expenditure trickled down the supply chain. The Dow crossed the 52,000 mark following Google parent Alphabet’s addition to the blue-chip index. On the monetary policy front, Cleveland Fed President Beth Hammack warned that “insatiable” AI infrastructure demand is fueling inflation, suggesting higher interest rates may be necessary to counter the lack of corporate restraint. Overseas, the Japanese yen plummeted to a 40-year low of 162.27 against the U.S. dollar, raising red flags for imminent currency intervention. Meanwhile, oil prices retreated amid mixed messaging on peace talks between the U.S. and Iran in Doha.