The New York Stock Exchange ended higher on Thursday, driven by the technology sector and the frenzy around artificial intelligence. The Dow Jones rose 0.34%, the Nasdaq index gained 1.51% and the broader S&P 500 index gained 0.94%.

The Nasdaq and S-P 500 ended 12,688.84 and 4,198.05 points, respectively, the highest in nearly nine months at the close. On the macroeconomic side, weekly jobless claims showed a surprise decline, confirming the insolent strength of the job market.