U.S. 30-year Treasury yield hits 5.33%, Nasdaq plans 23-hour trading, Google buys Spirit Airlines data for AI.

The U.S. 30-year Treasury yield surged to 5.33%, its highest since 2007, driven by concerns over rising government debt and inflation risks. Nasdaq plans to launch a 23-hour trading session starting December 2026, pending regulatory approval, expanding market access significantly. Meanwhile, Google acquired Spirit Airlines' internal business data for $10 million to enhance its AI product development, outbidding competitors. These developments highlight shifts in financial markets and technology use in AI advancement.