Nasdaq notches record-high close, AI optimism reignites and Treasury yields retreat ↧ ↧ Nasdaq notches record-high close, AI optimism reignites and Treasur... The Nasdaq surged to a record-high ​close on Monday, lifted by gains in Advanced Micro Devices and other AI heavyweights, while Treasury yields retreated from recent highs and ‌crude prices tumbled to an 11-day low on speculation about a potential breakthrough in Middle East talks at a UN meeting this week.