The Nasdaq 100 drops 6%, losing a record $2.3T in value, and the Philadelphia chip index plunges 12%, on concerns over the AI trade after Democrats won Congress (Natalia Kniazhevich/Bloomberg)

Natalia Kniazhevich / Bloomberg:
The Nasdaq 100 drops 6%, losing a record $2.3T in value, and the Philadelphia chip index plunges 12%, on concerns over the AI trade after Democrats won Congress  —  Technology stocks plunged the most since 2020 on Thursday as investors exited the sector on concerns over the artificial intelligence trade …