Upstart (UPST) Stock News Today: Tech CU Partnership, Wall Street Forecasts, and the Big Questions for Dec. 19, 2025
Upstart Holdings shares closed at $47.03 on Dec. 18, up 4.4%, with pre-market trading pointing higher ahead of Friday. Technology Credit Union announced a new partnership with Upstart to offer personal loans now and auto refinancing in early 2026. Recent trading saw sharp swings, and analysts remain split on valuation. The company’s $1.5 billion forward-flow deal with Castlelake continues to draw investor attention.