Upstart Stock (UPST) in December 2025: Can the AI Lender Turn Explosive Growth Into Sustainable Gains?
As of 7 December 2025, Upstart Holdings (NASDAQ: UPST) sits right back in the market’s spotlight. The AI-powered consumer lender has delivered its strongest growth in years, secured multi‑billion‑dollar funding lines, and returned to GAAP profitability – yet its stock
