Upstart (UPST): Is This 91% Down Fintech Stock a Buy?

Upstart Holdings (UPST), an AI-powered lending platform, captivated the market after its 2020 IPO with its promise to disrupt traditional credit scoring. Its stock soared before crashing roughly 91% from its highs. The initial plunge was triggered by rising interest rates, which made borrowing more expensive, reduced loan demand, and complicated risk assessment for its AI models.

Recently, the company has shown signs of a powerful rebound. In Q4 2025, revenue surged 35% year-over-year, and transaction volume jumped an impressive 86%. Critically, the company flipped to a net profit of $18.6 million from a loss the prior year.

A key part of its recent strategy involves selling loans to institutional investors rather than holding them, which helps insulate the business from interest rate risk. The company secured funding commitments from 11 lenders in Q4 and has 13 more lined up for 2026.

In a major strategic shift, Upstart has applied for a bank charter, aiming to become the first U.S. bank built on an AI foundation. This would allow it to fund loans directly with customer deposits but would also fundamentally change its risk profile.

Management has shifted its focus to long-term guidance, forecasting $1.4 billion in revenue for 2026—a 40% increase—and a 35% compound annual growth rate through 2028.

This news matters because it signals a potential inflection point for a once-high-flying fintech stock. The strong quarterly results prove the core AI lending model can be profitable in a more favorable rate environment, validating the business thesis.

The company's pivot towards securing long-term funding commitments reduces a major operational uncertainty. It provides a clearer path for growth, regardless of short-term market volatility for loan-backed securities.

However, the bank charter application is a double-edged sword. While it offers higher margins and control, it directly exposes Upstart to the very interest rate fluctuations that previously crushed its stock. It transforms the company from a capital-light tech platform to a capital-intensive financial institution.

For investors, this creates a classic high-risk, high-reward scenario. The stock offers massive upside if the AI bank succeeds but carries substantial downside if rates spike again or the transition stumbles. The analyst's concluding 'too much uncertainty' captures the central dilemma for shareholders.