Upstart Holdings (UPST) has been back in focus after first quarter 2026 results showed a wider net loss alongside reaffirmed full year revenue guidance, while multiple securities class actions continue to hang over its AI lending model.

The recent Q1 report, which combined 44% year over year revenue growth with a wider net loss and ongoing class action headlines, has kept pressure on sentiment. This is reflected in a 36.74% year to date share price decline and a 39.50% 1 year total shareholder return loss, although the 72.93% 3 year total shareholder return still points to a stock that has already seen very large swings in either direction.

If earnings driven volatility in Upstart has you thinking about other AI focused opportunities, this could be a good moment to scan 31 AI small caps

With revenue growing, losses widening, short interest elevated and several class actions in motion, the stock sits at an uneasy crossroads. Are you looking at a mispriced AI lender, or a market already assuming the best of its future growth?

Most Popular Narrative: 34% Undervalued

The most followed narrative pegs Upstart Holdings' fair value at $43.93 against a last close of $29.00, framing a sizeable valuation gap for investors to assess.

Upstart's HELOC product growth, driven by conversion improvements, cross-selling, and state expansion, positions it well for future revenue growth and margins with the potential to leverage its strong relationships with banks and credit unions for cost-effective funding.

Curious what kind of revenue ramp, margin lift, and profit multiple need to hold for that gap to make sense? The narrative leans on compound growth, rising profitability, and a richer earnings profile than typical consumer finance stocks to bridge the distance between today’s price and its fair value math.

Result: Fair Value of $43.93 (UNDERVALUED)

However, this hinges on funding staying accessible and model accuracy holding up under macro volatility. Any stumble there could quickly challenge the undervalued thesis.

Another Angle On Value: Multiples Look Much Less Generous

The analyst and narrative fair value of $43.93 presents Upstart as 34% undervalued. However, the current P/E of 56.2x is far higher than the US Consumer Finance industry at 10.1x, peers at 11.8x, and a fair ratio of 35.3x. This points to valuation risk if sentiment cools.

For a closer look at how this pricing gap compares to sector norms and where the fair ratio indicates the market could shift over time, See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

Given the mixed signals across growth, losses, sentiment and valuation, it makes sense to look at the underlying data yourself and move quickly to form an independent view using the 3 key rewards and 2 important warning signs.

Looking for more investment ideas?

If Upstart has raised new questions for your portfolio, this is the moment to broaden your watchlist and line up a few fresh candidates worth studying.

• Target potential mispricings by scanning 51 high quality undervalued stocks that combine solid fundamentals with room for the market to reassess expectations.
• Build a steadier income base by reviewing 12 dividend fortresses that offer high yields with an eye on resilience.
• Focus on financial strength first by checking solid balance sheet and fundamentals stocks screener (44 results) so you can concentrate on businesses with sturdier foundations.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.