Stock Analysis

QuantumScape (QS) valuation check as Eagle Line progress and first customer billings signal advancing commercialization potential

QuantumScape (QS) just hit an important execution milestone, finishing installation of key equipment for its QSE 5 Eagle Line in San Jose, a step that pushes its solid state battery story closer to real production.

See our latest analysis for QuantumScape.

Despite a sharp pullback recently, with a 30 day share price return of minus 19.4 percent and a 1 day move of minus 7.7 percent to 11.80 dollars, QuantumScape still shows strong underlying momentum. This is reflected in its 90 day share price return of 18.6 percent and a standout 1 year total shareholder return of 141.3 percent as investors respond to milestones like the Eagle Line progress, first customer billings, and its planned shift to Nasdaq.

If QuantumScape’s story has your attention, it may be worth exploring other high potential names in the space through high growth tech and AI stocks for fresh ideas beyond batteries.

After such a powerful 1 year rally, but with no meaningful revenue yet and the stock already trading near fresh analyst targets, are investors still getting in early, or is the market fully pricing in QuantumScape’s next leg of growth?

Most Popular Narrative: 52.8% Undervalued

Compared with QuantumScape’s last close at 11.80 dollars, the narrative fair value of 25 dollars points to a radically different long term upside path.

QuantumScape's technology directly addresses the five key limitations of current EV batteries: range, charging speed, life, safety, and cost10....

Read the complete narrative.

Curious how one framework gets from today’s loss making reality to that bold fair value? The narrative leans on aggressive revenue scaling, rising margins, and a premium future earnings multiple. Want to see exactly how those moving parts add up?

Result: Fair Value of $25 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, scaling from lab success to mass production, plus intensifying solid state competition, could challenge QuantumScape’s margins and delay the revenue ramp underpinning that 25 dollar fair value.

Find out about the key risks to this QuantumScape narrative.

Another View: Market Multiples Flash a Warning

While the narrative model sees big upside, a simple comparison against book value tells a different story. QuantumScape trades at about 5.8 times book value, versus 1.6 times for the US Auto Components industry and 1.8 times for peers, suggesting investors are already paying a heavy premium for future success.

That gap can close either through execution catching up to expectations or the valuation coming down. This leaves investors to ask whether today’s price still offers enough margin of safety.

See what the numbers say about this price — find out in our valuation breakdown.

NYSE:QS PB Ratio as at Dec 2025
NYSE:QS PB Ratio as at Dec 2025

Build Your Own QuantumScape Narrative

If this storyline does not quite fit your view, or you simply prefer to dig into the numbers yourself, you can build a custom take in under three minutes, Do it your way.

A great starting point for your QuantumScape research is our analysis highlighting 2 key rewards and 5 important warning signs that could impact your investment decision.

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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.

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Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com

About NYSE:QS

QuantumScape

Focuses on the development and commercialization of solid-state lithium-metal batteries for electric vehicles and other applications in the United States.

Excellent balance sheet with moderate risk.

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