QuantumScape Stock Price Falls 4% as Oil Shock, Rising Rates Hit EV Battery Plays

22 March 2026

New York, March 22, 2026, 11:08 EDT

QuantumScape Corp dropped 4.35% to close at $6.59 on Friday, sliding alongside a broader Wall Street retreat as traders eyed rising energy costs. U.S. markets remain shut Sunday, but renewed risks to Middle East energy assets are raising the odds that selling might pick right back up when trading starts Monday.

That’s a key point for QuantumScape, which is still working its way out of the development stage and hasn’t yet hit commercial production. Shares get hit harder in this stretch—any risk-off day lands with extra weight. Friday proved it: the Nasdaq slid 2.01%, while the Russell 2000, the small-cap barometer, dropped 2.26%.

“The market is finally settling into the idea that this may go on longer than initially expected,” Jake Dollarhide, chief executive of Longbow Asset Management, told Reuters on Friday. Chris Fasciano, chief market strategist at Commonwealth Financial Network, added that as the conflict drags out, investor attention will likely turn to the potential impact on the U.S. economy. Reuters

Tesla fell over 3% Friday, and battery stocks like Solid Power and SES AI also ended the session in the red. The declines highlighted how fast investors dumped speculative clean-energy and tech shares as oil prices jumped and Treasury yields ticked higher.

QuantumScape’s investor site hasn’t seen a fresh news release since March 5, when the company announced a board appointment. Its most recent SEC filings went up March 13. The narrative hasn’t changed: QuantumScape is still banking on its solid-state battery push—replacing liquid electrolyte with solid material—and the challenge of actually building these batteries at scale.

The Eagle Line—the pilot production setup in San Jose—has become the focal point of the case. QuantumScape CEO Siva Sivaram described it as the “next major step” toward commercialization. Meanwhile, newly appointed director Ross Niebergall said this technology could end up being “a transformative force” for a range of applications. QuantumScape

QuantumScape, in its February letter to shareholders, disclosed it shipped QSE-5 cells built on the Cobra platform to Volkswagen Group in 2025. Looking ahead, the company plans to roll out Eagle Line in 2026, aiming to show off scalable production. The full-year net loss? $435.1 million. QuantumScape closed out 2025 sitting on $970.8 million in liquidity—cash and securities ready to go.

Still, the risks look much the same. QuantumScape needs to prove it can actually make cells that deliver on performance, consistency, safety, and cost targets for commercial scale, all while handling volatile EV demand, rising competition, and macroeconomic headwinds, according to its own releases and shareholder updates.

Volkswagen still stands out as the main industrial anchor here. In July 2024, Reuters said PowerCo—its battery unit—locked in a license to manufacture QuantumScape tech at scale, provided technical hurdles are cleared. That agreement covers up to 40 gigawatt-hours annually right now, with an option to double to 80 GWh.

Right now, the stock’s tracking the broader market rather than reacting to new company news. IG market analyst Tony Sycamore, speaking on Sunday, described the newest U.S. warning to Iran as a “48-hour ticking time bomb of elevated uncertainty” that’s hanging over the markets. That’s the kind of backdrop that might set QuantumScape up for another volatile session when trading resumes. Reuters

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Khadija Saeed is a financial markets reporter at TS2.tech. Her coverage ranges from stocks and technology to emerging industries and developments across global markets. She studied economics and finance at the London School of Economics and worked in market research before becoming a financial journalist. Follow Khadija Saeed on Google News.

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