QS:NASDAQ, QuantumScape Corporation

QS stock overview

QuantumScape Corporation (QS:NASDAQ) closed at $4.03 on October 23, 2026, down 2.89% on the day. The stock trades 78.3% below its 52-week high of $18.56 and 6.1% above its 52-week low of $3.80. Over the past year, it lost 76.0%. QuantumScape Corporation is part of the Technology sector.

Key figures

Price: $4.03
Day change: -2.89%
Volume: 14,228,654
Average volume: 16,015,329
Market cap: 2B+
52-week range: $3.80 – $18.56
50-day average: $5.04
200-day average: $6.85

Price action over the past year

In 252 trading sessions since October 23, 2025, QS closed higher on 111 days (44%). Its best day was October 31, 2025 (+16.78%) and its worst was June 5, 2026 (-15.53%). The stock moved 10% or more in a single session 9 times. It opened at least 5% above the previous day's high 5 times.

Recent signals

Oct 23, 2026: Trading sideways between $3.90 and $4.27 over 14 days (Sideways scanner)
Oct 22, 2026: News catalyst: Investor Update (News Catalysts scanner)
Aug 12, 2026: Spiked to $6.53 on 20M+ shares (Spikes scanner)

QS news

Oct 23, 2026: Is QuantumScape (QS) Undervalued On Its New AI Battery Line And Narrower Loss?
Oct 23, 2026: QuantumScape's Q3 Loss Narrows on Lower Operating Costs
Oct 23, 2026: QuantumScape (QS) Stock Looks Fully Valued Despite Battery Expansion Plans
Oct 23, 2026: Can QuantumScape (QS) Turn Its 100 MWh Battery Plan Into Real Demand?
Oct 22, 2026: Why QuantumScape Stock Soared as Much as 13.3% Today
Oct 22, 2026: EV Next-Generation Solid-State Battery Market Forecasts Growth from $346.7 Million (2025) to $16.4 Billion by 2035, Profiling Toyota, CATL, QuantumScape, Samsung SDI & Other Key Players
Oct 22, 2026: Lam Research slides after earnings, and other early market movers
Oct 22, 2026: Stock Market Today: Dow, S&P 500 and Nasdaq set to fall as tech stocks slide and investors weigh Meta and Tesla earnings

About QuantumScape Corporation

QuantumScape is on a mission to revolutionize energy storage to enable a sustainable future. The company's next-generation solid-state lithium-metal battery technology is designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future.

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Based on end-of-day data. For information only, not investment advice.