Quantumscape (QS) closed at $4.03 on October 23, 2026, down 2.9% from the previous close, on volume of 12,845,642 shares (30-day average 12,917,871).
Data as of October 23, 2026.
23-Oct-2026
QuantumScape Earnings Call: Scaling Up Solid-State Bets
TipRanks (Sat, 24-Oct 8:24 PM ET)
Biggest stock movers Thursday: TSLA, BABA, TTMI, PG, and more
Seeking Alpha News (Thu, 22-Oct 10:05 AM ET)
UBS Releases a Sell Rating on QuantumScape (QS)
TipRanks (Thu, 22-Oct 9:55 AM ET)
TD Cowen Reaffirms Their Hold Rating on QuantumScape (QS)
TipRanks (Thu, 22-Oct 8:16 AM ET)
At a glance: stocks gapping up premarket
Seeking Alpha News (Thu, 22-Oct 7:29 AM ET)
QuantumScape reports narrower Q3 loss, plans 100-MWh battery production line
Seeking Alpha News (Thu, 22-Oct 5:24 AM ET)
Biggest stock movers Thursday: TSLA, BABA, and more
Seeking Alpha News (Thu, 22-Oct 5:01 AM ET)
QuantumScape Stock (QS) Jumped 10% in After Hours — What Fueled the Rally?
TipRanks (Thu, 22-Oct 12:32 AM ET)
TipRanks (Wed, 21-Oct 6:35 PM ET)
Earnings Snapshot: QuantumScape Q3 GAAP loss narrows to $84M; reaffirms FY26 outlook
Seeking Alpha News (Wed, 21-Oct 4:41 PM ET)
QuantumScape Corp is engaged in the development of next-generation solid-state lithium-metal batteries for use in electric vehicles and other applications. The company's solid-state lithium-metal battery technology is designed to offer greater energy density, faster charging, and enhanced safety. Its battery cells have none of the host materials used in conventional nodes. The company operates in one operating segment only.
Quantumscape trades on the NASDAQ stock market under the symbol QS.
As of October 23, 2026, QS stock price declined to $4.03 with 12,845,642 million shares trading.
QS has a beta of 2.84, meaning it tends to be more sensitive to market movements. QS has a correlation of 0.36 to the broad based SPY ETF.
QS has a market cap of $2.48 billion. This is considered a Mid Cap stock.
In the last 3 years, QS traded as high as $19.07 and as low as $3.40.
The top ETF exchange traded funds that QS belongs to (by Net Assets): VTI, VB, VBK, VXF, DFAS.
QS has underperformed the market in the last year with a price return of -72.5% while the SPY ETF gained +14.3%. QS has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -21.2% and -12.0%, respectively, while the SPY returned +3.2% and -2.4%, respectively.
QS support price is $3.96 and resistance is $4.34 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that QS shares will trade within this expected range on the day.