QS Stock: Price, Earnings History and SEC Filings
QuantumScape Corporation (QS) last traded at $4.06, down 3.33% on the latest session and down 12.6% over the past month. In its most recent reported quarter (Sep 2026) earnings per share were $-0.14 against an analyst estimate of $-0.18, a beat of 22.2%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
QS earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Sep 2026 | Oct 21, 2026 | $-0.14 | $-0.18 | +22.22% |
| Jun 2026 | Jul 22, 2026 | $-0.16 | $-0.18 | +11.11% |
| Mar 2026 | Apr 22, 2026 | $-0.16 | $-0.18 | +11.11% |
| Dec 2025 | Feb 11, 2026 | $-0.17 | $-0.16 | -6.25% |
QS beat the analyst EPS estimate in 3 of its last 4 reported quarters. Source: Nasdaq.
How QS reacts to earnings
Across its last 8 earnings releases, QS moved 5.9% on average the next session, in either direction. It rose after 4 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-21 | After close | +4.27% |
| 2026-07-22 | After close | -12.86% |
| 2026-04-22 | After close | +1.37% |
| 2026-02-11 | After close | -11.96% |
| 2025-10-22 | After close | +7.95% |
| 2025-07-23 | After close | -1.56% |
| 2025-04-23 | After close | -0.50% |
| 2025-02-12 | After close | +7.04% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
QS financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2025 | – | -$435M | -$279M | – | $-0.76 |
| 2024 | – | -$478M | -$337M | – | $-0.94 |
| 2023 | – | -$445M | -$325M | – | $-0.96 |
| 2022 | – | -$412M | -$377M | – | $-0.95 |
| 2021 | – | -$46M | -$255M | – | $-0.52 |
| 2020 | – | -$1.7B | -$85M | – | $-6.67 |
| 2019 | – | -$51M | -$52M | – | $-0.21 |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for QS
- 10-Q · Oct 23, 2026
- 8-K · Oct 21, 2026Results of operations, Financial statements and exhibits
- 10-Q · Jul 24, 2026
- 8-K · Jul 22, 2026Results of operations, Financial statements and exhibits
- 8-K · Jul 22, 2026Material agreement, Agreement terminated
- 8-K · Jun 5, 2026Shareholder vote
- 10-Q · Apr 24, 2026
- DEF 14A · Apr 23, 2026
- 8-K · Apr 22, 2026Results of operations, Financial statements and exhibits
- 8-K · Mar 5, 2026Officer or director change
Insider filing activity
QS insiders filed 9 Form 4 reports in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
QS news
- Is QuantumScape (QS) Undervalued On Its New AI Battery Line And Narrower Loss?Oct 23, 2026 · finance.yahoo.com
- QuantumScape's Q3 Loss Narrows on Lower Operating CostsOct 23, 2026 · finance.yahoo.com
- QuantumScape (QS) Stock Looks Fully Valued Despite Battery Expansion PlansOct 23, 2026 · finance.yahoo.com
- Can QuantumScape (QS) Turn Its 100 MWh Battery Plan Into Real Demand?Oct 23, 2026 · finance.yahoo.com
- Why QuantumScape Stock Soared as Much as 13.3% TodayOct 22, 2026 · fool.com
- 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 PlayersOct 22, 2026 · finance.yahoo.com
- Why Is QS Stock Surging Over 8% Overnight?Oct 22, 2026 · stocktwits.com
- QuantumScape: 3 Key Takeaways for Long-Term InvestorsOct 22, 2026 · fool.com
About QuantumScape Corporation
QuantumScape Corporation (QS) is a US-listed public company on Nasdaq. The SEC classifies its business as Miscellaneous Electrical Machinery Equipment & Supplies. It is incorporated in DE. Its fiscal year ends in December.