QUCY · NASDAQ
Quantum Cyber (QUCY) Stock Price & Fundamentals
Quantum Cyber (QUCY) closed at $500.01 on Oct 9, 2026, down 0.17% from the previous close of $500.88.
Share price, past year
1Y +6.35%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $500.01 |
| Sep 30, 2026 | $506.83 |
| Aug 31, 2026 | $517.27 |
| Jul 31, 2026 | $502.39 |
| Jun 30, 2026 | $503.02 |
| May 29, 2026 | $518.63 |
| Apr 30, 2026 | $522.04 |
| Mar 31, 2026 | $503.00 |
| Feb 27, 2026 | $486.63 |
| Jan 30, 2026 | $475.83 |
| Dec 31, 2025 | $473.03 |
| Nov 28, 2025 | $478.40 |
| Oct 31, 2025 | $473.65 |
Key statistics
- Market cap
- $4.89B
- P/E (TTM)
- —
- EPS (TTM)
- —
- Revenue (TTM)
- —
- Net income (TTM)
- —
- Shares outstanding
- 9.8M
- Dividend yield
- —
- 52-week range
- $457.80 – $536.50
Quantum Cyber's market cap is $4.89B, based on a share price of $500.01 and 9.8M shares outstanding as of Jun 30, 2026.
Financials
Quantum Cyber reported revenue of $537.08K for fiscal 2025, down 39.92% from fiscal 2024.
Quantum Cyber reported a net loss of $16.21M in fiscal 2025.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Dec 31, 2025 | $537.08K | −39.9% | −$16.21M | −3,018.3% | −$2.70 | −$10.98M |
| FY2024ended Dec 31, 2024 | $893.99K | — | −$21.60M | −2,416.0% | −$21.91 | −$17.43M |
Company profile
- Name
- Quantum Cyber N.V.
- Ticker
- QUCY
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Pharmaceutical Preparations
- Headquarters
- Robert Koch Strasse 50, Mainz
- Incorporated in
- P7
- Fiscal year ends
- December
- SEC CIK
- 0001874252
Recent SEC filings
- Sep 25, 2026
- Aug 14, 2026
- Jul 24, 2026
- Jul 16, 2026
- Jul 7, 2026
- Jul 1, 2026
- Jun 26, 2026
- Jun 15, 2026
Frequently asked questions
What is Quantum Cyber's stock price?
Quantum Cyber (QUCY) closed at $500.01 on Oct 9, 2026, down 0.17% from the previous close of $500.88.
What is Quantum Cyber's market cap?
Quantum Cyber's market cap is $4.89B, based on a share price of $500.01 and 9.8M shares outstanding as of Jun 30, 2026.
How much revenue does Quantum Cyber make?
Quantum Cyber reported revenue of $537.08K for fiscal 2025, down 39.92% from fiscal 2024.
Sources and methodology
Fundamentals come from Quantum Cyber N.V.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures