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Quantum Cyber N.V. (QUCY) stock

QUCYNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 1/30
$0.62−0.07 (-10.14%)

Close on Nov 11, 2026Market cap $52.12MP/E –Yield –

Quantum Cyber N.V. saw revenue fall 39.9% to $537.08K over fiscal 2025. Free cash flow was -$16.00M. At the latest close the market valued the company at $52.12M.

Revenue
$537.08K
-39.9% vs. a year earlier
Operating income
-$27.81M
TTM Q3 2026
Free cash flow
-$16.00M
TTM Q3 2026
EPS, diluted
-$1.66
TTM Q3 2026

Key statistics

Valuation at the latest close; fundamentals over fiscal 2025, balances at Sep 30, 2026

Valuation

Market cap
$52.12M
P/E ratio
–
Price to sales
–
Price to book
3.23
Dividend yield
–
Free cash flow yield
-30.70%

Fundamentals

Revenue
$537.08K
Net income
-$26.29M
EPS, diluted
-$1.66
Free cash flow
-$16.00M
Book value per share
$0.25
Diluted shares
64M

Trading

Previous close
$0.69
Open
$0.70
Day's range
$0.57 – $0.72
Volume
479,777
Average volume (20 days)
366,457
Beta (5 years)
2.69
52-week range
$0.30 – $4.93
RSI (14 days)
26.0
Volatility (1 year)
357.2%
Relative volume
0.74×
WACC
17.5%

Market cap history

Month-end market cap since 2021, using shares outstanding reported at the time

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.

PeriodQUCYS&P 500DifferenceQUCY per yearS&P 500 per year
1 month-54.1%-2.4%−51.7 pts
3 months-54.7%-1.2%−53.6 pts
Year to date-44.6%+12.3%−56.9 pts
1 year-52.3%+12.4%−64.8 pts
3 years-72.3%+78.8%−151.1 pts-34.8%+21.4%
5 years-93.4%+75.2%−168.6 pts-41.9%+11.9%

Eight years at a glance

Fiscal years 2018 to 2025 and trailing twelve months, USD

Revenue

–

Gross profit

–

Operating income

-$27.81M

Net income

-$26.29M

EPS, diluted

-$1.66

Free cash flow

-$16.00M
Reported periodTrailing twelve months

Press releases

Releases Quantum Cyber filed with the SEC as exhibits to Form 8-K or 6-K

All press releases and earnings

About Quantum Cyber

Pharmaceutical Preparations

Mainz Biomed N.V., operating as Quantum Cyber, is a molecular diagnostics company focused on developing in-vitro diagnostic solutions for cancer detection while expanding into post-quantum cybersecurity. Its primary research and clinical development efforts target non-invasive screening tools for pancreatic cancer, notably a blood-based test employing licensed mRNA biomarkers with proprietary artificial intelligence algorithms, alongside an early-stage stool-based candidate called PancAlert. The company historically commercialized ColoAlert, an at-home colorectal cancer diagnostic kit, and developed related screening technologies before divesting those assets to prioritize pancreatic cancer diagnostics.

Company profile, executives and history

Quantum Cyber stock: common questions

What is Quantum Cyber's stock price?

QUCY closed at $0.62 on Nov 11, 2026, down 10.14% on the day. Over the past 52 weeks it traded between $0.30 and $4.93.

What is Quantum Cyber's market cap?

Quantum Cyber was worth $52.12M at the close on Nov 11, 2026: the share price times the diluted shares outstanding.

What is QUCY's P/E ratio?

Quantum Cyber lost money over the twelve months to Sep 30, 2026 (diluted EPS -$1.66), so it has no meaningful P/E ratio.

How much revenue does Quantum Cyber make?

Quantum Cyber reported revenue of $537.08K for fiscal 2025, down 39.9% from a year earlier.

Does Quantum Cyber pay a dividend?

No. Quantum Cyber has not paid a cash dividend over the last twelve months.

How has QUCY stock performed over the past year?

Including dividends, QUCY returned -52.3% over the past year, against +12.4% for the S&P 500.

Who are Quantum Cyber's competitors?

Companies most similar to Quantum Cyber by business, industry and size include ONCO, XCUR, GDTC, SLN, ALLR.

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