NASDAQ · QUCYHealthcarePharmaceuticals

Quantum Cyber N.V. Ordinary Shares (QUCY)

$0.7430+2.65%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$0.74▼ 44.55% in range
Sep 11, 2026Low $0.72 · High $1.43Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

Quantum Cyber N.V. closed at $0.74 on Nov 4, up 2.65%, within 2.7% of its lowest close since Sep 11. Volume of 391.7K shares was 0.73× its 20-day average (below normal).

Split-adjusted performance: -42.4% over one month.

Short interest was 1.2M shares at the Oct 15 settlement, down 22.7% from the prior report (6.3% of float, 1.8 days to cover).

Market cap$62.5M84.1M shares
Revenue · quarter$0.00—
Diluted EPS$-0.62—
P/E · TTM—
Net margin—
Dividend yieldNone
Range since Sep 110.72 – 1.43−48.0% from high
Volume391.7K0.73× 20-day avg
Volatility · 60d—Annualised
Short % of float6.3%1.8 days to cover
Net cash$13.2MCash $13.4M
Next earnings—Not scheduled
Split-adjusted performance
1W −22.6%1M −42.4%3M —6M —YTD —1Y —3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Pharmaceuticals

Percentile among 420 companies (100 = best)

6-month momentum—
Revenue growth—
Net margin—
Value (low P/E)—
Size35

Industry medians: 6-month return −25.5%, revenue growth +6.2%, net margin −33.8%, P/E 16.1×.

Short interest

Details →
Shares short1.2M−22.7% vs prior
Days to cover1.8Settled Oct 15
% of float6.3%
Short vol. 10d45.1%of daily volume

Closest peers by size in Pharmaceuticals

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
QUCYQuantum Cyber N.V$0.7430+2.65%————$62.5M
SPROSpero Therapeutics$1.07+2.88%−57.7%−100.0%—8.4$62.3MCompare
GOSSGossamer Bio$9.95+7.22%−64.5%−19.6%182.9%—$60.9MCompare
TELOTelomir Pharmaceuticals$0.8750−3.85%−34.7%———$64.5MCompare
XBITXBiotech$1.95−2.01%−23.5%———$59.5MCompare
FBIOFortress Biotech$1.97+1.55%−22.7%+14.0%−13.2%0.6$65.7MCompare
VRCAVerrica Pharmaceuticals$3.46+5.02%−59.0%−53.8%−224.4%—$59.4MCompare
RNXTRenovoRx$1.31+1.55%+47.2%+115.4%−320.2%—$59.1MCompare
RANIRani Therapeutics Holdings$0.5728+3.06%−40.3%—−432.7%—$66.1MCompare

Quick answers

What does Quantum Cyber N.V. do?
Quantum Cyber NV is focused on building a diversified platform at the intersection of quantum computing and cybersecurity. It aims to secure critical infrastructure and data against these emerging threats.
What is QUCY's market cap?
$62.46M, based on the Nov 4 close of $0.74.
Does Quantum Cyber N.V. pay a dividend?
No regular cash dividend has been paid in the last year.
How much of QUCY is sold short?
1.2M shares, 6.3% of float, as of Oct 15, 2026.
What sector is QUCY in?
Healthcare, in the Pharmaceuticals industry.

About Quantum Cyber N.V

Quantum Cyber NV is focused on building a diversified platform at the intersection of quantum computing and cybersecurity. It aims to secure critical infrastructure and data against these emerging threats.

HQ: Mainz, 13 employeesListed Nov 5, 2021quantum-cyber.ai

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology