Also trades as: ARQQW (NASDAQ) · $vol 0M
ARQQ NASDAQ
Arqit Quantum Inc.
1W: +16.3%
1M: -33.7%
3M: -7.1%
YTD: -33.6%
1Y: -58.2%
3Y: +42.7%
5Y: -95.5%
$18.04
+1.75 (+10.71%)
After Hours: $17.94 (-0.10, -0.58%)
Weekly Expected Move ±14.1%
$12
$14
$16
$19
$21
Credit Risk of going bust: higher than 56% of companies Debt: 0.8% of company value Bonds: none of note held by US funds details ▾
If the stock fell to about $0.03 (down 99.9%), Arqit Quantum Inc. would be worth roughly what it owes.
Total debt $2.2M against a stock market value of $283.6M.
Distance to default 4.57 (Merton model): prices to 2026-10-26, balance sheet 2026-03-31, debt counted $1.1M (short-term plus half of long-term), stock volatility 110.0%; Altman Z'' -22.60. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
Total debt $2.2M against a stock market value of $283.6M.
Distance to default 4.57 (Merton model): prices to 2026-10-26, balance sheet 2026-03-31, debt counted $1.1M (short-term plus half of long-term), stock volatility 110.0%; Altman Z'' -22.60. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.
Overview
Chart
Smart Money
Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
Analysis
Technicals
Weather
Peers
ESG
Institutions
ETF Exposure
Dark Pool
Short Interest
Smart Money Score
Moderate
50
Insider—
Congress—
ETF Holdings—
Key Statistics
Market Cap$313.9M
52W Range11.52-48
Volume231,306
Avg Volume693,401
Beta2.28
Dividend—
Analyst Ratings
Company Info
CEOAndrew James Leaver
Employees87
SectorTechnology
IndustrySoftware - Application
IPO Date2021-04-01
Websitearqitgroup.com
3 Orchard Place
London, GL SW1H 0BF
GB
London, GL SW1H 0BF
GB
44 2039 170155
About Arqit Quantum Inc.
Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.
Latest News
SA Asks: Is now the time to buy quantum stocks? If so, which ones?
Arqit Quantum reports FY2026 revenue growth, $51M cash
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Bit Digital see highest short interest in August among micro, small-cap firms
Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch
Recent Insider Trades
| Name | Type | Shares | Price | Date |
|---|---|---|---|---|
| Calabria Carlo | M-Exempt | 919 | — | 2026-10-16 |
| Calabria Carlo | M-Exempt | 919 | — | 2026-10-16 |
| Ritchie Garth | M-Exempt | 1,021 | — | 2026-10-16 |
| Ritchie Garth | M-Exempt | 1,021 | — | 2026-10-16 |
| Lefebvre d'Ovidio Ma | M-Exempt | 817 | — | 2026-10-16 |