ARQQW — Arqit Quantum Inc.

Nasdaq · Information Technology · Software · CIK 1859690 ·
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ADV30
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Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. The company offers QuantumCloud, a platform as a service that creates unbreakable software encryption keys. It also provides maintenance and support, and professional services. The company has a strategic collaboration with RAD for the development of a joint quantum-safe encryption solution for telecom networks. The company is based in London, the United Kingdom.

Quarterly Fundamentals

Revenues vs Net Income (last 4 Q)

Assets vs Liabilities (last 4 Q)

PeriodRevenuesGrossProfit OpIncomeNetIncomeAssets CashLiabilities
Sep 2025 42,851,000 36,978,000 15,615,000
Mar 2025 29,385,000 24,781,000 13,407,000
Sep 2024 26,719,000 18,705,000 14,900,000

Balance + Analyst (yfinance extras)

Retained Earnings
$-373,828,000
Inventory
Receivables
$3,041,000
ST Investments
EBIT TTM
Pretax Income TTM
Interest Exp TTM
Analysts

Yahoo Snapshot (yfinance, live)

Total Revenue
$1,086,000
EBITDA
$-49,917,000
Free Cash Flow
$-19,680,876
Enterprise Value
Total Cash
$28,860,000
Total Debt
$2,172,000
Shares Out
Trailing EPS
$-0.47
Book Value
$1.78
ROE
-220.2%
ROA
-95.5%
Div Yield

Annual Trend (SEC EDGAR, last 4y)

Revenues vs Net Income (last 4y)

FY endRevenuesOpIncome NetIncomeAssetsLiabilities EquityOCF
Sep 2025 530,000 -35,171,000 -35,343,000 42,851,000 15,615,000 -29,553,000
Sep 2024 293,000 -37,369,000 -56,818,000 26,719,000 14,900,000 -34,126,000
Sep 2023 640,000 -67,459,000 -74,527,000 99,785,000 33,131,000 -32,825,000
Sep 2022 7,212,000 -50,230,000 65,075,000 123,872,000 45,317,000 -26,719,000

Peers — same industry

TickerNameMarket CapLastDaily %
MSFT MICROSOFT CORP $3.09T $416.03
ORCL ORACLE CORP $555.25B $193.06
PLTR Palantir Technologies Inc. $313.64B $136.60
SAP SAP SE $204.50B $175.15
CRWD CrowdStrike Holdings, Inc. $170.93B $671.55

News headlines (Yahoo Finance, 1h cache)

Arqit Quantum Inc (ARQQ) Half Year 2026 Earnings Call Highlights: Revenue Surge Amidst ...
2026-05-21 23:00 · Yahoo
Arqit (ARQQ) Q2 2026 Earnings Transcript
2026-05-21 16:12 · Yahoo
Arqit Quantum H1 Earnings Call Highlights
2026-05-21 16:10 · Yahoo
Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2026
2026-05-21 12:00 · Yahoo
Arqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11:00 a.m. ET
2026-05-11 15:15 · Yahoo
Tomorrow Street, a joint venture between Vodafone and Luxembourg’s technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio
2026-04-16 13:00 · Yahoo
Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026
2026-04-10 20:30 · Yahoo
62% of respondents cite data sovereignty and privacy risks as the biggest factor slowing AI projects in the public cloud
2026-02-26 14:00 · Yahoo
Arqit quantum-safe keys now available pre-installed for Confidential Compute on Intel-based NetSec Cards
2026-02-24 14:00 · Yahoo
Arqit and 6WIND launch technology and product integrations for Quantum-Safe services delivered by Telco Service Providers
2026-02-19 14:00 · Yahoo

Recent Insider Activity

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