ARQQ — Arqit Quantum Inc.

Nasdaq · Information Technology · Software · CIK 1859690 ·
Last close
$19.08
Market Cap
$332.04M
52W High
$30.98
52W Low
$11.80
ADV30
1,234,219
Next earnings
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
Mar 2026 36,236,000 28,860,000 7,731,000
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
1

Yahoo Snapshot (yfinance, live)

Total Revenue
$1,086,000
EBITDA
$-49,939,000
Free Cash Flow
$-19,702,876
Enterprise Value
$312,722,112
Total Cash
$28,860,000
Total Debt
$2,172,000
Shares Out
17,402,411
Trailing EPS
$-3.04
Book Value
$1.72
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

TTM Snapshot

Revenues TTM
NetIncome TTM
OpCashFlow TTM
Assets (Latest)
Forward EPS
$-1.06

Peers — same industry

TickerNameMarket CapLastDaily %
BCAR D. Boral ARC Acquisition I Corp. $303.68M $10.40
SVCO Silvaco Group, Inc. $363.92M $10.86
XNET Xunlei Ltd $364.74M $5.73
VTEX VTEX $365.93M $4.06
XPER Xperi Inc. $376.03M $7.79

News headlines (Yahoo Finance, 1h cache)

Arqit Quantum (ARQQ) Stock Looks Pricey After $7 Million Settlement Clears A Key Overhang
2026-06-21 06:06 · Yahoo
Arqit Quantum (ARQQ) Is Up 72.7% After Settling Long-Running Misrepresentation Lawsuit - What's Changed
2026-06-18 14:07 · Yahoo
ARQQ Stock On Track For A Four-Month High – What’s Driving The Rally?
2026-06-17 16:09 · Yahoo
Can D-Wave Hold Its Own Against 2 Fast-Growing Rivals?
2026-06-16 11:35 · Yahoo
Quantum Stocks Jump as Growth Trade Revives
2026-06-15 18:00 · Yahoo
Arqit Quantum Inc. (ARQQ) Reports Q1 Fiscal 2026 Results
2026-06-09 23:02 · Yahoo
Rigetti, D-Wave, IonQ Stocks Sink as Quantinuum's $1.5 Billion IPO Nears Nasdaq Debut
2026-06-04 12:39 · Yahoo
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

Recent Insider Activity

No insider activity indexed for this ticker.