NASDAQ · Software - Infrastructure

Arqit Quantum Inc. (ARQQ) Stock

$16.59 -9.98% NASDAQ: ARQQ Technology

Valuation

MetricValue
Price$16.59
Market Cap$288.71M
P/E Ratio-7.74
P/B Ratio14.32
P/S Ratio394.52
EPS (TTM)$-2.56
52-Week High$62.00
52-Week Low$11.52
Dividend Yield0.00%

Financials & Margins

MetricValue
ROE-183.74%
ROA-141.32%
ROCE-177.86%
Gross Margin-3500.00%
Operating Margin-3500.00%
Net Margin-56.01%
Debt/Equity0.08
Current Ratio2.67

Annual Financials (USD)

Metric20212022202320242025
Revenue$0$7.0M$1.0M$0$1.0M
Operating Profit$-173.0M$-52.0M$-55.0M$-25.0M$-35.0M
Net Profit$-272.0M$65.0M$-70.0M$-55.0M$-35.0M
EPS$-99.42$13.34$-13.39$-10.79$-2.56
Op Margin-360177.4%-722.4%-8516.9%-8426.6%-6636.0%

Balance Sheet (USD)

Metric20212022202320242025
Total Assets$114.0M$124.0M$100.0M$27.0M$43.0M
Total Liabilities$148.0M$45.0M$33.0M$15.0M$16.0M
Cash$87.0M$49.0M$44.0M$19.0M$37.0M
Borrowings$0$8.0M$8.0M$1.0M$1.0M

Latest News

Arqit Quantum (ARQQ) Stock Looks Pricey After $7 Million Settlement Clears A Key Overhang Simply Wall St. · Jun 21, 2026 Arqit Quantum (ARQQ) Is Up 72.7% After Settling Long-Running Misrepresentation Lawsuit - What's Changed Simply Wall St. · Jun 18, 2026 ARQQ Stock On Track For A Four-Month High – What’s Driving The Rally? Stocktwits · Jun 17, 2026 Can D-Wave Hold Its Own Against 2 Fast-Growing Rivals? MarketBeat · Jun 16, 2026 Quantum Stocks Jump as Growth Trade Revives GuruFocus.com · Jun 15, 2026

Cash Flow (USD)

Metric20212022202320242025
Operating Cash Flow$-24.0M$-27.0M$-33.0M$-34.0M$-30.0M
Investing Cash Flow$-28.0M$-49.0M$-32.0M$-6.0M$1.0M
Financing Cash Flow$107.0M$2.0M$1.0M$1.0M$0
Net Cash Flow$87.0M$-38.0M$-5.0M$-26.0M$18.0M
Free Cash Flow$-33.0M$-51.0M$-49.0M$-37.0M$-30.0M

Valuation & Return Ratios

MetricValue
PEG Ratio-0.11
EV / EBITDA-7.99
FCF Yield-9.73%
Quick Ratio4.88
Interest Coverage-764.17
Return 1Y-54.72%
Return 3Y-36.72%
Return 5Y-92.46%

Ownership

Insiders Held69.25%
Institutions Held24.89%
Institutions Float Held80.93%
Institutional HolderSharesReport Date
Penserra Capital Management LLC1,452,3112026-03-31
Defiance Etfs, LLC1,452,3112026-03-31
Mirae Asset Global ETFs Holdings Ltd.324,3092026-03-31
Kessler Investment Group, LLC157,5692026-03-31
UBS Group AG85,4352026-03-31

Peer Comparison

TickerPriceChangeP/EMarket CapDiv Yield
AAPLApple Inc. $336.71 -1.09% 38.93 $4.95T 0.32%
MSFTMicrosoft Corporation $535.72 +2.51% 28.68 $3.98T 0.76%
GOOGLAlphabet Inc. $352.57 +1.23% 16.94 $4.27T 0.26%
AMZNAmazon.com, Inc. $262.61 +3.37% 19.82 $2.82T 0.00%
METAMeta Platforms, Inc. $719.65 -0.17% 27.93 $1.83T 0.28%

About Arqit Quantum Inc.

Arqit Quantum Inc. is led by CEO Andrew James Leaver, publicly traded since 2021.

Arqit Quantum Inc. (ARQQ) stock trades at $16.59 with a market capitalization of $288.71M. The stock is valued at a price-to-earnings (P/E) ratio of -7.74, price-to-book of 14.32, price-to-sales of 394.52. Over the past 52 weeks the stock has ranged between $11.52 and $62.00, and currently trades 73.2% below its 52-week high.

On profitability, Arqit Quantum Inc. generates a return on equity (ROE) of -183.74%, return on capital employed of -177.86%, an operating margin of -3500.00%, a net profit margin of -56.01%.

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