23.52
price down icon18.49%   -5.335
 
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Arqit Quantum Inc stock is traded at $23.52, with a volume of 1.12M. It is down -18.49% in the last 24 hours and up +44.53% over the past month. Arqit Quantum Inc is a cybersecurity company that has pioneered a symmetric key agreement technology that makes the communications links of any networked device or data at rest secure against current and future forms of cyber attack - even an attack from a quantum computer. The company delivers its symmetric key agreement technology via its product SKA-Platform. The firm operates in one segment, that is, the provision of cybersecurity services. The company operates and generates its revenue from UK.
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Previous Close:
$28.85
Open:
$28.7
24h Volume:
1.12M
Relative Volume:
1.42
Market Cap:
$409.22M
Revenue:
$1.09M
Net Income/Loss:
$-51.23M
P/E Ratio:
-7.3926
EPS:
-3.1809
Net Cash Flow:
$-42.00M
1W Performance:
-13.93%
1M Performance:
+44.53%
6M Performance:
-4.18%
1Y Performance:
-34.00%
1-Day Range:
Value
$23.20
$28.75
1-Week Range:
Value
$23.20
$30.98
52-Week Range:
Value
$11.52
$62.00

Arqit Quantum Inc Stock (ARQQ) Company Profile

Name
Name
Arqit Quantum Inc
Name
Phone
-
Name
Address
-
Name
Employee
91
Name
Twitter
Name
Next Earnings Date
2026-05-21
Name
Latest SEC Filings
Name
ARQQ's Discussions on Twitter

Compare ARQQ vs MSFT, ORCL, PLTR, FTNT, NET

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ARQQ icon
ARQQ
Arqit Quantum Inc
23.52 517.20M 1.09M -51.23M -42.00M -3.1809
MSFT icon
MSFT
Microsoft Corp
390.49 2.77T 318.27B 125.22B 72.92B 16.79
ORCL icon
ORCL
Oracle Corp
140.27 422.13B 64.08B 16.40B -24.74B 5.5698
PLTR icon
PLTR
Palantir Technologies Inc
129.30 279.69B 5.22B 2.29B 2.69B 0.8876
FTNT icon
FTNT
Fortinet Inc
156.25 112.55B 7.11B 1.95B 2.44B 2.5883
NET icon
NET
Cloudflare Inc
242.41 87.06B 2.33B -86.74M 291.77M -0.2483

Arqit Quantum Inc Stock (ARQQ) Upgrades & Downgrades

Date Action Analyst Rating Change
Dec-31-24 Reiterated H.C. Wainwright Buy
Jul-19-22 Initiated Deutsche Bank Hold
Apr-26-22 Initiated H.C. Wainwright Buy

Arqit Quantum Inc Stock (ARQQ) Latest News

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Jul 02, 2026

(ARQQ) Movement as an Input in Quant Signal Sets - Stock Traders Daily

Jul 02, 2026
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Jul 01, 2026

Top New Era Energy & Digital (NUAI) Competitors 2026 - MarketBeat

Jul 01, 2026
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Jul 01, 2026

Arqit Quantum Inc. Warrant -02.11.26 on Arqit Quantum Financial Disclosures & SEC Filings - TradingView

Jul 01, 2026
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Jun 30, 2026

Arqit Quantum (ARQQ) director-linked entity sells 430 warrants - Stock Titan

Jun 30, 2026
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Jun 30, 2026

ARQQ (NASDAQ: ARQQ) director reports 1,790-share sale on 04/02/2026 - Stock Titan

Jun 30, 2026
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Jun 30, 2026

Form 144 Arqit Quantum Inc. For: 30 June By Investing.com - Investing.com South Africa

Jun 30, 2026
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Jun 30, 2026

ARQQ (NASDAQ: ARQQ) Form 144 lists restricted stock vesting; insider sells 9,825 shares - Stock Titan

Jun 30, 2026
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Jun 28, 2026

Enterprise value to EBITDA forward of Arqit Quantum Inc. – BOATS:ARQQW - TradingView

Jun 28, 2026
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Jun 27, 2026

Price to sales forward of Arqit Quantum Inc. – BOATS:ARQQW - TradingView

Jun 27, 2026
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Jun 27, 2026

Price to sales forward of Arqit Quantum Inc. – NASDAQ:ARQQ - TradingView

Jun 27, 2026
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Jun 27, 2026

ARQQ stock on track for a four-month high – what’s driving the rally? - MSN

Jun 27, 2026
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Jun 27, 2026

Arqit Quantum Inc. Actuals & Estimates (NASDAQ:ARQQ) - TradingView

Jun 27, 2026
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Jun 27, 2026

Price to book forward of Arqit Quantum Inc. – NASDAQ:ARQQ - TradingView

Jun 27, 2026
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Jun 27, 2026

Arqit Quantum Inc. Actuals & Estimates (LSX:A40P0P) - TradingView

Jun 27, 2026
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Jun 27, 2026

Arqit Quantum Inc (ARQQ) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 27, 2026
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Jun 27, 2026

Price to earnings forward of Arqit Quantum Inc. – NASDAQ:ARQQ - TradingView

Jun 27, 2026
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Jun 27, 2026

Arqit Quantum Inc. Actuals & Estimates (HAM:3D6) - TradingView

Jun 27, 2026
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Jun 26, 2026

Price to earnings forward of Arqit Quantum Inc. – HAM:3D6 - TradingView

Jun 26, 2026
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Jun 26, 2026

Enterprise value to revenue forward of Arqit Quantum Inc. – NASDAQ:ARQQ - TradingView

Jun 26, 2026
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Jun 26, 2026

Price to sales forward of Arqit Quantum Inc. – HAM:3D6 - TradingView

Jun 26, 2026
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Jun 26, 2026

Revenue per share of Arqit Quantum Inc. – HAM:3D6 - TradingView

Jun 26, 2026
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Jun 26, 2026

Arqit Quantum (ARQQ) director-linked entity sells 1,114 Business Combination Warrants - Stock Titan

Jun 26, 2026
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Jun 26, 2026

Arqit Quantum Tokenized Stock (Ondo) (ARQQon) price Prediction - Bitget

Jun 26, 2026
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Jun 26, 2026

Arqit Quantum Inc. Actuals & Estimates (DUS:3D6) - TradingView

Jun 26, 2026
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Jun 26, 2026

Arqit Quantum (ARQQ) Stock Forecast & Analyst Ratings - Moomoo

Jun 26, 2026
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Jun 26, 2026

ARQQ Stock Price, Quote & Chart - ChartMill

Jun 26, 2026
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Jun 25, 2026

Arqit Quantum Inc (ARQQW) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 25, 2026
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Jun 24, 2026

Heritage Assets SCSp tied to Arqit (NASDAQ: ARQQ) sells 612 Business Combination Warrants - Stock Titan

Jun 24, 2026
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Jun 24, 2026

Arqit Quantum (ARQQ) CRO sells shares after RSU vesting and conversion - Stock Titan

Jun 24, 2026
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Jun 24, 2026

Arqit Quantum (NASDAQ:ARQQ) climbs after fresh U.S. quantum security deals, SEC filing - TechStock²

Jun 24, 2026
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Jun 23, 2026

Form 13G Arqit Quantum Inc. For: 23 June By Investing.com - Investing.com Australia

Jun 23, 2026
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Jun 23, 2026

Arqit Quantum (ARQQ) Schedule 13G lists shared positions of 7,800 and 58,621 - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Can D-Wave hold its own against 2 fast-growing rivals? - MSN

Jun 23, 2026
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Jun 23, 2026

12 Information Technology Stocks Moving In Tuesday's Intraday Session - Benzinga

Jun 23, 2026
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Jun 23, 2026

$Arqit Quantum (ARQQ.US)$ lets get through this upper band - Moomoo

Jun 23, 2026
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Jun 22, 2026

Arqit Quantum (ARQQ) CFO receives 5,202 RSUs with multi-year vesting - Stock Titan

Jun 22, 2026
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Jun 22, 2026

Arqit Quantum (ARQQ) awards CRO 24,821 restricted stock units in April - Stock Titan

Jun 22, 2026
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Jun 22, 2026

Arqit Quantum (NASDAQ: ARQQ) entity trims 1,404 Business Combination Warrants - Stock Titan

Jun 22, 2026
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Jun 21, 2026

Arqit (ARQQ): Complete Commercial History 2026 - Quantum Zeitgeist

Jun 21, 2026
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Jun 21, 2026

Arqit Quantum (ARQQ) Stock Looks Pricey After $7 Million Settlement Clears A Key Overhang - Yahoo Finance

Jun 21, 2026
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Jun 21, 2026

Liquidity Mapping Around (ARQQ) Price Events - Stock Traders Daily

Jun 21, 2026
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Jun 19, 2026

June's Biggest Small-Cap Tech Winners: These 5 Stocks Lead The Rally - Sahm

Jun 19, 2026
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Jun 18, 2026

ARQQ News | ARQIT QUANTUM INC (NASDAQ:ARQQ) - ChartMill

Jun 18, 2026
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Jun 18, 2026

Arqit Quantum Inc (ARQQW) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 18, 2026
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Jun 18, 2026

yeaaaeee - Moomoo

Jun 18, 2026
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Jun 18, 2026

Arqit Quantum (ARQQ) Is Up 72.7% After Settling Long-Running Misrepresentation LawsuitWhat's Changed - Yahoo Finance

Jun 18, 2026
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Jun 18, 2026

Arqit Quantum Resolves All U.S. Securities Class Actions With $7 Million Settlement - The Globe and Mail

Jun 18, 2026
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Jun 18, 2026

Arqit Quantum Inc (ARQQ) Institutional Confidence - TradingKey

Jun 18, 2026
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Jun 17, 2026

Arqit Quantum Inc (ARQQ) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 17, 2026
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Jun 17, 2026

Arqit Quantum Inc (ARQQ) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
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Jun 17, 2026

Arqit Quantum Inc (ARQQ) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 17, 2026

Arqit Quantum Inc Stock (ARQQ) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$81.75
price down icon 4.60%
XYZ XYZ
$78.83
price up icon 2.20%
$193.98
price down icon 74.90%
$215.62
price down icon 5.92%
$437.16
price down icon 3.82%
NET NET
$242.41
price down icon 1.58%
Cap:     |  Volume (24h):