25.80
price up icon3.61%   0.84
 
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Arqit Quantum Inc stock is traded at $25.80, with a volume of 147.19K. It is up +3.61% in the last 24 hours and down -2.38% 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:
$24.96
Open:
$25.35
24h Volume:
147.19K
Relative Volume:
0.32
Market Cap:
$404.44M
Revenue:
$640.00K
Net Income/Loss:
$-70.39M
P/E Ratio:
-48.19
EPS:
-0.5354
Net Cash Flow:
$-48.95M
1W Performance:
-4.12%
1M Performance:
-2.38%
6M Performance:
-34.30%
1Y Performance:
-11.16%
1-Day Range:
Value
$25.00
$26.10
1-Week Range:
Value
$23.22
$27.77
52-Week Range:
Value
$11.00
$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
2024-12-19
Name
Latest SEC Filings
Name
ARQQ's Discussions on Twitter

Compare ARQQ with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Software - Infrastructure icon
ARQQ
Arqit Quantum Inc
25.84 390.67M 640.00K -70.39M -48.95M -0.5354
Software - Infrastructure icon
MSFT
Microsoft Corporation
451.56 3.30T 293.81B 104.91B 78.02B 14.06
Software - Infrastructure icon
ORCL
Oracle Corp
179.04 499.58B 61.02B 15.61B -13.18B 5.3211
Software - Infrastructure icon
PLTR
Palantir Technologies Inc
165.93 394.05B 3.90B 1.10B 1.79B 0.4275
Software - Infrastructure icon
CRWD
Crowdstrike Holdings Inc
454.25 112.41B 4.57B -315.36M 1.10B -1.2634
Software - Infrastructure icon
SNPS
Synopsys Inc
507.75 99.86B 7.05B 1.34B 1.35B 8.0234

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

pulisher
11:49 AM

Arqit Launches Encryption Intelligence: Automated Cryptographic Discovery for Post-Quantum Migration and Compliance - marketscreener.com

11:49 AM
pulisher
10:20 AM

QUBT's Key 2025 Milestones Continue to Gain Industry Attention - The Globe and Mail

10:20 AM
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09:00 AM

New Arqit tool hunts hidden encryption flaws before quantum attacks - Stock Titan

09:00 AM
pulisher
01:59 AM

Arqit Quantum Vs. Open Standards. My Bet Is On The Latter (NASDAQ:ARQQ) - Seeking Alpha

01:59 AM
pulisher
Jan 17, 2026

Precision Trading with Arqit Quantum Inc. (ARQQ) Risk Zones - Stock Traders Daily

Jan 17, 2026
pulisher
Jan 13, 2026

Highs Report: Can Arqit Quantum Inc Equity Warrant deliver consistent EPS growthJuly 2025 Chart Watch & Accurate Buy Signal Notifications - baoquankhu1.vn

Jan 13, 2026
pulisher
Jan 13, 2026

Top Cybersecurity Stocks To Keep An Eye OnJanuary 13th - MarketBeat

Jan 13, 2026
pulisher
Jan 13, 2026

Arqit Quantum (NASDAQ:ARQQ) Stock Price Down 1%Should You Sell? - MarketBeat

Jan 13, 2026
pulisher
Jan 12, 2026

Arqit Quantum files $250M mixed securities shelf offering - MSN

Jan 12, 2026
pulisher
Jan 12, 2026

Arqit Quantum Inc may offer and sell up to $250 million in securitiesSEC filing - marketscreener.com

Jan 12, 2026
pulisher
Jan 12, 2026

Arqit Quantum Reaches $7 Million Settlement in U.S. Securities Class Action - TipRanks

Jan 12, 2026
pulisher
Jan 10, 2026

Is Arqit Quantum Inc. Equity Warrant stock attractive after correctionWeekly Profit Recap & Fast Moving Trade Plans - ulpravda.ru

Jan 10, 2026
pulisher
Jan 08, 2026

Will Arqit Quantum Inc. stock see insider buyingQuarterly Trade Summary & Consistent Growth Equity Picks - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

How risky is Arqit Quantum Inc. stock nowJuly 2025 Chart Watch & Safe Entry Momentum Stock Tips - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Is Arqit Quantum Inc. Equity Warrant stock a bargain at current levelsMarket Movers & Weekly Stock Performance Updates - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Investment Review: Should I hold or sell Arqit Quantum Inc stock in 2025Insider Selling & Real-Time Volume Spike Alerts - moha.gov.vn

Jan 08, 2026
pulisher
Jan 08, 2026

Is Arqit Quantum Inc. Equity Warrant stock positioned well for digital economyBuy Signal & Smart Money Movement Tracker - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Is Arqit Quantum Inc. stock near bottom after declineJuly 2025 Rallies & Smart Allocation Stock Reports - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Will Arqit Quantum Inc. stock split again soonJuly 2025 Big Picture & Real-Time Stock Entry Alerts - Улправда

Jan 08, 2026
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Jan 08, 2026

Aug Macro: How risky is Arqit Quantum Inc. stock nowWeekly Trend Summary & Precise Swing Trade Alerts - Улправда

Jan 08, 2026
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Jan 08, 2026

Big Picture: Is Arqit Quantum Inc. Equity Warrant stock positioned for long term growthWeekly Investment Summary & Reliable Breakout Forecasts - Улправда

Jan 08, 2026
pulisher
Jan 06, 2026

Patterns Watch: How risky is Arqit Quantum Inc stock nowMarket Activity Summary & Precise Trade Entry Recommendations - moha.gov.vn

Jan 06, 2026
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Jan 06, 2026

Is ARQIT QUANTUM (ARQQ) Outperforming Other Computer and Technology Stocks This Year? - Yahoo Finance

Jan 06, 2026
pulisher
Jan 06, 2026

Technical Reactions to ARQQ Trends in Macro Strategies - Stock Traders Daily

Jan 06, 2026
pulisher
Jan 04, 2026

What drives Arqit Quantum Inc Equity Warrant stock priceEarnings Forecast Updates & Investment Risk Management Tips - earlytimes.in

Jan 04, 2026
pulisher
Jan 04, 2026

Traders Consider Averaging Down in Sumit Woods LimitedEarnings Surprise Analysis & Capital Planning and Optimization - earlytimes.in

Jan 04, 2026
pulisher
Dec 31, 2025

Quote and Chart - Arqit Quantum Inc. (ARQQ)

Dec 31, 2025
pulisher
Dec 31, 2025

ARQQ LAWSUIT ALERT: Levi & Korsinsky Notifies Arqit Quantum Inc. - GuruFocus

Dec 31, 2025
pulisher
Dec 28, 2025

Promising Cybersecurity Stocks To Keep An Eye OnDecember 28th - MarketBeat

Dec 28, 2025
pulisher
Dec 26, 2025

(ARQQ) and the Role of Price-Sensitive Allocations - Stock Traders Daily

Dec 26, 2025
pulisher
Dec 24, 2025

QUBT Q3 Results Highlight Growing Adoption Across Quantum Platforms - Nasdaq

Dec 24, 2025
pulisher
Dec 23, 2025

Tangible book value per share of Arqit Quantum Inc. Warrant -02.11.26 on Arqit Quantum – NASDAQ:ARQQW - TradingView — Track All Markets

Dec 23, 2025
pulisher
Dec 23, 2025

Does Rigetti's Vertical Integration Offer a Quantum Scaling Edge? - TradingView — Track All Markets

Dec 23, 2025
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Dec 22, 2025

Arqit Quantum FY2026 EPS Forecast Boosted by HC Wainwright - MarketBeat

Dec 22, 2025
pulisher
Dec 21, 2025

Moving Averages: Should I hold or sell Arqit Quantum Inc stock in 2025Portfolio Gains Report & Weekly High Return Stock Opportunities - moha.gov.vn

Dec 21, 2025
pulisher
Dec 20, 2025

Will Arqit Quantum Inc. stock beat EPS estimates2025 Short Interest & Accurate Trade Setup Notifications - ulpravda.ru

Dec 20, 2025
pulisher
Dec 20, 2025

Can Arqit Quantum's (ARQQ) Narrowing Losses And Tiny 2026 Target Support Its Long-Term Vision? - Yahoo Finance

Dec 20, 2025
pulisher
Dec 20, 2025

Will Arqit Quantum Inc. stock pay special dividends2025 Winners & Losers & Low Risk High Reward Ideas - Улправда

Dec 20, 2025
pulisher
Dec 20, 2025

Is Arqit Quantum’s (ARQQ) Shrinking Losses Hiding a Slower-Burn Commercial Strategy? - simplywall.st

Dec 20, 2025
pulisher
Dec 19, 2025

Should I hold or sell Arqit Quantum Inc. stock in 2025Jobs Report & High Accuracy Swing Trade Signals - DonanımHaber

Dec 19, 2025
pulisher
Dec 19, 2025

HC Wainwright Forecasts Arqit Quantum FY2027 Earnings - MarketBeat

Dec 19, 2025
pulisher
Dec 19, 2025

Will Arqit Quantum Inc. Equity Warrant stock keep outperforming rivalsRecession Risk & AI Driven Stock Price Forecasts - Улправда

Dec 19, 2025
pulisher
Dec 19, 2025

How Arqit Quantum Inc. Equity Warrant stock reacts to bond yieldsPortfolio Update Summary & High Conviction Trade Alerts - DonanımHaber

Dec 19, 2025
pulisher
Dec 19, 2025

Assessing Arqit Quantum (ARQQ)’s Valuation After Its 2025 Earnings Release and 2026 Revenue Guidance Update - Yahoo Finance

Dec 19, 2025
pulisher
Dec 18, 2025

Why Arqit Quantum Inc. stock is rated strong buy2025 Retail Activity & Low Risk High Win Rate Stock Picks - Улправда

Dec 18, 2025
pulisher
Dec 18, 2025

H.C. Wainwright reiterates Buy rating on Arqit Quantum stock at $60 - Investing.com Australia

Dec 18, 2025
pulisher
Dec 18, 2025

H.C. Wainwright reiterates Buy rating on Arqit Quantum stock at $60 By Investing.com - Investing.com South Africa

Dec 18, 2025
pulisher
Dec 18, 2025

Top Cybersecurity Stocks To Follow TodayDecember 15th - MarketBeat

Dec 18, 2025
pulisher
Dec 17, 2025

Quantum Stocks on the US Market Today: IonQ, Rigetti, D‑Wave, QCi and Arqit Slide After Close as Analyst Coverage Expands (Dec. 17, 2025) - ts2.tech

Dec 17, 2025
pulisher
Dec 17, 2025

Cybersecurity Stocks To Watch NowDecember 17th - MarketBeat

Dec 17, 2025
pulisher
Dec 17, 2025

Book value per share of Arqit Quantum Inc. – MUN:3D6 - TradingView — Track All Markets

Dec 17, 2025

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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software_infrastructure ZS
$208.50
price down icon 0.11%
software_infrastructure XYZ
$65.20
price up icon 1.95%
$93.97
price down icon 0.13%
$77.38
price up icon 2.03%
software_infrastructure NET
$172.53
price up icon 1.47%
$508.75
price down icon 2.58%
Cap:     |  Volume (24h):