16.71
price down icon3.94%   -0.61
 
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Arqit Quantum Inc stock is traded at $16.71, with a volume of 31,536. It is down -3.94% in the last 24 hours and down -37.45% 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:
$17.32
Open:
$17.32
24h Volume:
31,536
Relative Volume:
0.09
Market Cap:
$258.26M
Revenue:
$640.00K
Net Income/Loss:
$-70.39M
P/E Ratio:
-31.21
EPS:
-0.5354
Net Cash Flow:
$-48.95M
1W Performance:
+3.21%
1M Performance:
-37.45%
6M Performance:
-51.25%
1Y Performance:
-7.57%
1-Day Range:
Value
$16.49
$17.33
1-Week Range:
Value
$16.49
$19.21
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 vs MSFT, ORCL, PLTR, CRWD, SNPS

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Software - Infrastructure icon
ARQQ
Arqit Quantum Inc
16.50 271.09M 640.00K -70.39M -48.95M -0.5354
Software - Infrastructure icon
MSFT
Microsoft Corporation
400.97 3.00T 305.45B 119.26B 77.41B 15.98
Software - Infrastructure icon
ORCL
Oracle Corp
157.17 451.69B 61.02B 15.61B -13.18B 5.3211
Software - Infrastructure icon
PLTR
Palantir Technologies Inc
133.35 323.38B 4.48B 1.63B 2.10B 0.6363
Software - Infrastructure icon
CRWD
Crowdstrike Holdings Inc
411.94 104.83B 4.57B -315.36M 1.10B -1.2634
Software - Infrastructure icon
SNPS
Synopsys Inc
431.70 83.84B 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
Feb 11, 2026

Aug Rallies: Will Arqit Quantum Inc Equity Warrant outperform its industry peers2025 Volatility Report & AI Forecast Swing Trade Picks - baoquankhu1.vn

Feb 11, 2026
pulisher
Feb 11, 2026

Insider Sellers Might Regret Selling Arqit Quantum Shares at a Lower Price Than Current Market Value - simplywall.st

Feb 11, 2026
pulisher
Feb 08, 2026

Understanding the Setup: (ARQQ) and Scalable Risk - Stock Traders Daily

Feb 08, 2026
pulisher
Feb 07, 2026

Dividend Watch: Is Arqit Quantum Inc being accumulated by smart money2025 Buyback Activity & Safe Entry Zone Tips - baoquankhu1.vn

Feb 07, 2026
pulisher
Feb 04, 2026

Arqit Quantum Inc. $ARQQ Shares Acquired by Penserra Capital Management LLC - MarketBeat

Feb 04, 2026
pulisher
Feb 02, 2026

Institution Moves: Whats the profit margin of Arqit Quantum IncJuly 2025 WrapUp & Precise Swing Trade Alerts - baoquankhu1.vn

Feb 02, 2026
pulisher
Jan 31, 2026

Entry Recap: Whats IPWRs historical returnJuly 2025 Retail & Stock Market Timing Techniques - baoquankhu1.vn

Jan 31, 2026
pulisher
Jan 30, 2026

Quote and Chart - Arqit Quantum Inc. (ARQQ)

Jan 30, 2026
pulisher
Jan 28, 2026

Quantum's Next Winners? 3 Enablers With 10%+ Projected Growth in 2026 - TradingView

Jan 28, 2026
pulisher
Jan 28, 2026

Market Trends: Is Arqit Quantum Inc Equity Warrant subject to activist investor interestJuly 2025 Sentiment & Capital Efficient Trading Techniques - baoquankhu1.vn

Jan 28, 2026
pulisher
Jan 28, 2026

New Highs: Is Arqit Quantum Inc Equity Warrant subject to activist investor interestQuarterly Investment Review & Free Daily Entry Point Trade Alerts - baoquankhu1.vn

Jan 28, 2026
pulisher
Jan 28, 2026

The Technical Signals Behind (ARQQ) That Institutions Follow - Stock Traders Daily

Jan 28, 2026
pulisher
Jan 27, 2026

Aug Catalysts: Will City Office REIT Inc benefit from rate cuts - baoquankhu1.vn

Jan 27, 2026
pulisher
Jan 26, 2026

Arqit Quantum entered ATM offering agreement, may offer up to $125 million ordinary shares - marketscreener.com

Jan 26, 2026
pulisher
Jan 26, 2026

Arqit Quantum Entered ATM Offering Agreement, May Offer Up To $125 Million Ordinary Shares - TradingView

Jan 26, 2026
pulisher
Jan 26, 2026

Market Catalysts: Is Arqit Quantum Inc stock a good dividend stockEarnings Overview Report & Smart Money Movement Tracker - baoquankhu1.vn

Jan 26, 2026
pulisher
Jan 26, 2026

Tagged: arqit group - Crowdfund Insider

Jan 26, 2026
pulisher
Jan 25, 2026

Growth Value: How do insiders feel about Arqit Quantum IncEarnings Miss & High Win Rate Trade Tips - baoquankhu1.vn

Jan 25, 2026
pulisher
Jan 23, 2026

Arqit Launches ‘Encryption Intelligence’ to Automate Discovery for Post-Quantum Migration - Quantum Computing Report

Jan 23, 2026
pulisher
Jan 23, 2026

Arqit Launches Encryption Intelligence for Post-Quantum Cryptography Planning - The Quantum Insider

Jan 23, 2026
pulisher
Jan 22, 2026

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

Jan 22, 2026
pulisher
Jan 22, 2026

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

Jan 22, 2026
pulisher
Jan 22, 2026

Arqit Launches Encryption Intelligence to Enhance Post-Quantum Cryptography Migration for Enterprises - Quiver Quantitative

Jan 22, 2026
pulisher
Jan 22, 2026

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

Jan 22, 2026
pulisher
Jan 22, 2026

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

Jan 22, 2026
pulisher
Jan 17, 2026

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

Jan 17, 2026
pulisher
Jan 17, 2026

Arqit Quantum (NASDAQ:ARQQ) Cut to Sell at Wall Street Zen - MarketBeat

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
pulisher
Jan 08, 2026

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

Jan 08, 2026
pulisher
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
pulisher
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

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

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 MDB
$366.40
price down icon 0.37%
software_infrastructure XYZ
$52.20
price down icon 2.97%
$94.00
price down icon 0.40%
$86.43
price down icon 1.32%
software_infrastructure NET
$189.30
price up icon 1.60%
$431.07
price down icon 1.87%
Cap:     |  Volume (24h):