13.57
price down icon5.63%   -0.81
after-market After Hours: 13.70 0.13 +0.96%
loading
Arqit Quantum Inc stock is traded at $13.57, with a volume of 146.07K. It is down -5.63% in the last 24 hours and down -17.21% 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.
See More
Previous Close:
$14.38
Open:
$14.21
24h Volume:
146.07K
Relative Volume:
0.55
Market Cap:
$212.40M
Revenue:
$530.00K
Net Income/Loss:
$-35.43M
P/E Ratio:
-5.5111
EPS:
-2.4623
Net Cash Flow:
$-28.87M
1W Performance:
-4.17%
1M Performance:
-17.21%
6M Performance:
-67.78%
1Y Performance:
-30.05%
1-Day Range:
Value
$13.54
$14.38
1-Week Range:
Value
$12.91
$14.50
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
2026-03-24
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
ARQQ icon
ARQQ
Arqit Quantum Inc
13.57 225.07M 530.00K -35.43M -28.87M -2.4623
MSFT icon
MSFT
Microsoft Corporation
372.74 2.84T 305.45B 119.26B 77.41B 15.98
ORCL icon
ORCL
Oracle Corp
147.09 443.89B 64.08B 16.40B -24.74B 5.5698
PLTR icon
PLTR
Palantir Technologies Inc
154.78 384.68B 4.48B 1.63B 2.10B 0.6328
CRWD icon
CRWD
Crowdstrike Holdings Inc
392.99 104.82B 4.81B -181.85M 1.24B -0.7398
SNPS icon
SNPS
Synopsys Inc
415.62 82.85B 8.00B 1.10B 2.28B 6.4708

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
Mar 23, 2026

HC Wainwright & Co. Maintains Arqit Quantum (ARQQ) Buy Recommendation - MSN

Mar 23, 2026
pulisher
Mar 21, 2026

Inflation Data: Whats the profit margin of Arqit Quantum IncTrend Reversal & Real-Time Stock Entry Alerts - baoquankhu1.vn

Mar 21, 2026
pulisher
Mar 20, 2026

Quote and Chart - Arqit Quantum Inc. (ARQQ)

Mar 20, 2026
pulisher
Mar 20, 2026

ARQQ Stock Price, Quote & Chart | ARQIT QUANTUM INC (NASDAQ:ARQQ) - ChartMill

Mar 20, 2026
pulisher
Mar 18, 2026

Arqit Quantum (ARQQ) CFO details RSUs, options and shares - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (ARQQ) director discloses shares, warrants and RSUs stake - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (NASDAQ: ARQQ) director reports warrants, RSUs and shares - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (NASDAQ: ARQQ) director discloses warrants, RSUs and share holdings - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (ARQQ) CRO reports RSU awards and share holdings - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

[Form 3] Arqit Quantum Inc. Initial Statement of Beneficial Ownership - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (ARQQ) COO discloses initial RSU grants and share stake - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (ARQQ) director Stephen Chandler submits initial Form 3 - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (NASDAQ: ARQQ) CEO reports RSUs and share stake in Form 3 - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (NASDAQ: ARQQ) executive reports 8,631 RSUs in Form 3 - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit Quantum (ARQQ) CRO Jennifer Bers submits Form 3 statement - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Arqit (ARQQ), 6WIND partner to launch quantum-safe VPN services - MSN

Mar 18, 2026
pulisher
Mar 16, 2026

Chart Watch: Whats the profit margin of Arqit Quantum IncPortfolio Value Report & Real-Time Buy Signal Alerts - baoquankhu1.vn

Mar 16, 2026
pulisher
Mar 16, 2026

Ideas Watch: How liquid is Arqit Quantum Inc Equity Warrant stockCEO Change & Weekly Stock Performance Updates - baoquankhu1.vn

Mar 16, 2026
pulisher
Mar 14, 2026

Arqit Quantum (ARQQ) Stock Analysis Report | Financials & Insights - Benzinga Japan

Mar 14, 2026
pulisher
Mar 13, 2026

How Arqit Quantum Inc. (ARQQ) Affects Rotational Strategy Timing - Stock Traders Daily

Mar 13, 2026
pulisher
Mar 13, 2026

Arqit Quantum Announces Board Resignation and CFO Transition - TipRanks

Mar 13, 2026
pulisher
Mar 11, 2026

Here's Why ARQIT QUANTUM (ARQQ) Looks Ripe for Bottom Fishing - MSN

Mar 11, 2026
pulisher
Mar 07, 2026

Investment Report: How liquid is Arqit Quantum Inc Equity Warrant stock2025 Big Picture & Technical Entry and Exit Tips - baoquankhu1.vn

Mar 07, 2026
pulisher
Mar 07, 2026

Arqit Quantum Inc. (NASDAQ:ARQQ) Q4 2025 earnings call transcript - MSN

Mar 07, 2026
pulisher
Mar 06, 2026

Quantum Threats Are Real. These Companies Are Building the Fix - Investing News Network

Mar 06, 2026
pulisher
Mar 06, 2026

Arqit Quantum $7M Securities Class Action Settlement - Claim Depot

Mar 06, 2026
pulisher
Mar 05, 2026

All News for ARQQ : ARQIT QUANTUM - Zacks Investment Research

Mar 05, 2026
pulisher
Mar 05, 2026

ARQQ Should I Buy - Intellectia AI

Mar 05, 2026
pulisher
Mar 04, 2026

Arqit Quantum Inc. Announces Chief Financial Officer Changes - marketscreener.com

Mar 04, 2026
pulisher
Mar 04, 2026

Quantum Leap: Arqit and RAD to deliver telco quantum-safe encryption solution - TipRanks

Mar 04, 2026
pulisher
Mar 04, 2026

Director disposes 1,913 and 3,000 ARQQ shares (ARQQ) — Form 144 entries - Stock Titan

Mar 04, 2026
pulisher
Mar 04, 2026

Are Partnerships and Early Orders Powering Rigetti's Quantum Push? - TradingView

Mar 04, 2026
pulisher
Mar 04, 2026

ARQQ SEC FilingsArqit Quantum Inc 10-K, 10-Q, 8-K Forms - Stock Titan

Mar 04, 2026
pulisher
Mar 04, 2026

Arqit (ARQQ), 6WIND Partner to Launch Quantum-Safe VPN Services - Yahoo Finance

Mar 04, 2026
pulisher
Mar 03, 2026

RAD And Arqit Address Evolving Cyberthreats With Joint Solution - Quantum Zeitgeist

Mar 03, 2026
pulisher
Mar 03, 2026

Proposed Settlement of Class Action Announced in Arqit Quantum Inc. Securities Litigation - cnhinews.com

Mar 03, 2026
pulisher
Mar 03, 2026

Arqit Quantum (ARQQ) to Release Quarterly Earnings on Tuesday - MarketBeat

Mar 03, 2026
pulisher
Mar 02, 2026

Arqit partners with RAD on quantum-safe encryption for telcos By Investing.com - Investing.com Australia

Mar 02, 2026
pulisher
Mar 02, 2026

Arqit partners with RAD on quantum-safe encryption for telcos - Investing.com

Mar 02, 2026
pulisher
Mar 02, 2026

Arqit and RAD Partner on Quantum-Safe Encryption for Telcos - The Quantum Insider

Mar 02, 2026
pulisher
Mar 02, 2026

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

Mar 02, 2026
pulisher
Mar 02, 2026

Arqit and RAD announce quantum-safe collaboration against evolving cyberthreats - marketscreener.com

Mar 02, 2026
pulisher
Mar 02, 2026

ARQQWArqit and RAD announce Quantum-Safe collaboration Against Evolving Cyberthreats - ADVFN Ltd

Mar 02, 2026
pulisher
Mar 02, 2026

Arqit And Rad Announce Quantum-Safe Collaboration Against Evolving Cyberthreats - TradingView

Mar 02, 2026
pulisher
Mar 02, 2026

Arqit and RAD announce Quantum-Safe collaboration Against Evolving Cyberthreats - The Manila Times

Mar 02, 2026
pulisher
Mar 02, 2026

Arqit and RAD Announce Quantum-Safe Collaboration Against Evolving Cyberthreats - 富途牛牛

Mar 02, 2026
pulisher
Mar 02, 2026

Aconnic and Arqit join forces to present the first quantum-safe industrial OT security gateway firewall at Mobile World Congress 2026 - marketscreener.com

Mar 02, 2026
pulisher
Mar 02, 2026

aconnic and Arqit join forces to present the first quantum-safe industrial OT security gateway firewall at Mobile World Congress 2026 - TradingView

Mar 02, 2026
pulisher
Mar 02, 2026

Aconnic Ag and Arqit Quantum Inc Announce Strategic Cooperation to Present Quantum-Safe Industrial Ot Security Gateway Firewall - marketscreener.com

Mar 02, 2026
pulisher
Mar 02, 2026

Aug Big Picture: Can Arqit Quantum Inc generate free cash flow2025 Performance Recap & Breakout Confirmation Trade Signals - baoquankhu1.vn

Mar 02, 2026
pulisher
Mar 01, 2026

Gainers Report: Is Arqit Quantum Inc being accumulated by smart moneyDividend Hike & Advanced Swing Trade Entry Alerts - baoquankhu1.vn

Mar 01, 2026

Arqit Quantum Inc Stock (ARQQ) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading
$114.91
price up icon 0.67%
XYZ XYZ
$59.89
price down icon 2.09%
$83.02
price up icon 1.29%
$79.34
price down icon 4.14%
NET NET
$213.15
price down icon 3.40%
$415.62
price down icon 3.90%
Cap:     |  Volume (24h):