14.02
price up icon5.59%   0.78
 
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Arqit Quantum Inc stock is traded at $14.02, with a volume of 318.69K. It is up +5.59% in the last 24 hours and up +2.57% 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:
$13.24
Open:
$13.65
24h Volume:
318.69K
Relative Volume:
1.40
Market Cap:
$219.13M
Revenue:
$530.00K
Net Income/Loss:
$-35.43M
P/E Ratio:
-5.6939
EPS:
-2.4623
Net Cash Flow:
$-28.87M
1W Performance:
+11.39%
1M Performance:
+2.57%
6M Performance:
-75.96%
1Y Performance:
-6.68%
1-Day Range:
Value
$13.65
$14.67
1-Week Range:
Value
$11.91
$14.67
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
2026-03-31
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
14.00 196.12M 530.00K -35.43M -28.87M -2.4623
MSFT icon
MSFT
Microsoft Corporation
391.74 2.75T 305.45B 119.26B 77.41B 15.98
ORCL icon
ORCL
Oracle Corp
162.54 397.15B 64.08B 16.40B -24.74B 5.5698
PLTR icon
PLTR
Palantir Technologies Inc
135.22 306.28B 4.48B 1.63B 2.10B 0.6328
CRWD icon
CRWD
Crowdstrike Holdings Inc
395.12 96.12B 4.81B -181.85M 1.24B -0.7398
SNPS icon
SNPS
Synopsys Inc
420.06 75.14B 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

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07:20 AM

Travel giant A&K Travel Group chooses Colt for global quantum-safe network supported by Arqit - marketscreener.com

07:20 AM
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02:48 AM

Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026 - 富途牛牛

02:48 AM
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Apr 13, 2026

Breakout Zone: What is Arqit Quantum Inc Equity Warrants valuation compared to sectorFed Meeting & Fast Entry and Exit Trade Plans - baoquankhu1.vn

Apr 13, 2026
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Apr 13, 2026

Arqit Quantum Posts Sharp Preliminary Revenue Growth for First Half of Fiscal 2026 - TipRanks

Apr 13, 2026
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Apr 13, 2026

Arqit Quantum Inc. (NASDAQ: ARQQ) posts strong jump in preliminary H1 2026 revenue - Stock Titan

Apr 13, 2026
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Apr 13, 2026

Aug Setups: Whats the outlook for Arqit Quantum Inc Equity Warrants sectorQuarterly Growth Report & Community Trade Idea Sharing - baoquankhu1.vn

Apr 13, 2026
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Apr 12, 2026

Have Arqit Quantum Insiders Been Selling Stock? - 富途牛牛

Apr 12, 2026
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Apr 11, 2026

Aug Shorts: Whats the outlook for Arqit Quantum Inc Equity Warrants sectorWeekly Trade Summary & Real-Time Volume Trigger Notifications - baoquankhu1.vn

Apr 11, 2026
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Apr 10, 2026

Arqit Quantum (ARQQ) Anticipates Significant Revenue Growth for H1 FY2026 - GuruFocus

Apr 10, 2026
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Apr 10, 2026

Arqit Quantum Inc. Reports Preliminary Financial Results for First Half of Fiscal Year 2026 - Quiver Quantitative

Apr 10, 2026
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Apr 10, 2026

Arqit’s half-year revenue tops its full-year 2025 total - Stock Titan

Apr 10, 2026
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Apr 10, 2026

Arqit Quantum Inc (ARQQW) Cash Flow - TradingKey

Apr 10, 2026
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Apr 10, 2026

Have Insiders Sold Arqit Quantum Shares Recently? - simplywall.st

Apr 10, 2026
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Apr 09, 2026

Arqit Quantum Inc.Ordinary Shares (NQ: ARQQ - FinancialContent

Apr 09, 2026
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Apr 09, 2026

Dividend Watch: Is Arqit Quantum Inc gaining market share2026 Levels & Daily Chart Pattern Signals - baoquankhu1.vn

Apr 09, 2026
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Apr 09, 2026

Tomorrow Street fast-tracks quantum techco Arqit into Vodafone orbit - TelcoTitans.com

Apr 09, 2026
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Apr 09, 2026

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

Apr 09, 2026
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Apr 07, 2026

Bearish Setup: What is Arqit Quantum Inc Equity Warrants valuation compared to sector2026 Investor Takeaways & Long-Term Safe Return Strategies - baoquankhu1.vn

Apr 07, 2026
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Apr 07, 2026

Arqit Quantum (NASDAQ: ARQQ) CEO sells 7,595 shares in open-market trade - Stock Titan

Apr 07, 2026
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Apr 06, 2026

[144] Arqit Quantum Inc. SEC Filing - Stock Titan

Apr 06, 2026
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Apr 06, 2026

Quantum Secure Encryption Corp. announces official launch of QPA v2, its enterprise post-quantum cryptographic migration platform - marketscreener.com

Apr 06, 2026
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Apr 06, 2026

As quantum deadlines near, QSE rolls out a tool to map the upgrade - Stock Titan

Apr 06, 2026
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Apr 05, 2026

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

Apr 05, 2026
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Apr 04, 2026

How (ARQQ) Movements Inform Risk Allocation Models - Stock Traders Daily

Apr 04, 2026
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Apr 04, 2026

ARQQ Earning Date, Earning Analysis and Earning Prediction - Intellectia AI

Apr 04, 2026
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Apr 03, 2026

Nicholas Pointon Sells 1,709 Shares of Arqit Quantum (NASDAQ:ARQQ) Stock - MarketBeat

Apr 03, 2026
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Apr 03, 2026

Insider Selling: Arqit Quantum (NASDAQ:ARQQ) CRO Sells 1,632 Shares of Stock - MarketBeat

Apr 03, 2026
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Apr 03, 2026

Patrick Willcocks Sells 1,790 Shares of Arqit Quantum (NASDAQ:ARQQ) Stock - MarketBeat

Apr 03, 2026
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Apr 03, 2026

Arqit Quantum (ARQQ) COO sells 683 shares after RSU conversion - Stock Titan

Apr 03, 2026
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Apr 03, 2026

[Form 4] Arqit Quantum Inc. Insider Trading Activity - Stock Titan

Apr 03, 2026
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Apr 03, 2026

Director at Arqit Quantum (ARQQ) exercises RSUs, gains 1,051 shares - Stock Titan

Apr 03, 2026
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Apr 03, 2026

Director at Arqit Quantum (NASDAQ: ARQQ) gains 4,385 shares via RSUs - Stock Titan

Apr 03, 2026
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Apr 03, 2026

Arqit Quantum (NASDAQ: ARQQ) CFO sells 1,709 shares after RSU conversions - Stock Titan

Apr 03, 2026
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Apr 03, 2026

Arqit Quantum (NASDAQ: ARQQ) director sells 512 shares, exercises RSUs - Stock Titan

Apr 03, 2026
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Apr 03, 2026

Arqit Quantum (NASDAQ: ARQQ) counsel sells 1,790 shares after RSU exercises - Stock Titan

Apr 03, 2026
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Apr 02, 2026

Rule 144 Notice for Restricted Stock Vesting | ARQQ SEC FilingForm 144 - Stock Titan

Apr 02, 2026
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Apr 02, 2026

ARQQ (NASDAQ: ARQQ) files Rule 144 notice for 1,790 vested shares - Stock Titan

Apr 02, 2026
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Apr 02, 2026

683-share Rule 144 notice for ARQQ (NASDAQ: ARQQ) - Stock Titan

Apr 02, 2026
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Apr 02, 2026

ARQQ (NASDAQ: ARQQ) files Form 144 for restricted stock vesting and resale notice - Stock Titan

Apr 02, 2026
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Mar 31, 2026

Aug Big Picture: What’s the outlook for Arqit Quantum Inc. Equity Warrant’s sectorPortfolio Risk Summary & Detailed Earnings Play Strategies - baoquankhu1.vn

Mar 31, 2026
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Mar 30, 2026

ARQQ | Arqit Quantum Inc. Ordinary Insider Trading - Quiver Quantitative

Mar 30, 2026
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Mar 30, 2026

Aug Analyst Calls: What is Arqit Quantum Inc Equity Warrants valuation compared to sector2026 Bull vs Bear & Comprehensive Market Scan Insights - baoquankhu1.vn

Mar 30, 2026
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Mar 26, 2026

Risk Recap: Whats the profit margin of Arqit Quantum IncMarket Volume Summary & Pattern Based Trade Signal System - baoquankhu1.vn

Mar 26, 2026
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Mar 23, 2026

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

Mar 23, 2026
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Mar 21, 2026

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

Mar 21, 2026
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Mar 20, 2026

Quote and Chart - Arqit Quantum Inc. (ARQQ)

Mar 20, 2026
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Mar 18, 2026

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

Mar 18, 2026
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Mar 18, 2026

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

Mar 18, 2026
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Mar 18, 2026

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

Mar 18, 2026
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Mar 18, 2026

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

Mar 18, 2026
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Mar 18, 2026

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

Mar 18, 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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XYZ XYZ
$65.68
price up icon 2.25%
$163.91
price up icon 5.81%
$78.43
price down icon 0.30%
$117.96
price up icon 6.93%
NET NET
$178.50
price down icon 3.05%
$419.24
price up icon 0.29%
Cap:     |  Volume (24h):