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

18.04 +1.74 (+10.67%)

Delayed Quote Updated: 4:00 PM EDT, Oct 27, 2026 Add to My Watchlist

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All News about Arqit Quantum Inc. - Ordinary Shares

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Quantum Computing's Profitability Divide: Enablers Hold Up While Pure Plays Struggle ↗

October 15, 2026

Via Chartmill

Quantum Computing Stocks Face Profitability Test as Revenue Boom Meets Earnings Reality ↗

October 01, 2026

Via Chartmill

Quantum Computing Stocks Lose Their Momentum—and the Lone Holdout Isn't Really a Quantum Play ↗

September 16, 2026

Via Chartmill

The Quantum Deadline Moved Up. Most Firms Cannot Find Their Own Keys.

September 10, 2026

Issued on Behalf of Quantum Secure Encryption Corp.

From Canada News Group

Via GlobeNewswire

A Deadline No One Can Negotiate Is Coming for the World's Encryption, and the Race to Get Ready Has Quietly Begun

August 28, 2026

News Provided by American News Group on behalf of Quantum Secure Encryption Corp.

From American News Group

Via GlobeNewswire

Quantum Mania: A Storage Company Leads the Quantum Rally ↗

August 18, 2026

Via Chartmill

Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch ↗

August 26, 2026

As quantum computing threatens current encryption, IBM, Cloudflare, Arqit, IonQ, Rigetti and D-Wave stand to benefit from mandated post-quantum cybersecurity spending through 2030.

Via MarketBeat

A $19 Billion Trust Layer Is Being Rebuilt for the Quantum Age. QSE Just Got a Seat at the Table

August 04, 2026

Issued on behalf of QSE - Quantum Secure Encryption Corp. (CSE: QSE) (OTCQB: QSEGF) (FSE: VN80)

From Equity Insider

Via GlobeNewswire

Apple Reclaims the Crown as a China Chip Scare Sinks the Semis ↗

July 28, 2026

Via Chartmill

12 Information Technology Stocks Moving In Tuesday's Intraday Session ↗

June 23, 2026

Gainers Backblaze (NASDAQ:BLZE) stock rose 38.3% to $11.23 during Tuesday's regular session. The market value of their outstanding shares is at $487.3 million. Arqit Quantum (NASDAQ:ARQQ) stock moved...

Via Benzinga

Which stocks are experiencing notable movement on Tuesday? ↗

June 23, 2026

Via Chartmill

Can D-Wave Hold Its Own Against 2 Fast-Growing Rivals? ↗

June 16, 2026

With mounting threats from both smaller and larger rivals (and even from companies outside of the industry), D-Wave Quantum faces a challenging landscape.

Via MarketBeat

Gapping stocks in Monday's session ↗

June 15, 2026

Via Chartmill

The Decade-Defining Race to Lock Down the World's Data Before Quantum Breaks It

June 10, 2026

From American News Group

Via GlobeNewswire

The Company Trying to Make Your AI Data Worthless to Hackers

June 03, 2026

Issued on behalf of Integrated Quantum Technologies

From USA News Group

Via GlobeNewswire

Arqit (ARQQ) Q2 2026 Earnings Transcript ↗

May 21, 2026

Arqit (ARQQ) Q2 2026 Earnings Transcript

Via The Motley Fool

Arqit Quantum H1 Earnings Call Highlights ↗

May 21, 2026

Arqit Quantum (NASDAQ:ARQQ) reported higher first-half fiscal 2026 revenue and said it is seeing increased commercial activity as governments, telecom operators and defense-related customers evaluate...

Via MarketBeat

Topics ETFs Earnings

Wednesday's session: gap up and gap down stocks ↗

April 15, 2026

The session on Wednesday is off to an intriguing start with several stocks showing significant price gaps. Let's examine the gap up and gap down stocks in today's session.

Via Chartmill

Topics Artificial Intelligence

Post-Quantum Cryptography Migration Is Now a Trillion-Dollar Imperative

February 19, 2026

Issued on behalf of Quantum Secure Encryption Corp.

From USA News Group

Via GlobeNewswire

The Quantum Computing Stock Insiders Are Quietly Buying ↗

December 04, 2025

Could the insiders be wrong about Rigetti Computing stock?

Via The Motley Fool

Topics Regulatory Compliance

Federal Contracts Now Demand Quantum Resilience as Data Harvest Accelerates

December 16, 2025

Issued on behalf of QSE - Quantum Secure Encryption Corp.

From Equity Insider

Via GlobeNewswire

Why Arqit Quantum Stock Plummeted This Week ↗

November 16, 2025

Arqit launched its new software platform this week. So why did the stock get crushed?

Via The Motley Fool

Topics Artificial Intelligence Economy

Rigetti's Quantum Leap: A 5,000% Surge Fueled by Hype and Strategic Deals

October 20, 2025

Rigetti Computing (NASDAQ: RGTI) has captivated the financial world with an astonishing stock surge, experiencing a "5,000% Quantum Leap" over the past year, with significant acceleration in momentum...

Via MarketMinute

Topics Artificial Intelligence

12 Information Technology Stocks Moving In Thursday's Intraday Session ↗

October 16, 2025

Via Benzinga

Big Gains Alert: These 3 Tech Stocks Are Surging This Month ↗

October 10, 2025

Draganfly, AST SpaceMobile, and Arqit Quantum are among October’s biggest tech gainers, fueled by contracts, satellite launches, and index additions.

Via MarketBeat

3 Quantum Computing ETFs to Know—And Why 2 Don't Hold D-Wave ↗

September 23, 2025

Quantum computing heats up as QBTS jumps 52%. See how ETFs QTUM, PTF, and SPRX offer diverse exposure while some skip D-Wave entirely.

Via MarketBeat

Topics ETFs

Meet Quantum Computing's Potential Monster Stocks of the Next Decade ↗

September 02, 2025

Several of these quantum computing stocks could be huge winners over the next decade and beyond.

Via The Motley Fool

Topics Artificial Intelligence

This Underrated Quantum AI Stock Could Deliver Huge Gains by 2030 ↗

August 03, 2025

"Q day" might be on the way soon. And this quantum computing stock could skyrocket.

Via The Motley Fool

Topics Artificial Intelligence

3 Quantum Computing Stocks That Wall Street Is Most Bullish About Right Now ↗

July 28, 2025

Most Wall Street analysts don't pay attention to these quantum computing stocks, but the ones that do love them.

Via The Motley Fool

Vizsla Silver, COMPASS Pathways And Other Big Stocks Moving Lower In Monday's Pre-Market Session ↗

June 23, 2025

Via Benzinga

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