Arqit Quantum Inc (ARQQ)

$49.92 +1.33 (2.74%)
Market Cap 740.71M
Revenue (ttm) 290,000.00
Net Income (ttm) -54.58M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin -18,820.69%
Debt to Equity Ratio 0.00
Volume 1,289,100
Avg Vol 487,900
Day's Range N/A - N/A
Shares Out 15.24M
Stochastic %K 86%
Beta 2.36
Analysts Sell
Price Target $52.00

Company Profile

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.

Industry: Software - Infrastructure
Sector: Technology
Phone: 44 203 9170155
Website: arqit.uk
Address:
3 Orchard Place, London, United Kingdom
Auroxx
Auroxx Oct. 4 at 2:34 PM
$IONQ $ARQQ $RGTI $QUBT
0 · Reply
Nardouchio
Nardouchio Oct. 4 at 7:46 AM
$ARQQ $LAES $QBTS $QUBT $RGTI Factual
1 · Reply
Stockgirl99
Stockgirl99 Oct. 4 at 6:27 AM
$ARQQ $LAES $QBTS $QUBT $RGTI If I had listened to someone like you several months ago - I wouldn’t be up over 250%. Thank goodness I held. Bears have been screaming to sell since I bought into this sector.
0 · Reply
Socrates69
Socrates69 Oct. 4 at 6:21 AM
$ARQQ $LAES $QBTS $QUBT $RGTI Won’t be commercially viable for 5-10 years. Yall will regret not selling this bubble. This is equivalent to the AI chatter in the 90s when the tech just started. You are paying for cashflows that are 10+ years away, and competing against the biggest tech companies and other platforms of QC.
2 · Reply
vksg
vksg Oct. 4 at 1:59 AM
$RGTI $ARQQ $QUBT $LAES $QBTS As unbelievable as it may seems, quantum tech is here to stay. It is going to change the life of investors going long and it will be an industry making millionaires and billionaires (if you hold long). It is still not late to get in to ride the wave, as the sector has proven itself again and again that it will beat odds and move higher with the support from institutions, government and established companies that are also public listed. Of course, there will be pull back which is perfectly normally and healthy. But the key is it will eventually conquer new highs.
4 · Reply
GabrielB
GabrielB Oct. 3 at 10:15 PM
$QCLS Crypto Pivot: The LightSolver acquisition and James Altucher hire confirm a shift from pharma (Isomyosamine, Supera-CBD) to a crypto/blockchain portfolio, leveraging energy-efficient photonic computing for mining. Market Setup: Post 1:100 reverse split (August 29, 2025), float is ~1.77M shares, ripe for volatility. $7M raise + $8.5M cash (as of December 31, 2024) funds crypto initiatives. Hype Potential: James Altucher’s role (IR, deal flow) and tiered warrants incentivize buzz, mirroring microcap crypto plays ($QUBT, $ARQQ) that saw 10x+ runs on news
1 · Reply
Donutloop
Donutloop Oct. 3 at 8:40 PM
$QUBT $IONQ $QBTS $RGTI $ARQQ
1 · Reply
Auroxx
Auroxx Oct. 3 at 7:24 PM
$QUBT $IONQ $QBTS $RGTI $ARQQ https://www.mercurynews.com/2025/10/03/gavin-newsom-california-legislation-fusion-quantum-technologies/amp/
1 · Reply
_stonedBAPEtheory_
_stonedBAPEtheory_ Oct. 3 at 6:05 PM
$ARQQ did we peak??
0 · Reply
JoeAlerts
JoeAlerts Oct. 3 at 2:38 PM
$ARQQ she’s now above $50
1 · Reply
Latest News on ARQQ
Quantum Computing: Overvalued And Not Much To Show For

Sep 24, 2025, 11:48 AM EDT - 10 days ago

Quantum Computing: Overvalued And Not Much To Show For

IONQ MSFT QBTS QTUM QUBT RGTI

Fabric Networks purchases commercial license from Arqit to deploy quantum‑safe networks at scale

Sep 16, 2025, 9:00 AM EDT - 18 days ago

Fabric Networks purchases commercial license from Arqit to deploy quantum‑safe networks at scale

NCSC selects Arqit to support UK's post-quantum cryptography migrations

Sep 15, 2025, 9:00 AM EDT - 19 days ago

NCSC selects Arqit to support UK's post-quantum cryptography migrations

Arqit selected to join Vodafone's innovation centre Tomorrow Street: Scaleup X programme to explore new business opportunities

Aug 7, 2025, 9:00 AM EDT - 2 months ago

Arqit selected to join Vodafone's innovation centre Tomorrow Street: Scaleup X programme to explore new business opportunities

Arqit launches quantum-safe SKA Edge Controller to secure deployed military operations

Jul 30, 2025, 9:00 AM EDT - 2 months ago

Arqit launches quantum-safe SKA Edge Controller to secure deployed military operations

Top 2 Tech Stocks That Could Sink Your Portfolio In June

Jun 20, 2025, 8:25 AM EDT - 3 months ago

Top 2 Tech Stocks That Could Sink Your Portfolio In June

SIMO

Arqit Joins Oracle Defense Ecosystem

Jun 17, 2025, 9:41 AM EDT - 3 months ago

Arqit Joins Oracle Defense Ecosystem

Arqit acquires Ampliphae's technology IP, enhancing its global encryption portfolio

May 27, 2025, 9:00 AM EDT - 4 months ago

Arqit acquires Ampliphae's technology IP, enhancing its global encryption portfolio

Arqit Quantum Inc. (ARQQ) Q1 2025 Earnings Call Transcript

May 22, 2025, 6:23 PM EDT - 4 months ago

Arqit Quantum Inc. (ARQQ) Q1 2025 Earnings Call Transcript

Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2025

May 22, 2025, 8:11 AM EDT - 4 months ago

Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2025

Arqit Quantum Inc. Sets First Half 2025 Conference Call for Thursday, May 22, 2025 at 11:00 a.m. ET

May 13, 2025, 9:20 AM EDT - 5 months ago

Arqit Quantum Inc. Sets First Half 2025 Conference Call for Thursday, May 22, 2025 at 11:00 a.m. ET

Arqit, in collaboration with Equus and Intel, demonstrates a world-first Quantum-Safe CSfC-Compliant MACP Architecture for Classified Mobile Communications

Apr 29, 2025, 9:00 AM EDT - 5 months ago

Arqit, in collaboration with Equus and Intel, demonstrates a world-first Quantum-Safe CSfC-Compliant MACP Architecture for Classified Mobile Communications

INTC

Arqit delivers quantum-safe protection enhanced by confidential computing

Apr 28, 2025, 9:00 AM EDT - 5 months ago

Arqit delivers quantum-safe protection enhanced by confidential computing

Arqit appoints new Chief Technology Officer to drive innovation and growth

Apr 16, 2025, 9:00 AM EDT - 6 months ago

Arqit appoints new Chief Technology Officer to drive innovation and growth

Arqit Quantum Inc. Announces Select Preliminary Financial Results for First Half of Fiscal Year 2025

Apr 4, 2025, 8:30 AM EDT - 6 months ago

Arqit Quantum Inc. Announces Select Preliminary Financial Results for First Half of Fiscal Year 2025

Arqit Quantum Inc. Announces CEO Andy Leaver to be featured on HCW @ Home with Arqit Quantum Inc. 6 February 2025 at 10:00 a.m. ET

Feb 3, 2025, 9:38 AM EST - 8 months ago

Arqit Quantum Inc. Announces CEO Andy Leaver to be featured on HCW @ Home with Arqit Quantum Inc. 6 February 2025 at 10:00 a.m. ET

Arqit Quantum: Reflexivity Risks Not Gone

Dec 13, 2024, 8:55 AM EST - 10 months ago

Arqit Quantum: Reflexivity Risks Not Gone

Arqit Quantum Inc. (ARQQ) Q4 2024 Earnings Call Transcript

Dec 5, 2024, 2:58 PM EST - 10 months ago

Arqit Quantum Inc. (ARQQ) Q4 2024 Earnings Call Transcript

Arqit Quantum Inc. Announces Financial and Operational Results for the Fiscal Year 2024

Dec 5, 2024, 8:00 AM EST - 10 months ago

Arqit Quantum Inc. Announces Financial and Operational Results for the Fiscal Year 2024

Undercovered Dozen: Arqit Quantum, CleanSpark, Sezzle, STAG Industrial +

Nov 29, 2024, 1:00 PM EST - 11 months ago

Undercovered Dozen: Arqit Quantum, CleanSpark, Sezzle, STAG Industrial +

CLSK STAG AES AGX AMZN CXDO GDS

Arqit Sets Fiscal Year 2024 Conference Call for Thursday, December 5, 2024 at 11:00 a.m. ET

Nov 26, 2024, 1:00 PM EST - 11 months ago

Arqit Sets Fiscal Year 2024 Conference Call for Thursday, December 5, 2024 at 11:00 a.m. ET

Arqit Quantum Inc. Announces $13.6 Million Registered Direct Offering

Sep 30, 2024, 4:30 PM EDT - 1 year ago

Arqit Quantum Inc. Announces $13.6 Million Registered Direct Offering

Arqit announces leadership transition with the appointment of a new Chief Executive Officer

Sep 27, 2024, 5:00 PM EDT - 1 year ago

Arqit announces leadership transition with the appointment of a new Chief Executive Officer

Arqit Quantum Inc. Announces 25:1 Reverse Share Split

Sep 19, 2024, 7:00 AM EDT - 1 year ago

Arqit Quantum Inc. Announces 25:1 Reverse Share Split

Sparkle Pioneers Network-as-a-Service (NaaS) with Quantum-Safe Internet Use Case

Aug 7, 2024, 7:00 AM EDT - 1 year ago

Sparkle Pioneers Network-as-a-Service (NaaS) with Quantum-Safe Internet Use Case

Arqit Quantum Inc. (ARQQ) Q2 2024 Earnings Call Transcript

May 20, 2024, 2:44 PM EDT - 1 year ago

Arqit Quantum Inc. (ARQQ) Q2 2024 Earnings Call Transcript

Arqit Quantum Inc. Announces Financial and Operational Results for the First Half of Fiscal Year 2024

May 20, 2024, 7:00 AM EDT - 1 year ago

Arqit Quantum Inc. Announces Financial and Operational Results for the First Half of Fiscal Year 2024

Sparkle Successfully Completes First Test of an International VPN Protected with Quantum Encryption

May 16, 2024, 9:52 AM EDT - 1 year ago

Sparkle Successfully Completes First Test of an International VPN Protected with Quantum Encryption

Arqit warns CISOs why they must act now to secure their data ready for the post-quantum world

May 9, 2024, 7:00 AM EDT - 1 year ago

Arqit warns CISOs why they must act now to secure their data ready for the post-quantum world

Arqit Sets First Half 2024 Conference Call for Monday, May 20, 2024 at 11:00 a.m. ET

May 6, 2024, 8:00 AM EDT - 1 year ago

Arqit Sets First Half 2024 Conference Call for Monday, May 20, 2024 at 11:00 a.m. ET

Arqit and SoftIron Partner to sell more secure data center deployments

May 2, 2024, 7:00 AM EDT - 1 year ago

Arqit and SoftIron Partner to sell more secure data center deployments

Arqit announces collaboration to deliver out-of-the-box post-quantum cryptography solutions

Apr 29, 2024, 7:00 AM EDT - 1 year ago

Arqit announces collaboration to deliver out-of-the-box post-quantum cryptography solutions

Satellite Applications Catapult trials Arqit Network Secure™

Apr 24, 2024, 7:00 AM EDT - 1 year ago

Satellite Applications Catapult trials Arqit Network Secure™

Arqit founders to buy shares

Apr 15, 2024, 8:00 AM EDT - 1 year ago

Arqit founders to buy shares

Arqit clarifies certain Form 144 filings

Apr 3, 2024, 8:00 AM EDT - 1 year ago

Arqit clarifies certain Form 144 filings

LuxAG partners with Arqit and Traxpay to finance digital negotiable instruments

Apr 3, 2024, 7:00 AM EDT - 1 year ago

LuxAG partners with Arqit and Traxpay to finance digital negotiable instruments

Vayana TradeXchange partners with Arqit to transform trade finance

Mar 27, 2024, 12:00 AM EDT - 1 year ago

Vayana TradeXchange partners with Arqit to transform trade finance

Arqit announces reseller agreement with Total Computers

Mar 5, 2024, 7:02 AM EST - 1 year ago

Arqit announces reseller agreement with Total Computers

Arqit Awarded Top Honors in Two Categories at the Global Mobile Awards at 2024 Mobile World Congress

Feb 29, 2024, 7:00 AM EST - 1 year ago

Arqit Awarded Top Honors in Two Categories at the Global Mobile Awards at 2024 Mobile World Congress

Arqit and CableFree deliver world's first quantum-safe 5G cellular technology products

Feb 22, 2024, 7:00 AM EST - 1 year ago

Arqit and CableFree deliver world's first quantum-safe 5G cellular technology products

Arqit and Carahsoft Partner to Bring Symmetric Key Agreement Cybersecurity Product to the US Public Sector

Feb 5, 2024, 7:00 AM EST - 1 year ago

Arqit and Carahsoft Partner to Bring Symmetric Key Agreement Cybersecurity Product to the US Public Sector

Arqit awarded ISO 27001 Certification for Information Security Management

Jan 31, 2024, 7:00 AM EST - 1 year ago

Arqit awarded ISO 27001 Certification for Information Security Management

Ampliphae, HPE Athonet and Arqit deliver Quantum-Safe Private 5G using Symmetric Key Agreement

Jan 23, 2024, 7:00 AM EST - 1 year ago

Ampliphae, HPE Athonet and Arqit deliver Quantum-Safe Private 5G using Symmetric Key Agreement

Arqit announces reseller agreement with Phalanx

Jan 10, 2024, 7:00 AM EST - 1 year ago

Arqit announces reseller agreement with Phalanx

Arqit, BT, and Fortinet Launch Quantum-Safe VPN to Protect Against Evolving Cyberthreats

Dec 14, 2023, 7:00 AM EST - 1 year ago

Arqit, BT, and Fortinet Launch Quantum-Safe VPN to Protect Against Evolving Cyberthreats

UPDATE -- Babcock develops cutting-edge communications and control technology in partnership with Arqit

Dec 7, 2023, 7:42 AM EST - 1 year ago

UPDATE -- Babcock develops cutting-edge communications and control technology in partnership with Arqit

Arqit Quantum Inc. (ARQQ) Q4 2023 Earnings Call Transcript

Nov 21, 2023, 1:42 PM EST - 2 years ago

Arqit Quantum Inc. (ARQQ) Q4 2023 Earnings Call Transcript

Arqit Quantum Inc. Announces Financial and Operational Results for the Fiscal Year 2023

Nov 21, 2023, 6:00 AM EST - 2 years ago

Arqit Quantum Inc. Announces Financial and Operational Results for the Fiscal Year 2023

Arqit Sets Fiscal Year 2023 Conference Call for Tuesday, November 21, 2023 at 11:00 a.m. ET

Nov 15, 2023, 8:00 AM EST - 2 years ago

Arqit Sets Fiscal Year 2023 Conference Call for Tuesday, November 21, 2023 at 11:00 a.m. ET

DETASAD and Arqit announce pioneering partnership to elevate cyber security solutions

Nov 2, 2023, 8:48 AM EDT - 2 years ago

DETASAD and Arqit announce pioneering partnership to elevate cyber security solutions

Auroxx
Auroxx Oct. 4 at 2:34 PM
$IONQ $ARQQ $RGTI $QUBT
0 · Reply
Nardouchio
Nardouchio Oct. 4 at 7:46 AM
$ARQQ $LAES $QBTS $QUBT $RGTI Factual
1 · Reply
Stockgirl99
Stockgirl99 Oct. 4 at 6:27 AM
$ARQQ $LAES $QBTS $QUBT $RGTI If I had listened to someone like you several months ago - I wouldn’t be up over 250%. Thank goodness I held. Bears have been screaming to sell since I bought into this sector.
0 · Reply
Socrates69
Socrates69 Oct. 4 at 6:21 AM
$ARQQ $LAES $QBTS $QUBT $RGTI Won’t be commercially viable for 5-10 years. Yall will regret not selling this bubble. This is equivalent to the AI chatter in the 90s when the tech just started. You are paying for cashflows that are 10+ years away, and competing against the biggest tech companies and other platforms of QC.
2 · Reply
vksg
vksg Oct. 4 at 1:59 AM
$RGTI $ARQQ $QUBT $LAES $QBTS As unbelievable as it may seems, quantum tech is here to stay. It is going to change the life of investors going long and it will be an industry making millionaires and billionaires (if you hold long). It is still not late to get in to ride the wave, as the sector has proven itself again and again that it will beat odds and move higher with the support from institutions, government and established companies that are also public listed. Of course, there will be pull back which is perfectly normally and healthy. But the key is it will eventually conquer new highs.
4 · Reply
GabrielB
GabrielB Oct. 3 at 10:15 PM
$QCLS Crypto Pivot: The LightSolver acquisition and James Altucher hire confirm a shift from pharma (Isomyosamine, Supera-CBD) to a crypto/blockchain portfolio, leveraging energy-efficient photonic computing for mining. Market Setup: Post 1:100 reverse split (August 29, 2025), float is ~1.77M shares, ripe for volatility. $7M raise + $8.5M cash (as of December 31, 2024) funds crypto initiatives. Hype Potential: James Altucher’s role (IR, deal flow) and tiered warrants incentivize buzz, mirroring microcap crypto plays ($QUBT, $ARQQ) that saw 10x+ runs on news
1 · Reply
Donutloop
Donutloop Oct. 3 at 8:40 PM
$QUBT $IONQ $QBTS $RGTI $ARQQ
1 · Reply
Auroxx
Auroxx Oct. 3 at 7:24 PM
$QUBT $IONQ $QBTS $RGTI $ARQQ https://www.mercurynews.com/2025/10/03/gavin-newsom-california-legislation-fusion-quantum-technologies/amp/
1 · Reply
_stonedBAPEtheory_
_stonedBAPEtheory_ Oct. 3 at 6:05 PM
$ARQQ did we peak??
0 · Reply
JoeAlerts
JoeAlerts Oct. 3 at 2:38 PM
$ARQQ she’s now above $50
1 · Reply
Albino_Trader123
Albino_Trader123 Oct. 3 at 2:19 PM
$ARQQ Holding this breakout very good. Needs more volume
0 · Reply
cuizhyu
cuizhyu Oct. 3 at 1:07 PM
$CCCX $QBTS $RGTI $ARQQ $IONQ
0 · Reply
StockConsultant
StockConsultant Oct. 3 at 1:06 PM
$ARQQ Arqit Quantum stock, nice top of range breakout
0 · Reply
Carbolito
Carbolito Oct. 3 at 1:04 PM
Quantum Computing Stock Could Rise 86%, Says Analyst. Here's Why. — Barrons.com $CCCX $QBTS $RGTI $ARQQ $IONQ https://www.barrons.com/articles/quantum-computing-stock-price-buy-3b216737
0 · Reply
biyiyo_chain
biyiyo_chain Oct. 3 at 11:32 AM
Omg $ARQQ
0 · Reply
RunnerSignals
RunnerSignals Oct. 3 at 11:29 AM
options jungle: smart money’s prowling! Bears circle $AEM $CRSP $GILD while bulls charge into $AVGO $ARQQ https://stocksrunner.com/news/2025-10-03-unusual-options-activity-alerts-smart-money-makes-bearish-bets
0 · Reply
SweepCastApp
SweepCastApp Oct. 3 at 8:39 AM
$ARQQ: Unusual Options Activity Alerted CALL flow observed 20x contracts at Strike price of $20 Exp on 03/20/2026 with Premium of $44K and showing BEARISH Sentiment
0 · Reply
SuperNovaBank
SuperNovaBank Oct. 3 at 5:25 AM
Top watch: GIPR The intrinsic value for GIPR is pegged at $13.53+ per share 🚀 — compare that to current levels 👀 and you’ll see just how MASSIVELY undervalued this play is. With the strategic alternatives process in motion (Cantor Fitzgerald onboard, potential merger, sale, or recap), the upside potential here is unreal. This isn’t just speculation — the numbers are CLEAR 📊. GIPR is trading at a deep discount to its real worth. Smart money will catch on fast. Don’t sleep on this one. 🚨📈. $RVPH $AREB $ARQQ $WWR
0 · Reply
foghornL
foghornL Oct. 3 at 4:20 AM
$ARQQ if you like $RGTI
0 · Reply
vjtweet
vjtweet Oct. 3 at 3:58 AM
$ARQQ Closed 3/4th position at close.
0 · Reply
MoonCowBoy
MoonCowBoy Oct. 2 at 11:00 PM
retail running ASTC now! the ASTC Float only 400k could squeeze hard wow $MYSE $ARQQ $EXEL $NNE "
0 · Reply
Flatman
Flatman Oct. 2 at 9:47 PM
Arqit ($ARQQ) is an early mover in post-quantum security — a market every gov’t and enterprise will have to adopt once quantum threats arrive. If they survive until the switch flips, their partnerships could scale growth overnight into a multi-bagger story.
0 · Reply