Arqit Quantum Inc

Arqit Quantum Inc (ARQQ) Stock Analysis

$16.295

-0.114 (-0.70%)At close

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High
16.915
Open
16.560
VWAP
16.35
Volume
134.48K
Mkt Cap
56.42M
Low
15.840
Amount
2.20M
EV/EBITDA, TTM
-0.68

Arqit Quantum Inc. provides quantum-safe encryption software. The Company's product offerings are Encryption Intelligence and NetworkSecure. Encryption Intelligence detects cryptographic exposure, identifies vulnerabilities, and maps dependencies. It delivers discovery of all encrypted traffic across the estate. It provides risk prioritization based on compliance requirements and business impact. It offers migration roadmaps tailored to the organisation’s needs and regulatory timelines. NetworkSecure protects data in transit with post-quantum cryptography and contributes to the establishment of confidential compute environments for complete data sovereignty. It integrates with various original equipment manufacturer (OEM) firewalls, routers and edge platforms, including those from Juniper, Fortinet and Cisco, and open-source virtual private network (VPN) technologies such as StrongSwan. It serves the telecom, defense and government sectors.

AI analysis of Arqit Quantum Inc (ARQQ)

Buy

Arqit Quantum Inc is a good buy right now due to its recent price surge of 29% following positive news in the quantum computing sector and a legal settlement that removed uncertainty. The current price is $16.41, and the stock has shown a strong 5-day change of +17.05%. However, it is important to note that the stock has a forward P/E of 18.73, indicating that while it may be overvalued based on earnings, the recent momentum and positive sentiment could drive further gains. The main risk is its high volatility, with an implied volatility of 121.05%, which could lead to significant price swings.

Valuation Metrics

The current forward P/E ratio for Arqit Quantum Inc (ARQQ) is 18.73, compared to its 5-year average forward P/E of -20.15.

Forward P/E

Fair
5Y Average P/E
-20.15
Current P/E
18.73
Overvalued
79.89
Undervalued
-120.18

Forward EV/EBITDA

Fair
5Y Average EV/EBITDA
10.67
Current EV/EBITDA
-0.68
Overvalued
112.43
Undervalued
-91.10

Forward P/S

Fair
5Y Average P/S
51.64
Current P/S
36.62
Overvalued
105.66
Undervalued
-2.38

Alphio AI Price Scenarios for ARQQ

Scenario prices are the last monthly forecast band of the current year. Probabilities are fixed model weights (25 / 50 / 25), not guarantees.

B

Bull

Bull · 25%ARQQ

$44.56

Scenario price

B

Base

Base · 50%ARQQ

$43.24

Scenario price

B

Bear

Bear · 25%ARQQ

$36.48

Scenario price

Whales holding ARQQ

P

Penserra Capital Management LLC

+ HoldingARQQ

+19.87%

3M Return

D

Defiance ETFs, LLC

+ HoldingARQQ

-1.98%

3M Return

Events Timeline

2026-10-20 (ET)

09:30:00

Arqit Quantum Makes Strategic Investment in Sirius Computer

2026-09-02 (ET)

16:00:00

Infleqtion Awarded $20M NASA Contract

2026-09-01 (ET)

09:30:00

Arqit Quantum and Es'hailSat Demonstrate Quantum-Safe Communication

2026-07-01 (ET)

09:00:00

Latest Data Shows Wendy's Borrow Rate Rises to 27.36%

2026-04-22 (ET)

16:00:00

Infleqtion Secures $2M DARPA Contract

News

ARQQ FAQ — answered by Alphio AI

Arqit Quantum Inc. provides quantum-safe encryption software. The Company's product offerings are Encryption Intelligence and NetworkSecure. Encryption Intelligence detects cryptographic exposure, identifies vulnerabilities, and maps dependencies. It delivers discovery of all encrypted traffic across the estate. It provides risk prioritization based on compliance requirements and business impact. It offers migration roadmaps tailored to the organisation’s needs and regulatory timelines. NetworkSecure protects data in transit with post-quantum cryptography and contributes to the establishment of confidential compute environments for complete data sovereignty. It integrates with various original equipment manufacturer (OEM) firewalls, routers and edge platforms, including those from Juniper, Fortinet and Cisco, and open-source virtual private network (VPN) technologies such as StrongSwan. It serves the telecom, defense and government sectors. It operates in the Technology sector.

Arqit Quantum Inc is a good buy right now due to its recent price surge of 29% following positive news in the quantum computing sector and a legal settlement that removed uncertainty. The current price is $16.41, and the stock has shown a strong 5-day change of +17.05%. However, it is important to note that the stock has a forward P/E of 18.73, indicating that while it may be overvalued based on earnings, the recent momentum and positive sentiment could drive further gains. The main risk is its high volatility, with an implied volatility of 121.05%, which could lead to significant price swings.

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This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.

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