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ARQQ
Volume: 302.89K

ARQQ Market Capitalization Overview

Market Cap: $306.29M as of Oct 29, 2026

$306.29M
$113.47M (27.03%)past month
As of Oct 29, 2026, ARQQ has a market capitalization of $306.29M. Over the past 30 days, its market cap has increased by 26.72%, while in the last 12 months, it has decreased by -10.57%.

Market capitalization represents the total value of Arqit Quantum Inc as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

ARQQ Market Cap Formula = Stock Price * Shares Outstanding

The market cap of ARQQ helps investors assess the company's size and compare it with competitors for better investment decisions.

ARQQ Market Cap & Key Trends

See Arqit Quantum Inc’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.

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ARQQ Market Cap History

DateMarket CapChange
Oct 1, 2026$416.79M+26.72%
Sep 1, 2026$328.91M+2.44%
Aug 3, 2026$321.08M-36.05%
Jul 1, 2026$502.06M+89.13%
Jun 1, 2026$265.46M+16.80%
May 1, 2026$227.27M+6.84%
Apr 1, 2026$212.71M-19.40%
Mar 2, 2026$263.90M-16.41%
Feb 2, 2026$315.70M-17.81%
Jan 2, 2026$384.10M-4.93%

ARQQ End of Year Market Cap History

DateMarket CapChange
2026$306.29M-10.57%
2025$342.47M-29.48%
2024$485.66M+526.45%
2023$77.53M-82.39%
2022$440.16M-83.30%
2021$2.64B—

FAQs About Arqit Quantum Inc (ARQQ) Market Cap

As of Oct 29, 2026, the market capitalization of ARQQ is $306.29M. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, Arqit Quantum Inc’s market capitalization has decreased by -27.03%, changing from $419.75M to $306.29M as of Oct 29, 2026.

In the last 3 months, Arqit Quantum Inc’s market capitalization has increased by —, changing from – to – as of –.

In the year 2025, Arqit Quantum Inc’s market capitalization decreased from $485.66M in January to $342.47M in December, reflecting a -29.48% change.

In the past five years, ARQQ has had a compound annual growth rate (CAGR) of -33.51% in market capitalization. This means its market cap has shrunk at an average rate of -33.51% per year.

Arqit Quantum Inc (ARQQ)

Volume: 302.89K

ARQQ Market Cap & Key Trends

See Arqit Quantum Inc’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.

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