Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Arqit QuantumARQQ +17.36%41 12-1 Month Momentum % is -41.23% as of Sep. 22, 2026. GuruFocus rates ARQQ with a GF Score™ of 41/100 and a GF Value™ of $10.80 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,768 Software companies, Arqit Quantum ranks worse than 75.61% on this metric.
12-1 Month Momentum % is the total return of the stock from 12-month ago to 1-month ago. As of today (2026-09-22), Arqit Quantum's 12-1 Month Momentum % is -41.23%.
The industry rank for Arqit Quantum's 12-1 Month Momentum % or its related term are showing as below:
ARQQ's 12-1 Month Momentum % is ranked worse than 75.61% of 2768
companies
in the Software industry
Industry Median: -19.89
vs ARQQ: -41.23
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 12-1 Month Momentum % measures the total return to a stock over the past twelve months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
Arqit Quantum 12-1 Month Momentum % Related Terms
ARQQ vs BKKT, PSFE, TLS: 12-1 Month Momentum % Comparison
For the Software - Infrastructure subindustry, Arqit Quantum's 12-1 Month Momentum %, along with its competitors' market caps and 12-1 Month Momentum % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Arqit Quantum 12-1 Month Momentum % vs Software Industry
For the Software industry and Technology sector, Arqit Quantum's 12-1 Month Momentum % distribution charts can be found below:
* The bar in red indicates where Arqit Quantum's 12-1 Month Momentum % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
What does a 12-1 Month Momentum % of -41.23% mean?
Arqit Quantum (ARQQ) has a 12-1 Month Momentum % of -41.23% as of Sep. 22, 2026. 12-1 Month Momentum measures the total return of the stock from 12-month ago to 1-month ago. View historical data on Arqit Quantum and its competitors. According to the industry distribution chart, Arqit Quantum ranks #2093 out of 2768 companies in the Software industry, placing it in the top 75.6%.
Is Arqit Quantum's 12-1 Month Momentum % too high?
Arqit Quantum's current 12-1 Month Momentum % is -41.23%. Based on the distribution chart, Arqit Quantum ranks #2093 out of 2768 companies in the Software industry, which is in the bottom quartile relative to peers. Overall, Arqit Quantum has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Arqit Quantum's 12-1 Month Momentum % compare to BKKT and PSFE?
According to the Software industry distribution chart, Arqit Quantum ranks #2093 out of 2768 companies for 12-1 Month Momentum %. This places Arqit Quantum in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 12-1 Month Momentum % for a Software company?
A good 12-1 Month Momentum % depends on the Software industry context. However, 12-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 12-1 Month Momentum % mean?
A high 12-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 12-1 Month Momentum measures the total return of the stock from 12-month ago to 1-month ago. View historical data on Arqit Quantum and its competitors. Arqit Quantum's current 12-1 Month Momentum % is -41.23%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Arqit Quantum stock overvalued right now?
Based on GuruFocus' analysis, Arqit Quantum (ARQQ) is currently considered Significantly Overvalued. The stock's GF Value™ is $10.80, compared to a current price of $23.53 — trading 117.9% above its estimated fair value. The current 12-1 Month Momentum % is -41.23%. Arqit Quantum's overall GF Score™ is 41/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 12-1 Month Momentum % calculated?
12-1 Month Momentum % is calculated from a company's financial statements. For Arqit Quantum (ARQQ), the current 12-1 Month Momentum % is -41.23% as of Sep. 22, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Arqit Quantum (ARQQ) Overvalued in 2026?
Based on GuruFocus' analysis, Arqit Quantum stock appears to be overvalued.
The current stock price of $23.53 is trading 117.9% above its estimated GF Value™ of $10.80.
GuruFocus considers Arqit Quantum to be Significantly Overvalued.
Key valuation signals for ARQQ:
12-1 Month Momentum %: -41.23%
GF Value™: $10.80 vs. price of $23.53 (117.9% above fair value)
No single metric tells the full story. See the ARQQ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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.
41GF Score
Get the complete analysis for ARQQ
12-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ARQQ has been successfully added to your 
