Arqit Quantum Inc. (ARQQ) Fair Value 2026

ARQQ · Software - Infrastructure ·

By CirclFi Research Team · Data from SEC EDGAR, FRED & GDELT

Quality Score

2.1 /10

32 fundamental signals · 0 models active

Value Trap Risk

SAFE (0/100)

Quick Summary — As of 2026-08-28, Arqit Quantum Inc. (ARQQ) trades at $20.04. QOC: 2.1/10. Value Trap Risk: 0/100 (SAFE). 0/13 models active.

Key Facts

Ticker
ARQQ
Price
$20.04
Quality Score
2.1/10
Value Trap Risk
0/100
Models Active
0/13
Last Updated
Strength: 0 independent models provide multi-angle coverage
Risk: Below-average Quality Score of 2.1/10 signals weak fundamentals

What Fair Value Does Each Model Give ARQQ?

0 Intrinsic Value Models vs. Current Price ($20.04)

Core Models (Unlocked)
Model Fair Value Upside

All Models Active

All 0 models are displayed above.

What Is Arqit Quantum Inc. (ARQQ) Worth in 2026?

According to the CirclFi Deep Alpha Valuation Engine, Arqit Quantum Inc. currently lacks sufficient data across our 13-model framework. As more financial data is processed from SEC filings, our models will generate intrinsic value estimates.

What Do the Models Say About ARQQ?

0 of 13 models are currently active for ARQQ. See which stocks rank higher →

How Does ARQQ Rank in Software - Infrastructure?

Among 189 Software - Infrastructure stocks, ARQQ ranks #186 by Quality of Company score. CirclFi's QOC score of 2.1/10 evaluates 32 fundamental signals. A score of 2.1 signals below-average fundamentals.

See all Most Undervalued Software - Infrastructure Stocks →

Within the Software - Infrastructure space, Arqit Quantum Inc. competes in an environment where R&D intensity often separates market leaders from laggards. Understanding these industry-specific dynamics is essential context for interpreting our model outputs.

Is ARQQ a Value Trap?

CirclFi's Value Trap algorithm assigns ARQQ a score of 0/100 (SAFE). This indicates minimal risk. Fundamentals are healthy. The score cross-references apparent undervaluation against fundamental deterioration signals. Browse lowest value-trap stocks →

Multi-Model Methodology

0 of 13 models are active for Arqit Quantum Inc.. Limited activation may indicate insufficient history. Each model applies a fundamentally different valuation philosophy. See the complete methodology →

According to the CirclFi Quality of Company (QOC) framework, which evaluates 32 signals including margin stability, revenue growth trajectory, leverage, and free cash flow generation, Arqit Quantum Inc. is rated at 2.1/10. This weak-tier score exhibits fundamental weaknesses that warrant careful scrutiny.

CirclFi runs 13 independent models for each stock. Browse all stocks with 13-model coverage →

Data Sources & Confidence

Every ARQQ valuation is built from SEC EDGAR XBRL filings — 700+ standardized financial tags. Macroeconomic context from FRED calibrates discount rates, while GDELT news sentiment feeds into our Sentiment SOTP model. All pipelines run daily. Read the complete data methodology →

CirclFi's output is a research starting point, not a buy/sell signal. All data updates daily. Read the full methodology →

This analysis is produced by the CirclFi Valuation Engine using quantitative models applied to SEC EDGAR filings, public market feeds, and FRED macroeconomic indicators. It is not financial advice.

Read the full investment analysis: Should You Buy Arqit Quantum Inc. Stock in 2026? →

Bull case, bear case, risk factors & peer comparison — updated daily

Which Similar Software - Infrastructure Stocks Should You Also Analyze?

11 related Software - Infrastructure stocks with 13-model coverage

XNETXunlei LimitedQOC 2.5HUBCHUB Cyber Security Ltd.QOC 2.1NYAXNayax Ltd.QOC 2.5VIVOVivoPower PLCQOC 2.0DLODLocal LimitedQOC 2.6TAOPTaoping Inc.QOC 1.8CALXCalix, Inc.QOC 8.1PSFEPaysafe LimitedQOC 6.0MBGLMobility Global, Inc.QOC 5.2FTNTFortinet, Inc.QOC 9.7QLYSQualys, Inc.QOC 9.7

Read investment analysis: XNET · HUBC · NYAX · VIVO · DLO · TAOP · CALX · PSFE · MBGL · FTNT · QLYS

Which Other Stocks Have a Similar Quality Score to ARQQ?

6 companies across all industries closest to ARQQ’s Quality of Company score of 2.1/10.

LARLithium Argentina AGQOC 2.1VLNValens Semiconductor Ltd.QOC 2.1SPCBSuperCom Ltd.QOC 2.1PPBTPurple Biotech LtdQOC 2.1NIVFNewGenIvf Group LimitedQOC 2.1NVDANVIDIA CorporationQOC 10.0

Read investment analysis: LAR · VLN · SPCB · PPBT · NIVF · NVDA

Where Does ARQQ Sit in CirclFi's Software - Infrastructure Rankings?

ARQQ is ranked against every other Software - Infrastructure stock CirclFi covers in each of these screens.

See all Software - Infrastructure stocks ranked →

What Else Do Investors Ask About Arqit Quantum Inc.’s Valuation?

What is Arqit Quantum Inc.'s intrinsic value in 2026?

CirclFi does not yet have enough active models to publish a median fair value for Arqit Quantum Inc. (ARQQ). The Quality of Company score is 2.1/10 across 32 fundamental signals. All models use SEC EDGAR filings updated daily. See our methodology page for how each model works.

Is ARQQ overvalued or undervalued right now?

At $20.04, 0 of 0 active models suggest ARQQ may be undervalued, while 0 indicate potential overvaluation. The assessment depends on which methodology best fits Arqit Quantum Inc.'s business model in Software - Infrastructure.

What does a Quality of Company score of 2.1 mean for ARQQ?

Arqit Quantum Inc.'s QOC of 2.1/10 reflects 32 fundamental signals: profitability margins, revenue growth consistency, balance sheet leverage, free cash flow generation, and capital allocation efficiency. Scores below 5 flag potential fundamental weaknesses requiring careful analysis.

How many valuation models does CirclFi run on ARQQ?

CirclFi analyzes ARQQ with 13 institutional-grade models daily: Bayesian DCF (Monte Carlo + jump-diffusion), EPV (Greenwald zero-growth), EROIC Spread (McKinsey reinvestment), First Chicago (3-scenario), Markov DDM (regime-switching), ML-RIV (machine learning residual income), Dynamic NAV (asset-based), PWERM (option-theoretic), Regime Cross-Sectional (relative), Sentiment SOTP (hybrid), CUCE Ensemble (meta-model), FTNN Topology (neural network), and RCMH-DCF (conditional regime). Currently 0 of 13 are active for this stock. Read the full methodology →

Is ARQQ a value trap in 2026?

Arqit Quantum Inc.'s Value Trap score is 0/100 (SAFE). This low score indicates the current valuation is not artificially depressed by fundamental deterioration, suggesting genuine opportunity rather than a trap. Browse stocks by value-trap risk →

Cite this analysis — “CirclFi assigns Arqit Quantum Inc. (ARQQ) a Quality of Company score of 2.1/10 across 32 fundamental signals as of 2026-08-28.” Source: circlfi.com/stock/ARQQ/ · Methodology
Primary sources for this ARQQ valuation
  • Financial statements: Arqit Quantum Inc. 10-K and 10-Q filings on SEC EDGAR (CIK 0001859690) — 700+ standardized XBRL tags, published by the U.S. Securities and Exchange Commission.
  • Discount-rate inputs: FRED, Federal Reserve Bank of St. Louis — risk-free rates, VIX, yield curve, inflation.
  • News sentiment: The GDELT Project — global media tone, input to the Sentiment SOTP model.
  • Model definitions: CirclFi methodology — the published specification for all 13 models, including the academic sources each one implements.

Market data for ARQQ as of ; valuations recomputed .