Compare Arqit Quantum Inc (ARQQ) vs Suncor Energy Inc. (SU) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs Suncor Energy Inc. — how do they compare? Arqit Quantum Inc trades at $24.35 (market cap $392.69M), while Suncor Energy Inc. trades at $63.39 (market cap $73.34B). The key difference: Suncor Energy Inc. is far larger — about 186.8× Arqit Quantum Inc's market cap, and Suncor Energy Inc. pays a 2.72% dividend while Arqit Quantum Inc pays none. Which is the better fit depends on your goals.
| ARQQ | SU | |
|---|---|---|
Market Cap | $392.69M | $73.34B |
Sector | Technology | Energy |
52-Week High | $58.27 | $69.73 |
52-Week Low | $11.78 | $38.17 |
Enterprise Value | $366.00M | $80.01B |
Dividend Yield | — | 2.72% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ARQQ trades at $22.90, up 6.66% with bullish technical signals from moving averages and ADX indicators. The company shows explosive revenue growth (829% YoY in H1 FY26) but remains deeply unprofitable with a -4,508% net margin and negative cash flow from operations. Recent news highlights quantum-safe encryption partnerships and government contract wins, though financial sustainability concerns persist.
The stock presents high-risk speculation on quantum security adoption versus fundamental weaknesses. Upside depends on commercializing technology into sustainable profits, while downside risks include cash burn and competitive threats. Analyst consensus is split 50/50 buy/hold with no institutional conviction evident in current financial metrics.
Suncor Energy (SU) trades at $60.1, down 2.04% on the day, with a bearish technical signal despite recent earnings beats. The company reported Q2 2026 EPS of $2.27, beating estimates, and maintains a strong balance sheet with $3.48B in cash. Valuation ratios appear attractive with a P/E of 11.24 and EV/EBITDA of 5.42. Recent news highlights leadership changes, with Peter Zebedee set to become CEO in 2027.
Outlook is mixed: strong cash flow and analyst buy ratings (74% consensus) support upside, but near-term technical weakness and operational challenges from weather impacts pose risks. The stock offers value with solid profitability (ROE 19.25%) but faces volatility from oil price fluctuations and execution under new leadership.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Arqit Quantum Inc
Arqit Quantum provides advanced cybersecurity software that uses symmetric key agreement technology. Its solutions protect networked devices and data against current and future cyber threats, including quantum attacks.
Read more on ARQQ →About Suncor Energy Inc.
Suncor Energy Inc is an integrated energy company. The company's operations include oil sands development, production and upgrading, offshore oil and gas, petroleum refining in Canada and the U.S. and the company's PetroCanada retail and wholesale distribution networks. The company is developing petroleum resources while advancing the transition to a low-emissions future through investment in power, renewable fuels and hydrogen. It also conducts energy trading activities focused principally on the marketing and trading of crude oil, natural gas, byproducts, refined products and power.
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