Arqit Quantum Inc vs Nuscale Power Corporation — how do they compare? Arqit Quantum Inc trades at $23.52 (market cap $424.79M), while Nuscale Power Corporation trades at $9.6 (market cap $4.06B). The key difference: Nuscale Power Corporation is far larger — about 9.6× Arqit Quantum Inc's market cap, and Arqit Quantum Inc is trading nearer its 52-week high, Nuscale Power Corporation nearer its low. Which is the better fit depends on your goals.
| ARQQ | SMR | |
|---|---|---|
Market Cap | $424.79M | $4.06B |
Sector | Technology | Utilities |
52-Week High | $58.27 | $53.43 |
52-Week Low | $11.78 | $7.59 |
Enterprise Value | $398.10M | $2.99B |
Signals from Pluang's Aura AI — not financial advice
ARQQ trades at $23.72, up 4.91% today, with a bullish technical signal from moving averages despite overbought RSI readings. The company shows explosive revenue growth but deep losses, with a P/S ratio of 352.9 reflecting high growth expectations. Recent news highlights a proof-of-concept with nLighten and strong H1 2026 revenue growth of 829% year-over-year, signaling commercial traction in quantum-safe encryption.
Outlook hinges on scaling revenue to offset high costs, with analyst sentiment split evenly between Buy and Hold. Key risks include sustained cash burn and competitive pressure, but government and telecom deals offer upside if execution improves.
NuScale Power (SMR) trades at $9.58, up 4.36% today, with a bullish technical signal from moving averages but mixed oscillators. The company reported a net loss of $355.79 million on $31.48 million revenue in 2025, with a negative net margin of -3,888.7%. Recent news highlights regulatory progress for its small modular reactors and potential from AI data center power demand, though revenue plunged 98.8% year-over-year in Q2 2026.
Outlook hinges on commercial deployment success, with a consensus price target of $10.50 offering 9.6% upside. High execution risk and cash burn are key concerns, but analyst sentiment is 50% buy-rated. Investors face volatility from project timelines versus speculative growth potential in nuclear energy.
Trailing returns across standard periods
Latest headlines on both assets
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 →NuScale Power Corporation is a leading developer of Small Modular Reactor (SMR) technology. The company's flagship product is a light water reactor SMR designed to generate clean, reliable, and scalable nuclear power. NuScale's technology is poised to address the global demand for carbon-free energy by offering a safer, smaller, and more flexible alternative to traditional large-scale nuclear power plants, with applications in electricity generation, desalination, and process heat.
Read more on SMR →