Investors are excited about AI, but quantum computing is also gaining attention. Arqit Quantum (ARQQ) saw a surge after J.P. Morgan announced investments in quantum computing stocks, including Arqit. The stock has seen volatility, but with increasing volume. Analysts see potential with a 50% upside, making ARQQ worth watching for long-term investors.

Read more at Yahoo Finance: Should You Buy This 1 Undiscovered Quantum Computing Stock in October 2025?