Quantum computing stocks were red-hot recently, but Jensen Huang just offered optimistic investors a reality check.

Rigetti Computing's stock is overvalued and facing tough competition, despite temporary surges driven by industry news. Click ...

NVIDIA Corp. is facing renewed market scrutiny as Jim Cramer questioned the stock's trading pattern on Thursday, amid growing ...

Quantum computing stocks took a wild turn in early 2025, with Rigetti Computing (RGTI) becoming the center of speculative ...

In the high-tech universe, there is a single common road that top-flight companies like Nvidia (NASDAQ: NVDA), Advanced Micro ...

Since Google broke onto the quantum scene with its Willow quantum chip, the quantum sector has also come under the microscope ...

Investors could be encouraged by news from TSMC, which reported a surge in profit on strong demand for AI semiconductors.

MINNETONKA, Minn. (AP) — UnitedHealth posted a better-than-expected profit in the final quarter of 2024, but revenue fell short.