D-Wave Quantum (NYSE: QBTS) stock closed out 2025's first half with big gains. The quantum computing specialist's share price surged 74.3% across the stretch, according to data from S&P Global Market ...

China’s move to ease AI chip export rules offers relief for Nvidia and U.S. semiconductor giants. Here’s what it means Nvidia's future stock price outlook.

Nvidia was gaining after key partner Taiwan Semiconductor Manufacturing gave an upbeat outlook on artificial-intelligence processor demand.