How stock prices have changed since Nvidia's CEO spoke about his 20-year forecast

In the past year, shares of companies such as Rigetti Computing (Nasdaq: RGTI ), D-Wave Quantum (NYSE: QBTS ), IonQ (NYSE: IONQ ) and Quantum Computing (Nasdaq: QUBT ) have risen sharply. However, this trend seems to be coming to an end, at least for now. On Tuesday, according to Reuters, the CEO of Nvidia...