Rigetti Computing shares are trading higher. The company announced it will partner with HPE and Pittsburgh Supercomputing Center to build the TangleLab supercomputing testbed.

Nvidia CEO Jensen Huang Jokes His Dinner Plans Can Double a Stock—His Track Record Says He’s Not Wrong

Nvidia CEO Jensen Huang has learned that a single sentence from him can move billions in market value.

Shares of semiconductor and chip companies are trading lower. The industry may be pulling back ahead of Nvidia's Q2 earnings report due August, 26.

Quantum Computing Stocks IonQ, Rigetti Computing, and D-Wave Quantum Have Put Wall Street on Notice With This $863 Million Warning

Insiders at pure-play quantum computing companies IonQ, Rigetti Computing, and D-Wave Quantum have sold nearly $863 million in stock over the past three years with virtually no insider buying, signaling potential overvaluation concerns. The companies trade at extreme price-to-sales ratios (59, 398, and 542 respectively) far exceeding historical norms for game-changing technologies, raising the risk of a bubble-bursting event.

Reported Earlier, Rigetti Computing Restructures To Separate Systems Delivery From Quantum Processor Development Under New Leadership