Alphabet Inc. shares (GOOG) surged 6.3% Tuesday, marking the biggest jump since October, following the announcement of a significant quantum computing milestone. The Google parent introduced the Willow quantum chip,

Alphabet's quantum computing technology, Willow, has impressed Wall Street and could provide a significant long-term advantage. Stock up 10%.

Alphabet shares rose a day after Google said it developed a new chip that moves a step forward in the tech industry’s longtime dream of developing commercially relevant quantum computing. The chip, called Willow,