The stocks were slammed last week, when Nvidia’s CEO said it would take decades for the technology to become “very useful.”

This is what's happening on Wednesday, as quantum computing investors cheer some kind words from Microsoft's strategic missions and technologies chief, Mitra Azizirad, who last night urged quantum investors to get ready, because "we are right on the cusp of seeing quantum computers solve meaningful problems and capture new business value."

Quantum stocks rallied Wednesday, a day after Microsoft called 2025 "the year to become quantum-ready," mitigating a string of recent losses spurred by high-profile bearish comments on the sector.

Quantum computing is taking off, but how long will it take, and which stocks should you consider? Two leaders in the space stand out as great investments today.

Quantum computing stocks collapsed in the early part of January, thanks in part to comments from the CEO of Nvidia. The companies have promising technology, but it is still many years away from commercialization.

Canadian pension manager PSP just sold nearly 20 million shares of quantum-computing firm D-Wave. It plans to sell another 20 million.

Interactive Brokers highlighted investors snapping up quantum computing stocks such as IonQ (NYSE:IONQ) over the past frenzied week in the space. IonQ (NYSE:IONQ) and D-Wave Quantum (NYSE:QBTS) ascended into the fifth and 13th spots on the trading platform’s 25 most-active symbols over the past week,