Though investors saw this as disappointing, there is some reassuring news. Quantum computing is progressing, meaning these companies will likely report accomplishments and milestones in the months and years to come -- and these represent catalysts for quantum computer stocks to climb.

Mitra Azijilard, head of MS's strategic missions and institutional sector, noted in a blog post that "2025 will be the year of preparing for quantum technology," adding, "We will see quantum computers solve meaningful problems and create business value.

The same stocks rallied earlier this week after Microsoft unveiled an initiative meant to familiarize business leaders with quantum systems.

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 computing is still early, experts say. Finding early stock winners is easier than crunching calculations.