D-Wave Quantum (QBTS) has plunged 55-60% from its recent peak after more than doubling in just a few months. IBM unveiled Quantum Nighthawk and Quantum Loom processors as part of its quantum roadmap.

The three pure-play quantum stocks have delivered gains ranging from 812% to 4,330% since Q3 2024, but they trade at extreme valuations exceeding 300 times sales. Major technology platforms and ...

This quantum computing stock could be a significant long-term winner. But it's a highly speculative play.