Rigetti, IonQ, and IBM Make Strides. What Quantum Investors Should Know.

1. Rigetti's price target cut to $40 from $50 amid slowing quantum momentum. 2. Rigetti's shares fell 7.96%, showing volatility in the quantum sector. 3. Long-term investment case remains intact despite recent market pullbacks. 4. Technical progress in quantum computing may create future buying opportunities. 5. IBM advances in quantum tech with two new processors enhancing capabilities.