D-Wave Quantum Inc. (QBTS) experienced a significant boost in Sunday's overnight trading session, with its stock soaring 6.40%. This impressive gain came as part of a broader rally in quantum computing stocks, highlighting growing investor interest in this cutting-edge technology sector.

The surge in D-Wave Quantum's stock price reflects a larger trend observed across the quantum computing industry. Investors appear to be showing increased enthusiasm for companies at the forefront of quantum technology development, driving up share prices across the board.

Other notable performers in the quantum computing space included Quantum Computing and SEALSQ, both up around 5%, while Rigetti and IONQ saw gains of about 4%. This widespread uptick suggests a sector-wide momentum, potentially driven by advancements in quantum technology or growing market recognition of its future potential.