The quantum computing sector rallied collectively during the overnight session, with all major stocks trading in positive territory and market sentiment showing significant improvement. As of press time, all four major component stocks in the sector posted gains, with IONQ.US and QBTS.US delivering the most standout performances, leading the sector's trend.

Specifically, IONQ.US traded at $34.350 in the overnight session, up 0.82% from the previous close of $34.070. However, it surged significantly during regular trading hours, posting a strong intraday performance with a gain of over 8% from the previous close. QBTS.US traded at $17.130 in the overnight session, a slight increase of 0.18% from the previous close of $17.100, but its intraday gain approached 9%, indicating strong buying support. RGTI.US traded at $14.870 in the overnight session, up 0.13%, with an intraday gain of approximately 2.6%; QUBT.US traded at $7.870, also up 0.13%, with an intraday gain of about 0.64%. Although overnight gains were relatively narrower, the strong performance throughout the day was sufficient to boost investor confidence.

Analysts point out that the quantum computing field has recently seen frequent technological breakthroughs and commercial cooperation 利好 (positive news), with capital continuing to flow into this high-growth sector. As the overnight session progresses, sector momentum is expected to continue, and investors are advised to closely monitor subsequent news developments and capital flows.