The quantum computing sector posted broad gains during the night session, with all major constituents trading higher. As of press time, IONQ, QBTS, RGTI, and QUBT all recorded significant advances in night trading, reflecting continued investor optimism regarding the commercialization prospects of quantum technology.

Among individual stocks, IonQ (IONQ.US) last traded at $44.740 in the night session, up 9.82% from the previous close of $40.740, reaching an intraday high of $45.730 to lead the sector. Rigetti Computing (RGTI.US) traded at $17.310, gaining 4.78%. D-Wave Quantum (QBTS.US) was at $18.370, up 4.61%. Quantum Computing Inc. (QUBT.US) traded at $9.280, advancing 2.20%.

Trading activity in the quantum computing sector remained active during the night session, with volume exceeding regular session levels. As quantum hardware technology continues to advance and commercial applications gradually materialize, market attention on quantum computing supply chain names continues to grow. Investors should closely monitor each company's technological progress and order acquisition.

Sector constituents