Quantum Computing Stocks Surge in Overnight Session: IONQ Up Nearly 9%, QBTS Up Over 20%, RGTI Up Over 10%, QUBT Up Over 7%

The quantum computing sector saw a broad-based surge during the overnight session, with market sentiment improving significantly. As of press time, all four mainstream stocks in the sector closed higher, with gains exceeding 7%, indicating strong capital inflows.

In terms of specific stocks, IONQ.US rose nearly 9% in the overnight session to $35.92, hitting a high of $37.17 during the day. Trading volume reached 28.36 million shares, with turnover exceeding $1 billion, reflecting ample liquidity. QBTS.US delivered the most impressive performance, surging over 20% in the overnight session to $19.51, with an intraday high of $19.54. Trading volume hit 48.48 million shares, and turnover surpassed $900 million, demonstrating extremely high market attention. RGTI.US gained over 10% in the overnight session to $15.64, reaching a high of $16.12 during the day, with trading volume of 30.44 million shares. QUBT.US advanced over 7% in the overnight session to $7.96, touching a high of $8.17, with trading volume of 10.49 million shares. All four stocks recorded significant gains during the overnight session, reflecting strong overall sector momentum.

Analysts noted that quantum computing, as a cutting-edge technology sector, has recently been driven by both policy tailwinds and technological breakthroughs, leading to sustained increases in investor attention. The broad-based surge in the overnight session reflects market optimism regarding the sector's future development prospects. Investors should monitor subsequent technological progress and commercialization developments while remaining mindful of sector volatility risks.