Lumentum(LITE.O)盤前交易恢復後，漲幅一度擴大至4.2%，現轉跌。邁威爾科技(MRVL.O)將以1150億美元的全股票交易收購Lumentum，押注人工智能數據中心領域。

Researchers at the University of Adelaide propose a new SQUID design that could improve performance of quantum sensing systems, the paper says in Physical Review Applied. SQUIDs, made from Josephson junctions and superconducting loops, are core to many quantum sensors. The team cites potential applications in brain monitoring, RF reception and electromagnetic sensing, and says the design may simplify manufacturing and lower costs, but further testing is required before commercialization.

布倫特原油失守107美元/桶，日內跌幅4.21%。