S&P 500 futures have reversed earlier losses and are now trading flat.

Qatar and Pakistan said technical talks on all issues will continue for the remainder of the week at the Bürgenstock resort in Switzerland.

China Telecom’s quantum unit and Jiuzhang (Jinan) Quantum Technology have brought the Jiuzhang-series photonic quantum computer Tianyan-P2000 into service and integrated it with China Telecom’s Tianyan quantum computing cloud platform. Built on the same core architecture as Jiuzhang No.4, the system is reported to offer online photonic quantum computational-advantage services to global users for the first time.