紐約期金站上4200美元/盎司，日內漲1.80%。

Russian media say firms have developed a drone-identification system called Red Button that can compel civilian drones to land in emergencies. Jointly built by a GLONASS company and Element, the module can be embedded in civilian drones and uses Russia’s GLONASS positioning to track and identify aircraft even without cellular service. Regulators can send encrypted commands to force a landing; developers say the command link is encrypted to prevent unauthorized tampering. The system completed an initial test and is planned for rollout to unmanned vehicles, notably autonomous trucks.

據英國《金融時報》：優步（Uber）已不再計劃今年在原定拓展的7個國家中的5個推出服務，其中包括奧地利、挪威和希臘。