3,905.20
14,094.17
4,618.90
7,854.33
3,545.58
1,653.56
Reported earnings and technical progress lifted CPO shares：CPO shares strengthened as profit growth reported by several companies coincided with expectations for advances in optical-interconnect technology.
Elevated gold prices and tighter lithium supply lifted materials：Precious metals and energy metals strengthened together, with the closing attribution pointing to elevated gold prices, higher lithium-carbonate futures and tighter supply.
CPO earnings delivery accompanied progress in heterogeneous-stacking paths：Several CPO-related companies reported first-half profit growth, while industry research traced a path from co-packaging through interposers to heterogeneous stacking to reduce latency and energy use in AI interconnects.