午盘收盘，国内期货主力合约涨多跌少，菜油涨超3%，低硫燃料油（LU）、丙烯涨超2%，生猪、液化石油气（LPG）、PTA、原木、纯苯、对二甲苯、苹果涨近2%。跌幅方面，碳酸锂跌超4%，多晶硅跌超3%，氧化铝、红枣、沥青、沪镍跌超1%。

China's STAR 50 Index extended gains to 4%, trading at 1,758.36, led by semiconductor supply-chain stocks Montage Technology, Shengke Communication, VeriSilicon, Baiwei Storage and Cambricon.

Kioxia Holdings' market value jumped as much as 7.2% on Wednesday, briefly topping ¥45 trillion (~$281 billion) and overtaking Toyota Motor; the company listed only 18 months ago. Junpei Tanaka, head of investment strategy at Pictet Asset Management Japan, said the reshuffle could shift overseas investors' view of Japan from a manufacturing-driven cyclical market to one increasingly defined by AI-driven semiconductor growth, potentially drawing further capital.