Korea Exchange activated a temporary market-halt mechanism for the KOSPI index. KOSPI 200 index futures' program trading will be suspended for five minutes after a 5% decline.

Yesterday (June 6) the world’s first prefabricated compute-center “base” was commissioned in Qingdao, Shandong. Developers say it shortens construction time by nearly 70% versus traditional compute centers and offers a more efficient, lower-carbon option for current compute-infrastructure buildouts. The base functions as the facility’s energy hub and power backbone, supplying continuous, stable electricity; developers say its supply stability and energy-efficiency directly determine overall compute-center operating capacity.

A股油氣開採及服務盤初拉昇，科力股份漲超10%，通源石油、潛能恆信、首華燃氣、中曼石油、藍焰控股跟漲。