An employee is working in the dealing room of Hana Bank in Jung-gu, Seoul on the 14th. Yonhap News The KOSPI index soared 6% on the 15th, triggering a buying sidecar in the KOSPI (security) market. The KOSDAQ index also rose 4%, and a buy sidecar was activated in the KOSDAQ market. The Korea Exchange announced that a buy sidecar (temporary suspension of program trading bids) was activated in the KOSPI market at 9:06:47 a.m. on this day...