
The Korea Exchange (KRX) triggered a sell-side sidecar, a temporary suspension of program sell orders, on the KOSDAQ market at 10:52 a.m. on the 20th.
The sidecar was triggered after KOSDAQ150 futures (nearest month) fell more than 6% and the KOSDAQ150 index dropped more than 3%, with the decline sustained for one minute. When a KOSDAQ sidecar is triggered, program trading sell orders are suspended for five minutes.
The KOSDAQ index opened at 773.21, down 18.63 points, or 2.35%, from the previous trading day, then widened its losses to fall to the 750 level during the session.






