KRX Activates Buy-Side Sidecar for KOSPI on Sharp Rise

South korea: South Korea's bourse operator on Thursday activated a buy-side sidecar for the benchmark Korea Composite Stock Price Index (KOSPI) as the stock index sharply rose. Program trading for the KOSPI-listed shares was suspended for five minutes at 9:58 a.m., according to the Korea Exchange (KRX).

According to Yonhap News Agency, after opening over 3 percent higher, the KOSPI gained 325.34 points, or 5.03 percent, to 6,790.39 as of 9:59 a.m. The index rebounded after plunging nearly 6 percent the previous session, tracking overnight gains on Wall Street as U.S. Treasury yields eased following plans for increased government debt buybacks.

A buy-side sidecar is triggered when the KOSPI 200 Futures Index rises 5 percent or more for at least one minute.