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KRX buy sidecar triggered as KOSPI surges

On November 10, 2026, Korea Exchange (KRX) activated a buy-side sidecar for the KOSPI as the index rose sharply, suspending program trading for KOSPI-listed shares, Yonhap and Korea Times report. Yonhap's Japanese-language service adds that the KOSPI200 futures index jumped 44.78 points (5.76%) to 821.04 around 9:06 a.m., triggering the sidecar. Similar buy-side sidecars were also activated on October 21, 27, and 28, while sell-side sidecars were triggered on October 30 and November 5, according to the same outlets.

  1. (URGENT) KRX activates buy-side sidecar for KOSPI on sharp rise Yonhap · 2026-11-10
  2. KRX activates buy-side sidecar for KOSPI on sharp rise Korea Times · 2026-11-10
  3. 韓国株が5％以上急騰 KOSPIとコスダックで一時取引停止に 聯合ニュース · 2026-11-10
  4. KRX activates buy-side sidecar for KOSPI on sharp rise Korea Times · 2026-10-28
  5. KRX activates buy-side sidecar for KOSPI on sharp rise Korea Times · 2026-10-27
  6. KRX activates buy-side sidecar for KOSPI on sharp rise Korea Times · 2026-10-21
  7. KRX activates sell-side sidecar for KOSPI on sharp fall Korea Times · 2026-11-05
  8. KRX activates sell-side sidecar for KOSPI on sharp fall Korea Times · 2026-10-30

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