The Korea Exchange activated a sidecar mechanism on the KOSPI index, suspending programme buying.
Korea Exchange triggers sidecar on KOSPI, halting programme buying
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The story so far: KOSPI session gains
South Korea's KOSPI has been rising through the session, up 3% at 5,721.34 on 21 October and later extending gains past 5,800 points. On 2 November it extended its intraday gain to 2% after an early 2% fall, with SK Hynix up 3.8% and Samsung Electronics up 1.3%.
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Korea Exchange triggers sidecar on KOSPI, halting programme buying
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