321 South Korean companies saw shares plunge over 30% after insider-sale disclosures

Verifying
  • Korea Exchange data identified 321 listed-company cases following largest-holder or executive holding reductions.
  • The average 20-day decline was 39.8%, with a 37.3% median across identified cases.
  • Seven cases recorded declines exceeding 30% within one trading day of disclosure.
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321 South Korean companies saw shares plunge over 30% after insider-sale disclosures - CoinPost Terminal