The system requires listed corporations to disclose business management activities related to the trading of securities among investors in the secondary market. Such disclosures include periodic, timely, and special disclosures.
- Periodic disclosure : the business reports after the end of a fiscal year, semiannual reports, and quarterly reports, etc.
- Timely disclosure : major business details as outlined in the FSCMA and the Disclosure Regulations of the KRX-Stock Market
- Special disclosure : merger, spin-off, reports of business takeover & transfer, reports of acquisition & disposal of treasury stocks, etc.