Data License

License differs by the usage purpose of information products.


  • Vendor license : General License to distribute information to 3rd party.
    External distribution rights options of vendor license; General service, service for private subscribers only, website last sale price service, public media service only.

  • End user license : License to use information internally.
    Please refer to "Market data usage policies" document below for details about license.

Market data usage polices Market data usage brochure
Special License
  • Index calculation agreement
    Customer shall not calculate or publish any index without prior written approval of KRX through index calculation agreement. Also, causing misunderstanding or confusions that any original work is the official indicator or work of KRX is always forbidden.

  • Own company stock data
    In case of listed company in KRX markets, own stock price is provided only for posting on digital signage system of the company.


Data and information on the KRX website are provided for the purpose of improving availability of information for investment, not for trading securities. In spite of the efforts made in ensuring the accuracy of data and information, the KRX recognizes that unintentional errors and delays could occur. The KRX is not responsible for any loss resulted from the investments made using the data and information provided on its website.