- Trading units of currency futures were lowered from April 27, 2009
- (USD Futures : from $50,000 to 10,000, JPY Futures : from ￥5mil. 1mil., EUR Futures : from €50,000 to 10,000)
- Classification of day/night is applicable only for KOSPI 200 futures.
- Multiplier for KOSPI 200 Options was raised from 100,000 to 500,000
- (From 100,000 to 500,000 for settlement months listed after March 9, 2012)
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.