Table 1

KOSPI 200 option data

Call optionsPut options
MoneynessPriceNumberMoneynessPriceNumber
<0.940.24039,8171.00–1.033.37016,485
0.94–0.960.77867,1571.03–1.061.52426,181
0.96–1.002.76166,954>1.060.358231,450
Total1.134023,928Total0.964344,116

Note(s): This table reports the average option prices and the number of observations, classified by moneyness and option type. The sample period spans from July 20, 2015, to December 29, 2022. For each trading day, the last transaction data before 3:20 p.m. were used. Moneyness is defined as the ratio of the KOSPI 200 index level to the option's strike price

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