{"code":"332500","isin":"KR7332500008","name":"ACE 200TR","as_of":20261002,"close":75345.0,"change":350.0,"change_rate_pct":0.47,"open":74665.0,"high":75500.0,"low":74590.0,"volume":5291,"amount":397903785.0,"nav":75442.87,"nav_disparity_pct":-0.13,"net_asset":180315267546.0}