{"code":"278530","isin":"KR7278530001","name":"KODEX 200TR","as_of":20261002,"close":40585.0,"change":215.0,"change_rate_pct":0.53,"open":40195.0,"high":40665.0,"low":40045.0,"volume":474814,"amount":19223692301.0,"nav":40612.2,"nav_disparity_pct":-0.07,"net_asset":7856369426402.0}