{"code":"292160","isin":"KR7292160009","name":"TIGER KRX300","as_of":20260804,"close":43160.0,"change":-580.0,"change_rate_pct":-1.33,"open":44585.0,"high":44910.0,"low":42540.0,"volume":33799,"amount":1464641070.0,"nav":43196.04,"nav_disparity_pct":-0.08,"net_asset":21931570761.0}