{"code":"449780","isin":"KR7449780006","name":"KIWOOM 미국S&P500(H)","as_of":20260923,"close":18845.0,"change":-30.0,"change_rate_pct":-0.16,"open":18840.0,"high":18850.0,"low":18800.0,"volume":8854,"amount":166753175.0,"nav":18816.12,"nav_disparity_pct":0.15,"net_asset":33869277564.0}