{"code":"421320","isin":"KR7421320003","name":"PLUS 우주항공","as_of":20260923,"close":28310.0,"change":25.0,"change_rate_pct":0.09,"open":28285.0,"high":28730.0,"low":27980.0,"volume":60739,"amount":1723278015.0,"nav":28299.15,"nav_disparity_pct":0.04,"net_asset":271561779982.0}