{"code":"456880","isin":"KR7456880004","name":"ACE 미국달러SOFR금리(합성)","as_of":20260923,"close":11965.0,"change":5.0,"change_rate_pct":0.04,"open":11915.0,"high":11965.0,"low":11870.0,"volume":54782,"amount":652205380.0,"nav":11983.77,"nav_disparity_pct":-0.16,"net_asset":329966942203.0}