{"symbol_id":"KR_473330","ticker":"473330","name":"SOL 미국30년국채커버드콜(합성)","market":"KR","sector":"ETF","sector_kr":"ETF","industry":null,"market_cap":321800000000.0,"shares_outstanding":null,"currency":"KRW","current_price":7560.0,"change_pct":0.4}