{"symbol_id":"KR_474220","ticker":"474220","name":"TIGER 미국테크TOP10타겟커버드콜","market":"KR","sector":"ETF","sector_kr":"ETF","industry":null,"market_cap":455500000000.0,"shares_outstanding":null,"currency":"KRW","current_price":14235.0,"change_pct":-1.45}