일자	현재가	전일비	등락율	거래량	거래대금(백만)
05.21	19,300	40	- 0.21%	42,156	828
05.20	19,340	290	- 1.48%	53,223	1,034
05.17	19,630	1,020	- 4.94%	69,406	1,383
05.16	20,650	770	+ 3.87%	204,569	4,223