일자	현재가	전일비	등락율	거래량	거래대금(백만)
05.20	19,000	440	- 2.26%	465,257	8,879
05.17	19,440	860	- 4.24%	706,493	13,876
05.16	20,300	850	+ 4.37%	1,256,991	25,256