일자	종가	등락	등락률(%)	거래량
05/21	21,450	50	0.23%	14,941
05/20	21,400	200	0.94%	35,028
05/19	21,200	450	2.17%	55,511
05/16	20,750	500	-2.35%	27,052
05/15	21,250	400	1.92%	117,262
05/14	20,850	250	1.21%	33,315
05/13	20,600	100	0.49%	17,048
05/12	20,500	100	0.49%	15,749
05/09	20,400	50	0.25%	23,730
05/08	20,350	440	2.21%	21,553