Kostek Systems, Inc. (XKON:169670)
South Korea flag South Korea · Delayed Price · Currency is KRW
6,200.00
-550.00 (-8.15%)
At close: Oct 2, 2025

Kostek Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 2, 20255,750.006,400.005,740.006,200.006,200.00-8.15%558
Oct 1, 20256,890.006,890.005,250.006,750.006,750.0012.50%17
Sep 30, 20255,800.006,200.005,800.006,000.006,000.00-50
Sep 29, 20256,000.006,000.005,800.006,000.006,000.003.27%41
Sep 26, 20255,990.005,990.005,810.005,810.005,810.00-2.84%46
Sep 25, 20256,780.006,780.005,780.005,980.005,980.00-12.06%950
Sep 24, 20256,500.007,000.006,500.006,800.006,800.006.75%218
Sep 23, 20256,400.006,600.006,370.006,370.006,370.003.07%58
Sep 22, 20255,600.006,210.005,450.006,180.006,180.0014.44%1,292
Sep 19, 20255,400.005,400.005,400.005,400.005,400.00-151
Sep 18, 20255,790.005,790.005,400.005,400.005,400.00-3.40%156
Sep 17, 20255,590.005,600.005,590.005,590.005,590.00-0.18%98
Sep 16, 20255,600.005,600.005,400.005,600.005,600.00-323
Sep 15, 20255,600.005,600.005,400.005,600.005,600.00-1,558
Sep 12, 20255,360.005,760.005,170.005,600.005,600.008.53%572
Sep 11, 20256,200.006,200.005,150.005,160.005,160.00-13.71%3,592
Sep 10, 20256,000.006,000.005,980.005,980.005,980.003.10%420
Sep 9, 20256,190.006,190.005,800.005,800.005,800.00-3.33%3
Sep 8, 20256,040.006,040.005,800.006,000.006,000.00-207
Sep 5, 20256,000.006,000.006,000.006,000.006,000.00-52
Sep 4, 20256,010.006,010.006,000.006,000.006,000.00-3.23%329
Sep 2, 20256,280.006,280.006,200.006,200.006,200.001.97%151
Sep 1, 20256,090.006,090.006,080.006,080.006,080.00-0.98%781
Aug 29, 20256,140.006,140.006,140.006,140.006,140.000.49%757
Aug 28, 20256,600.006,600.006,100.006,110.006,110.00-5.71%1,722
Aug 27, 20256,480.006,480.006,210.006,480.006,480.00-103
Aug 26, 20256,600.006,600.006,000.006,480.006,480.00-4.71%2,079
Aug 25, 20256,800.006,800.006,400.006,800.006,800.001.49%17
Aug 22, 20256,700.006,700.006,700.006,700.006,700.000.15%1
Aug 21, 20256,790.006,790.006,400.006,690.006,690.00-22
Aug 20, 20256,790.006,790.006,670.006,690.006,690.001.36%202
Aug 19, 20256,400.007,000.006,400.006,600.006,600.00-1.35%321
Aug 18, 20256,400.006,690.006,150.006,690.006,690.00-0.15%432
Aug 14, 20256,600.006,760.006,600.006,700.006,700.001.52%204
Aug 13, 20256,390.006,800.006,290.006,600.006,600.003.29%704
Aug 12, 20256,400.006,400.006,380.006,390.006,390.005.45%172
Aug 11, 20256,390.006,390.006,020.006,060.006,060.00-1.94%113
Aug 8, 20256,800.006,890.006,150.006,180.006,180.00-12.96%2,653
Aug 7, 20257,200.007,200.007,000.007,100.007,100.00-3
Aug 6, 20257,000.007,100.007,000.007,100.007,100.001.43%111
Aug 5, 20257,390.007,390.006,600.007,000.007,000.00-2.78%691
Aug 4, 20257,200.007,200.007,200.007,200.007,200.001.41%2
Aug 1, 20257,010.007,100.007,010.007,100.007,100.00-1.11%19
Jul 29, 20257,090.007,400.007,090.007,180.007,180.00-0.28%81
Jul 28, 20257,570.007,570.007,200.007,200.007,200.00-0.28%130
Jul 25, 20257,290.007,290.007,210.007,220.007,220.00-1.63%152
Jul 24, 20257,350.007,350.007,210.007,340.007,340.00-0.41%476
Jul 23, 20257,390.007,390.007,230.007,370.007,370.00-0.41%443
Jul 22, 20257,270.007,490.007,270.007,400.007,400.00-2.25%100
Jul 21, 20257,600.007,600.007,250.007,570.007,570.00-3.81%808