Kostek Systems, Inc. (XKON:169670)
South Korea · Delayed Price · Currency is KRW 4,090.00
-410.00 (-9.11%)
At close: Jul 10, 2026
Kostek Systems Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 10, 2026 | 4,500.00 | 4,500.00 | 3,830.00 | 4,090.00 | 4,090.00 | -9.11% | 2,042 |
| Jul 9, 2026 | 3,820.00 | 4,500.00 | 3,785.00 | 4,500.00 | 4,500.00 | 1.12% | 2,625 |
| Jul 8, 2026 | 4,470.00 | 4,470.00 | 4,450.00 | 4,450.00 | 4,450.00 | 14.10% | 3 |
| Jul 7, 2026 | 4,100.00 | 4,100.00 | 3,900.00 | 3,900.00 | 3,900.00 | -2.13% | 3,200 |
| Jul 6, 2026 | 3,560.00 | 4,060.00 | 3,500.00 | 3,985.00 | 3,985.00 | 12.10% | 9,266 |
| Jul 3, 2026 | 3,600.00 | 3,600.00 | 3,300.00 | 3,555.00 | 3,555.00 | 1.86% | 4,215 |
| Jul 2, 2026 | 3,200.00 | 3,590.00 | 3,000.00 | 3,490.00 | 3,490.00 | 5.76% | 2,977 |
| Jul 1, 2026 | 3,495.00 | 3,600.00 | 2,975.00 | 3,300.00 | 3,300.00 | -5.58% | 29,481 |
| Jun 30, 2026 | 3,100.00 | 3,500.00 | 2,660.00 | 3,495.00 | 3,495.00 | 12.02% | 3,364 |
| Jun 29, 2026 | 2,880.00 | 3,395.00 | 2,880.00 | 3,120.00 | 3,120.00 | -7.83% | 31,497 |
| Jun 26, 2026 | 3,710.00 | 3,710.00 | 3,385.00 | 3,385.00 | 3,385.00 | -14.95% | 4,650 |
| Jun 25, 2026 | 4,700.00 | 4,700.00 | 3,785.00 | 3,980.00 | 3,980.00 | -10.56% | 6,077 |
| Jun 24, 2026 | 4,400.00 | 4,900.00 | 4,400.00 | 4,450.00 | 4,450.00 | 3.01% | 404 |
| Jun 23, 2026 | 4,800.00 | 5,070.00 | 4,320.00 | 4,320.00 | 4,320.00 | -14.96% | 1,589 |
| Jun 22, 2026 | 5,650.00 | 5,960.00 | 5,080.00 | 5,080.00 | 5,080.00 | -14.91% | 917 |
| Jun 19, 2026 | 5,990.00 | 5,990.00 | 5,100.00 | 5,970.00 | 5,970.00 | -0.33% | 259 |
| Jun 18, 2026 | 5,990.00 | 5,990.00 | 5,990.00 | 5,990.00 | 5,990.00 | -1.80% | 10 |
| Jun 17, 2026 | 6,100.00 | 6,100.00 | 6,100.00 | 6,100.00 | 6,100.00 | 1.84% | 1 |
| Jun 16, 2026 | 5,990.00 | 5,990.00 | 5,990.00 | 5,990.00 | 5,990.00 | - | 1 |
| Jun 15, 2026 | 5,800.00 | 6,000.00 | 5,800.00 | 5,990.00 | 5,990.00 | 3.28% | 66 |
| Jun 12, 2026 | 5,790.00 | 5,800.00 | 5,790.00 | 5,800.00 | 5,800.00 | -10.63% | 29 |
| Jun 10, 2026 | 6,600.00 | 6,600.00 | 6,490.00 | 6,490.00 | 6,490.00 | 12.28% | 3 |
| Jun 9, 2026 | 5,750.00 | 5,780.00 | 5,750.00 | 5,780.00 | 5,780.00 | - | 194 |
| Jun 8, 2026 | 5,800.00 | 5,800.00 | 5,210.00 | 5,780.00 | 5,780.00 | - | 286 |
| Jun 5, 2026 | 5,790.00 | 5,790.00 | 5,780.00 | 5,780.00 | 5,780.00 | 1.76% | 4 |
| Jun 4, 2026 | 6,580.00 | 6,580.00 | 5,610.00 | 5,680.00 | 5,680.00 | -13.94% | 5,725 |
| Jun 2, 2026 | 6,980.00 | 6,990.00 | 6,400.00 | 6,600.00 | 6,600.00 | -5.58% | 75 |
| Jun 1, 2026 | 6,790.00 | 6,990.00 | 6,790.00 | 6,990.00 | 6,990.00 | -1.27% | 24 |
| May 29, 2026 | 7,140.00 | 7,150.00 | 6,600.00 | 7,080.00 | 7,080.00 | -0.98% | 687 |
| May 28, 2026 | 6,990.00 | 7,190.00 | 6,990.00 | 7,150.00 | 7,150.00 | 2.14% | 342 |
| May 27, 2026 | 6,980.00 | 7,180.00 | 6,800.00 | 7,000.00 | 7,000.00 | -1.13% | 249 |
| May 26, 2026 | 6,800.00 | 7,090.00 | 6,800.00 | 7,080.00 | 7,080.00 | 8.92% | 263 |
| May 22, 2026 | 6,800.00 | 7,000.00 | 6,500.00 | 6,500.00 | 6,500.00 | - | 643 |
| May 21, 2026 | 7,000.00 | 7,000.00 | 6,500.00 | 6,500.00 | 6,500.00 | -6.20% | 1,631 |
| May 20, 2026 | 6,900.00 | 6,930.00 | 6,830.00 | 6,930.00 | 6,930.00 | -0.57% | 310 |
| May 19, 2026 | 6,990.00 | 6,990.00 | 6,800.00 | 6,970.00 | 6,970.00 | 0.29% | 1,575 |
| May 18, 2026 | 7,190.00 | 7,200.00 | 6,360.00 | 6,950.00 | 6,950.00 | -4.79% | 357 |
| May 15, 2026 | 7,400.00 | 7,460.00 | 6,280.00 | 7,300.00 | 7,300.00 | -0.95% | 1,827 |
| May 14, 2026 | 6,980.00 | 7,440.00 | 6,570.00 | 7,370.00 | 7,370.00 | 13.91% | 13,839 |
| May 13, 2026 | 5,800.00 | 6,470.00 | 5,800.00 | 6,470.00 | 6,470.00 | 14.92% | 65,024 |
| May 12, 2026 | 4,800.00 | 5,630.00 | 4,800.00 | 5,630.00 | 5,630.00 | 14.90% | 7,510 |
| May 11, 2026 | 5,000.00 | 5,000.00 | 4,700.00 | 4,900.00 | 4,900.00 | 0.10% | 269 |
| May 8, 2026 | 4,600.00 | 4,900.00 | 4,600.00 | 4,895.00 | 4,895.00 | 4.48% | 113 |
| May 7, 2026 | 4,100.00 | 4,685.00 | 4,100.00 | 4,685.00 | 4,685.00 | 14.27% | 180 |
| May 6, 2026 | 3,900.00 | 4,300.00 | 3,900.00 | 4,100.00 | 4,100.00 | 2.89% | 418 |
| May 4, 2026 | 3,900.00 | 4,100.00 | 3,800.00 | 3,985.00 | 3,985.00 | -2.80% | 330 |
| Apr 30, 2026 | 4,100.00 | 4,200.00 | 4,000.00 | 4,100.00 | 4,100.00 | - | 113 |
| Apr 29, 2026 | 4,100.00 | 4,100.00 | 4,100.00 | 4,100.00 | 4,100.00 | - | 1 |
| Apr 28, 2026 | 4,200.00 | 4,200.00 | 3,900.00 | 4,100.00 | 4,100.00 | 0.74% | 765 |
| Apr 27, 2026 | 4,060.00 | 4,085.00 | 4,060.00 | 4,070.00 | 4,070.00 | -0.37% | 402 |