JLK, Inc. (KOSDAQ:322510)
 5,490.00
 -50.00 (-0.90%)
  Oct 31, 2025, 3:30 PM KST
JLK, Inc. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume | 
|---|---|---|---|---|---|---|---|
| Oct 31, 2025 | 5,660.00 | 5,660.00 | 5,480.00 | 5,530.00 | 5,530.00 | -0.18% | 29,895 | 
| Oct 30, 2025 | 5,850.00 | 5,850.00 | 5,500.00 | 5,540.00 | 5,540.00 | -3.65% | 85,037 | 
| Oct 29, 2025 | 6,010.00 | 6,010.00 | 5,690.00 | 5,750.00 | 5,750.00 | -4.01% | 98,062 | 
| Oct 28, 2025 | 5,690.00 | 6,060.00 | 5,690.00 | 5,990.00 | 5,990.00 | 5.64% | 172,308 | 
| Oct 27, 2025 | 5,710.00 | 5,730.00 | 5,540.00 | 5,670.00 | 5,670.00 | 1.25% | 95,595 | 
| Oct 24, 2025 | 5,620.00 | 5,700.00 | 5,510.00 | 5,600.00 | 5,600.00 | 0.72% | 81,829 | 
| Oct 23, 2025 | 5,530.00 | 5,630.00 | 5,400.00 | 5,560.00 | 5,560.00 | 0.18% | 57,813 | 
| Oct 22, 2025 | 5,680.00 | 5,680.00 | 5,380.00 | 5,550.00 | 5,550.00 | -0.54% | 80,014 | 
| Oct 21, 2025 | 5,480.00 | 5,620.00 | 5,470.00 | 5,580.00 | 5,580.00 | 2.57% | 70,788 | 
| Oct 20, 2025 | 5,380.00 | 5,540.00 | 5,200.00 | 5,440.00 | 5,440.00 | 1.12% | 100,661 | 
| Oct 17, 2025 | 5,040.00 | 5,490.00 | 4,995.00 | 5,380.00 | 5,380.00 | 6.11% | 186,996 | 
| Oct 16, 2025 | 5,330.00 | 5,340.00 | 4,980.00 | 5,070.00 | 5,070.00 | -4.34% | 281,782 | 
| Oct 15, 2025 | 5,360.00 | 5,420.00 | 5,250.00 | 5,300.00 | 5,300.00 | -0.56% | 105,887 | 
| Oct 14, 2025 | 5,520.00 | 5,610.00 | 5,280.00 | 5,330.00 | 5,330.00 | -2.74% | 134,237 | 
| Oct 13, 2025 | 5,600.00 | 5,670.00 | 5,450.00 | 5,480.00 | 5,480.00 | -3.52% | 149,085 | 
| Oct 10, 2025 | 5,890.00 | 5,940.00 | 5,620.00 | 5,680.00 | 5,680.00 | -3.57% | 78,159 | 
| Oct 2, 2025 | 5,770.00 | 5,900.00 | 5,700.00 | 5,890.00 | 5,890.00 | 2.79% | 48,598 | 
| Oct 1, 2025 | 5,840.00 | 5,840.00 | 5,640.00 | 5,730.00 | 5,730.00 | - | 57,629 | 
| Sep 30, 2025 | 5,780.00 | 5,850.00 | 5,600.00 | 5,730.00 | 5,730.00 | 0.53% | 70,696 | 
| Sep 29, 2025 | 5,740.00 | 5,890.00 | 5,650.00 | 5,700.00 | 5,700.00 | -0.52% | 106,546 | 
| Sep 26, 2025 | 5,860.00 | 6,080.00 | 5,710.00 | 5,730.00 | 5,730.00 | -3.86% | 76,656 | 
| Sep 25, 2025 | 6,060.00 | 6,060.00 | 5,890.00 | 5,960.00 | 5,960.00 | -1.00% | 52,220 | 
| Sep 24, 2025 | 6,110.00 | 6,120.00 | 5,880.00 | 6,020.00 | 6,020.00 | -1.63% | 82,363 | 
| Sep 23, 2025 | 6,020.00 | 6,200.00 | 6,020.00 | 6,120.00 | 6,120.00 | 2.34% | 99,983 | 
| Sep 22, 2025 | 6,080.00 | 6,100.00 | 5,890.00 | 5,980.00 | 5,980.00 | 0.34% | 112,186 | 
| Sep 19, 2025 | 5,840.00 | 6,000.00 | 5,780.00 | 5,960.00 | 5,960.00 | 3.11% | 117,019 | 
| Sep 18, 2025 | 5,840.00 | 5,920.00 | 5,740.00 | 5,780.00 | 5,780.00 | 0.17% | 113,066 | 
| Sep 17, 2025 | 5,850.00 | 5,850.00 | 5,680.00 | 5,770.00 | 5,770.00 | -1.20% | 64,958 | 
| Sep 16, 2025 | 5,850.00 | 5,870.00 | 5,740.00 | 5,840.00 | 5,840.00 | 1.92% | 147,042 | 
| Sep 15, 2025 | 6,070.00 | 6,090.00 | 5,680.00 | 5,730.00 | 5,730.00 | -6.07% | 312,643 | 
| Sep 12, 2025 | 6,260.00 | 6,260.00 | 5,950.00 | 6,100.00 | 6,100.00 | -1.45% | 321,538 | 
| Sep 11, 2025 | 6,170.00 | 6,260.00 | 6,050.00 | 6,190.00 | 6,190.00 | 1.48% | 94,127 | 
| Sep 10, 2025 | 6,140.00 | 6,160.00 | 6,030.00 | 6,100.00 | 6,100.00 | -0.65% | 37,155 | 
| Sep 9, 2025 | 6,200.00 | 6,220.00 | 5,910.00 | 6,140.00 | 6,140.00 | -0.97% | 40,078 | 
| Sep 8, 2025 | 6,350.00 | 6,400.00 | 6,140.00 | 6,200.00 | 6,200.00 | -2.21% | 43,094 | 
| Sep 5, 2025 | 6,220.00 | 6,380.00 | 6,160.00 | 6,340.00 | 6,340.00 | 2.26% | 106,539 | 
| Sep 4, 2025 | 6,120.00 | 6,300.00 | 6,100.00 | 6,200.00 | 6,200.00 | 0.81% | 41,089 | 
| Sep 3, 2025 | 6,190.00 | 6,200.00 | 6,080.00 | 6,150.00 | 6,150.00 | 0.82% | 45,791 | 
| Sep 2, 2025 | 5,850.00 | 6,130.00 | 5,830.00 | 6,100.00 | 6,100.00 | 4.63% | 78,910 | 
| Sep 1, 2025 | 5,800.00 | 5,940.00 | 5,750.00 | 5,830.00 | 5,830.00 | -0.68% | 47,591 | 
| Aug 29, 2025 | 6,000.00 | 6,070.00 | 5,650.00 | 5,870.00 | 5,870.00 | -2.17% | 37,084 | 
| Aug 28, 2025 | 6,000.00 | 6,000.00 | 5,900.00 | 6,000.00 | 6,000.00 | 1.35% | 39,727 | 
| Aug 27, 2025 | 5,840.00 | 5,920.00 | 5,720.00 | 5,920.00 | 5,920.00 | 2.60% | 55,273 | 
| Aug 26, 2025 | 5,840.00 | 5,890.00 | 5,750.00 | 5,770.00 | 5,770.00 | -1.54% | 38,957 | 
| Aug 25, 2025 | 5,720.00 | 5,940.00 | 5,680.00 | 5,860.00 | 5,860.00 | 4.83% | 81,126 | 
| Aug 22, 2025 | 5,480.00 | 5,650.00 | 5,400.00 | 5,590.00 | 5,590.00 | 1.64% | 42,057 | 
| Aug 21, 2025 | 5,570.00 | 5,690.00 | 5,500.00 | 5,500.00 | 5,500.00 | 0.36% | 54,894 | 
| Aug 20, 2025 | 5,900.00 | 5,900.00 | 5,400.00 | 5,480.00 | 5,480.00 | -3.18% | 149,966 | 
| Aug 19, 2025 | 5,740.00 | 5,740.00 | 5,530.00 | 5,660.00 | 5,660.00 | -0.35% | 88,991 | 
| Aug 18, 2025 | 5,850.00 | 5,880.00 | 5,640.00 | 5,680.00 | 5,680.00 | -4.22% | 79,079 |