Stock listing
KRX:417500 Ji Tech Co. Ltd. (제이아이테크) 주가
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Share price · KRX:417500
₩3,850.00 KRW -170.00 (-4.2%)
Close on Oct 30, 2026
- Day range
- ₩3,790.00 – ₩3,960.00 KRWOct 30, 2026
- Volume
- 93,339 sharesOct 30, 2026
- Market cap
- ₩126.2B KRWAt the close on Oct 30, 2026 · price × 32.78M shares outstanding
- 52-week range
- ₩2,480.00 – ₩6,160.00 KRWLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- ₩1.13B KRWMedian day 139,623 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026

Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · KRX:417500 · KRW, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ₩3,850.00 | -170.00 | -4.2% | ₩3,960.00 | ₩3,960.00 | ₩3,790.00 | 93,339 | |
| ₩4,020.00 | -100.00 | -2.4% | ₩4,080.00 | ₩4,120.00 | ₩3,900.00 | 78,156 | |
| ₩4,120.00 | +145.00 | +3.6% | ₩4,060.00 | ₩4,220.00 | ₩4,035.00 | 100,266 | |
| ₩3,975.00 | +215.00 | +5.7% | ₩3,820.00 | ₩3,990.00 | ₩3,820.00 | 70,301 | |
| ₩3,760.00 | -155.00 | -4.0% | ₩3,850.00 | ₩3,885.00 | ₩3,755.00 | 79,404 | |
| ₩3,915.00 | -75.00 | -1.9% | ₩3,970.00 | ₩3,985.00 | ₩3,825.00 | 88,640 | |
| ₩3,990.00 | -45.00 | -1.1% | ₩4,035.00 | ₩4,145.00 | ₩3,975.00 | 122,610 | |
| ₩4,035.00 | +100.00 | +2.5% | ₩3,965.00 | ₩4,125.00 | ₩3,940.00 | 77,168 | |
| ₩3,935.00 | -145.00 | -3.6% | ₩4,100.00 | ₩4,100.00 | ₩3,875.00 | 101,027 | |
| ₩4,080.00 | -95.00 | -2.3% | ₩4,020.00 | ₩4,160.00 | ₩4,000.00 | 125,460 | |
| ₩4,175.00 | +85.00 | +2.1% | ₩4,235.00 | ₩4,280.00 | ₩3,990.00 | 117,984 | |
| ₩4,090.00 | -320.00 | -7.3% | ₩4,210.00 | ₩4,280.00 | ₩4,020.00 | 240,638 | |
| ₩4,410.00 | -90.00 | -2.0% | ₩4,555.00 | ₩4,700.00 | ₩4,330.00 | 265,437 | |
| ₩4,500.00 | +50.00 | +1.1% | ₩4,340.00 | ₩4,500.00 | ₩4,195.00 | 311,923 | |
| ₩4,450.00 | -425.00 | -8.7% | ₩4,825.00 | ₩4,925.00 | ₩4,450.00 | 383,564 | |
| ₩4,875.00 | +160.00 | +3.4% | ₩4,705.00 | ₩5,050.00 | ₩4,660.00 | 739,334 | |
| ₩4,715.00 | +50.00 | +1.1% | ₩4,625.00 | ₩4,870.00 | ₩4,600.00 | 486,789 | |
| ₩4,665.00 | +365.00 | +8.5% | ₩4,340.00 | ₩4,765.00 | ₩4,235.00 | 983,605 | |
| ₩4,300.00 | -45.00 | -1.0% | ₩4,320.00 | ₩4,465.00 | ₩4,260.00 | 340,706 | |
| ₩4,345.00 | +305.00 | +7.5% | ₩4,040.00 | ₩4,380.00 | ₩4,000.00 | 827,548 | |
| ₩4,040.00 | +10.00 | +0.2% | ₩4,065.00 | ₩4,165.00 | ₩4,015.00 | 364,340 | |
| ₩4,030.00 | +50.00 | +1.3% | ₩3,995.00 | ₩4,035.00 | ₩3,935.00 | 88,365 | |
| ₩3,980.00 | +15.00 | +0.4% | ₩3,965.00 | ₩4,030.00 | ₩3,865.00 | 110,572 | |
| ₩3,965.00 | -25.00 | -0.6% | ₩4,000.00 | ₩4,030.00 | ₩3,920.00 | 97,557 | |
| ₩3,990.00 | -40.00 | -1.0% | ₩4,050.00 | ₩4,100.00 | ₩3,940.00 | 165,195 | |
| ₩4,030.00 | +65.00 | +1.6% | ₩4,030.00 | ₩4,055.00 | ₩3,855.00 | 143,988 | |
| ₩3,965.00 | +10.00 | +0.3% | ₩4,015.00 | ₩4,070.00 | ₩3,950.00 | 136,529 | |
| ₩3,955.00 | -35.00 | -0.9% | ₩4,000.00 | ₩4,055.00 | ₩3,955.00 | 145,430 | |
| ₩3,990.00 | +125.00 | +3.2% | ₩3,870.00 | ₩3,995.00 | ₩3,805.00 | 235,336 | |
| ₩3,865.00 | +65.00 | +1.7% | ₩3,795.00 | ₩3,910.00 | ₩3,740.00 | 128,770 | |
| ₩3,800.00 | -45.00 | -1.2% | ₩3,800.00 | ₩3,865.00 | ₩3,705.00 | 144,108 | |
| ₩3,845.00 | -35.00 | -0.9% | ₩3,770.00 | ₩3,915.00 | ₩3,770.00 | 188,804 | |
| ₩3,880.00 | -65.00 | -1.6% | ₩3,880.00 | ₩3,940.00 | ₩3,820.00 | 185,972 | |
| ₩3,945.00 | +60.00 | +1.5% | ₩3,905.00 | ₩3,990.00 | ₩3,890.00 | 306,965 | |
| ₩3,885.00 | -240.00 | -5.8% | ₩4,115.00 | ₩4,115.00 | ₩3,885.00 | 569,142 | |
| ₩4,125.00 | +580.00 | +16.4% | ₩3,575.00 | ₩4,195.00 | ₩3,575.00 | 1,489,880 | |
| ₩3,545.00 | +85.00 | +2.5% | ₩3,465.00 | ₩3,580.00 | ₩3,450.00 | 105,488 | |
| ₩3,460.00 | -65.00 | -1.8% | ₩3,540.00 | ₩3,845.00 | ₩3,380.00 | 397,900 | |
| ₩3,525.00 | +5.00 | +0.1% | ₩3,450.00 | ₩3,535.00 | ₩3,435.00 | 44,327 | |
| ₩3,520.00 | -80.00 | -2.2% | ₩3,565.00 | ₩3,570.00 | ₩3,475.00 | 74,686 | |
| ₩3,600.00 | 0.00 | 0.0% | ₩3,575.00 | ₩3,645.00 | ₩3,455.00 | 62,889 | |
| ₩3,600.00 | -20.00 | -0.6% | ₩3,570.00 | ₩3,650.00 | ₩3,570.00 | 59,715 | |
| ₩3,620.00 | -55.00 | -1.5% | ₩3,725.00 | ₩3,760.00 | ₩3,610.00 | 79,491 | |
| ₩3,675.00 | -65.00 | -1.7% | ₩3,720.00 | ₩3,765.00 | ₩3,610.00 | 63,387 | |
| ₩3,740.00 | +175.00 | +4.9% | ₩3,505.00 | ₩3,780.00 | ₩3,410.00 | 85,472 | |
| ₩3,565.00 | -25.00 | -0.7% | ₩3,600.00 | ₩3,695.00 | ₩3,500.00 | 102,168 | |
| ₩3,590.00 | -275.00 | -7.1% | ₩3,845.00 | ₩3,875.00 | ₩3,575.00 | 174,638 | |
| ₩3,865.00 | -15.00 | -0.4% | ₩3,960.00 | ₩4,005.00 | ₩3,810.00 | 104,207 | |
| ₩3,880.00 | -85.00 | -2.1% | ₩3,905.00 | ₩4,100.00 | ₩3,760.00 | 223,060 | |
| ₩3,965.00 | +65.00 | +1.7% | ₩3,900.00 | ₩4,100.00 | ₩3,790.00 | 420,189 | |
| ₩3,900.00 | -200.00 | -4.9% | ₩4,135.00 | ₩4,225.00 | ₩3,725.00 | 454,422 | |
| ₩4,100.00 | -315.00 | -7.1% | ₩4,475.00 | ₩4,600.00 | ₩3,965.00 | 567,436 | |
| ₩4,415.00 | +165.00 | +3.9% | ₩4,250.00 | ₩4,480.00 | ₩4,125.00 | 462,379 | |
| ₩4,250.00 | +250.00 | +6.3% | ₩4,000.00 | ₩4,385.00 | ₩3,910.00 | 1,361,334 | |
| ₩4,000.00 | +840.00 | +26.6% | ₩3,160.00 | ₩4,050.00 | ₩3,160.00 | 1,347,398 | |
| ₩3,160.00 | -35.00 | -1.1% | ₩3,245.00 | ₩3,250.00 | ₩3,075.00 | 51,265 | |
| ₩3,195.00 | -75.00 | -2.3% | ₩3,270.00 | ₩3,310.00 | ₩3,150.00 | 31,796 | |
| ₩3,270.00 | +60.00 | +1.9% | ₩3,305.00 | ₩3,370.00 | ₩3,245.00 | 128,271 | |
| ₩3,210.00 | +160.00 | +5.2% | ₩3,145.00 | ₩3,250.00 | ₩3,060.00 | 139,215 | |
| ₩3,050.00 | +80.00 | +2.7% | ₩2,970.00 | ₩3,160.00 | ₩2,925.00 | 105,140 | |
| ₩2,970.00 | +350.00 | +13.4% | ₩2,760.00 | ₩3,000.00 | ₩2,760.00 | 142,775 | |
| ₩2,620.00 | 0.00 | 0.0% | ₩2,505.00 | ₩2,700.00 | ₩2,505.00 | 140,031 |
- Ticker
- KRX:417500
- Asset type
- Stock
- Exchange
- KRX
- Currency
- KRW
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