OptiCore Inc. (KOSDAQ:380540)
South Korea · Delayed Price · Currency is KRW 1,465.00
-27.00 (-1.81%)
Last updated: Nov 20, 2025, 2:34 PM KST
OptiCore Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | 1,490.00 | 1,517.00 | 1,454.00 | 1,465.00 | - | -1.81% | 244,289 |
| Nov 19, 2025 | 1,485.00 | 1,529.00 | 1,445.00 | 1,492.00 | 1,492.00 | -0.53% | 212,761 |
| Nov 18, 2025 | 1,510.00 | 1,590.00 | 1,500.00 | 1,500.00 | 1,500.00 | -2.72% | 206,010 |
| Nov 17, 2025 | 1,440.00 | 1,542.00 | 1,420.00 | 1,542.00 | 1,542.00 | 6.42% | 640,873 |
| Nov 14, 2025 | 1,483.00 | 1,483.00 | 1,409.00 | 1,449.00 | 1,449.00 | -2.36% | 567,816 |
| Nov 13, 2025 | 1,511.00 | 1,518.00 | 1,460.00 | 1,484.00 | 1,484.00 | -1.79% | 676,020 |
| Nov 12, 2025 | 1,390.00 | 1,594.00 | 1,333.00 | 1,511.00 | 1,511.00 | 9.02% | 3,904,339 |
| Nov 11, 2025 | 1,395.00 | 1,761.00 | 1,247.00 | 1,386.00 | 1,386.00 | -22.18% | 21,424,150 |
| Nov 10, 2025 | 1,781.00 | 1,851.00 | 1,756.00 | 1,781.00 | 1,781.00 | - | 151,884 |
| Nov 7, 2025 | 1,879.00 | 1,879.00 | 1,775.00 | 1,781.00 | 1,781.00 | -5.22% | 352,959 |
| Nov 6, 2025 | 1,930.00 | 1,984.00 | 1,871.00 | 1,879.00 | 1,879.00 | -0.79% | 508,421 |
| Nov 5, 2025 | 1,990.00 | 2,185.00 | 1,834.00 | 1,894.00 | 1,894.00 | -6.00% | 1,601,627 |
| Nov 4, 2025 | 2,015.00 | 2,175.00 | 1,938.00 | 2,015.00 | 2,015.00 | 0.25% | 1,173,309 |
| Nov 3, 2025 | 1,860.00 | 2,095.00 | 1,799.00 | 2,010.00 | 2,010.00 | 9.06% | 1,169,279 |
| Oct 31, 2025 | 1,961.00 | 1,978.00 | 1,765.00 | 1,843.00 | 1,843.00 | -7.39% | 1,186,392 |
| Oct 30, 2025 | 1,996.00 | 2,160.00 | 1,961.00 | 1,990.00 | 1,990.00 | -0.30% | 2,308,420 |
| Oct 29, 2025 | 2,085.00 | 2,480.00 | 1,940.00 | 1,996.00 | 1,996.00 | 4.56% | 15,358,220 |
| Oct 28, 2025 | 1,882.00 | 1,921.00 | 1,841.00 | 1,909.00 | 1,909.00 | 0.26% | 227,418 |
| Oct 27, 2025 | 1,884.00 | 1,923.00 | 1,831.00 | 1,904.00 | 1,904.00 | -0.05% | 144,345 |
| Oct 24, 2025 | 1,903.00 | 1,914.00 | 1,877.00 | 1,905.00 | 1,905.00 | -0.73% | 480,770 |
| Oct 23, 2025 | 1,919.00 | 1,945.00 | 1,855.00 | 1,919.00 | 1,919.00 | - | 272,583 |
| Oct 22, 2025 | 1,877.00 | 1,924.00 | 1,830.00 | 1,919.00 | 1,919.00 | 2.24% | 416,491 |
| Oct 21, 2025 | 1,826.00 | 1,890.00 | 1,805.00 | 1,877.00 | 1,877.00 | 2.79% | 477,431 |
| Oct 20, 2025 | 1,799.00 | 1,844.00 | 1,776.00 | 1,826.00 | 1,826.00 | 1.50% | 144,459 |
| Oct 17, 2025 | 1,806.00 | 1,893.00 | 1,768.00 | 1,799.00 | 1,799.00 | -0.39% | 39,892 |
| Oct 16, 2025 | 1,779.00 | 1,859.00 | 1,775.00 | 1,806.00 | 1,806.00 | 0.33% | 533,992 |
| Oct 15, 2025 | 1,776.00 | 1,819.00 | 1,756.00 | 1,800.00 | 1,800.00 | 1.29% | 121,081 |
| Oct 14, 2025 | 1,848.00 | 1,848.00 | 1,777.00 | 1,777.00 | 1,777.00 | -3.84% | 46,134 |
| Oct 13, 2025 | 1,830.00 | 1,870.00 | 1,650.00 | 1,848.00 | 1,848.00 | 0.76% | 371,042 |
| Oct 10, 2025 | 1,866.00 | 1,964.00 | 1,792.00 | 1,834.00 | 1,834.00 | -1.66% | 132,331 |
| Oct 2, 2025 | 1,870.00 | 1,924.00 | 1,831.00 | 1,865.00 | 1,865.00 | -0.27% | 297,264 |
| Oct 1, 2025 | 1,873.00 | 1,899.00 | 1,780.00 | 1,870.00 | 1,870.00 | -0.85% | 356,579 |
| Sep 30, 2025 | 1,946.00 | 1,948.00 | 1,775.00 | 1,886.00 | 1,886.00 | -0.26% | 957,181 |
| Sep 29, 2025 | 1,892.00 | 1,920.00 | 1,840.00 | 1,891.00 | 1,891.00 | 1.12% | 289,750 |
| Sep 26, 2025 | 1,831.00 | 1,870.00 | 1,809.00 | 1,870.00 | 1,870.00 | 2.13% | 120,908 |
| Sep 25, 2025 | 1,852.00 | 1,955.00 | 1,777.00 | 1,831.00 | 1,831.00 | -3.02% | 630,826 |
| Sep 24, 2025 | 1,791.00 | 1,900.00 | 1,767.00 | 1,888.00 | 1,888.00 | 4.77% | 417,140 |
| Sep 23, 2025 | 1,859.00 | 1,859.00 | 1,701.00 | 1,802.00 | 1,802.00 | -3.07% | 320,391 |
| Sep 22, 2025 | 1,913.00 | 1,930.00 | 1,858.00 | 1,859.00 | 1,859.00 | -2.11% | 98,014 |
| Sep 19, 2025 | 1,864.00 | 1,954.00 | 1,831.00 | 1,899.00 | 1,899.00 | 1.93% | 540,454 |
| Sep 18, 2025 | 1,931.00 | 1,964.00 | 1,863.00 | 1,863.00 | 1,863.00 | -3.52% | 176,685 |
| Sep 17, 2025 | 1,925.00 | 1,945.00 | 1,854.00 | 1,931.00 | 1,931.00 | 0.31% | 1,014,636 |
| Sep 16, 2025 | 1,901.00 | 1,925.00 | 1,836.00 | 1,925.00 | 1,925.00 | 1.26% | 317,619 |
| Sep 15, 2025 | 1,872.00 | 1,923.00 | 1,840.00 | 1,901.00 | 1,901.00 | 1.55% | 536,653 |
| Sep 12, 2025 | 1,829.00 | 1,880.00 | 1,780.00 | 1,872.00 | 1,872.00 | 1.74% | 436,540 |
| Sep 11, 2025 | 1,949.00 | 2,135.00 | 1,740.00 | 1,840.00 | 1,840.00 | 1.55% | 2,377,067 |
| Sep 10, 2025 | 1,721.00 | 1,865.00 | 1,720.00 | 1,812.00 | 1,812.00 | 5.35% | 423,925 |
| Sep 9, 2025 | 1,709.00 | 1,744.00 | 1,655.00 | 1,720.00 | 1,720.00 | -0.29% | 244,589 |
| Sep 8, 2025 | 1,704.00 | 1,735.00 | 1,595.00 | 1,725.00 | 1,725.00 | 0.58% | 375,605 |
| Sep 5, 2025 | 1,740.00 | 1,791.00 | 1,650.00 | 1,715.00 | 1,715.00 | -1.38% | 796,272 |