OPTRONTEC Inc. (KOSDAQ:082210)
South Korea · Delayed Price · Currency is KRW 1,990.00
-15.00 (-0.75%)
Oct 10, 2025, 3:30 PM KST
OPTRONTEC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 10, 2025 | 2,005.00 | 2,005.00 | 1,956.00 | 1,990.00 | 1,990.00 | -0.75% | 52,340 |
| Oct 2, 2025 | 1,961.00 | 2,005.00 | 1,961.00 | 2,005.00 | 2,005.00 | 1.26% | 81,430 |
| Oct 1, 2025 | 2,010.00 | 2,010.00 | 1,945.00 | 1,980.00 | 1,980.00 | -0.85% | 54,534 |
| Sep 30, 2025 | 2,010.00 | 2,030.00 | 1,980.00 | 1,997.00 | 1,997.00 | -0.40% | 62,907 |
| Sep 29, 2025 | 2,005.00 | 2,035.00 | 1,990.00 | 2,005.00 | 2,005.00 | 0.55% | 34,678 |
| Sep 26, 2025 | 2,050.00 | 2,060.00 | 1,920.00 | 1,994.00 | 1,994.00 | -3.44% | 84,779 |
| Sep 25, 2025 | 2,065.00 | 2,150.00 | 2,060.00 | 2,065.00 | 2,065.00 | - | 75,964 |
| Sep 24, 2025 | 2,050.00 | 2,130.00 | 2,035.00 | 2,065.00 | 2,065.00 | 0.73% | 92,207 |
| Sep 23, 2025 | 2,145.00 | 2,145.00 | 2,045.00 | 2,050.00 | 2,050.00 | -3.30% | 88,084 |
| Sep 22, 2025 | 2,040.00 | 2,195.00 | 1,920.00 | 2,120.00 | 2,120.00 | 3.67% | 193,703 |
| Sep 19, 2025 | 2,025.00 | 2,060.00 | 2,005.00 | 2,045.00 | 2,045.00 | 0.74% | 65,183 |
| Sep 18, 2025 | 2,000.00 | 2,055.00 | 1,995.00 | 2,030.00 | 2,030.00 | 1.50% | 92,708 |
| Sep 17, 2025 | 1,935.00 | 2,035.00 | 1,920.00 | 2,000.00 | 2,000.00 | 3.36% | 113,680 |
| Sep 16, 2025 | 1,915.00 | 1,955.00 | 1,906.00 | 1,935.00 | 1,935.00 | 1.04% | 55,246 |
| Sep 15, 2025 | 1,928.00 | 1,938.00 | 1,913.00 | 1,915.00 | 1,915.00 | - | 44,955 |
| Sep 12, 2025 | 1,901.00 | 1,928.00 | 1,870.00 | 1,915.00 | 1,915.00 | 0.95% | 66,599 |
| Sep 11, 2025 | 1,905.00 | 1,910.00 | 1,881.00 | 1,897.00 | 1,897.00 | -0.58% | 47,850 |
| Sep 10, 2025 | 1,900.00 | 1,913.00 | 1,870.00 | 1,908.00 | 1,908.00 | -0.05% | 89,451 |
| Sep 9, 2025 | 1,940.00 | 1,945.00 | 1,890.00 | 1,909.00 | 1,909.00 | -1.60% | 104,144 |
| Sep 8, 2025 | 2,000.00 | 2,380.00 | 1,907.00 | 1,940.00 | 1,940.00 | 1.15% | 1,340,866 |
| Sep 5, 2025 | 1,894.00 | 1,929.00 | 1,785.00 | 1,918.00 | 1,918.00 | 2.02% | 67,798 |
| Sep 4, 2025 | 1,905.00 | 1,905.00 | 1,870.00 | 1,880.00 | 1,880.00 | -1.31% | 32,525 |
| Sep 3, 2025 | 1,910.00 | 1,960.00 | 1,900.00 | 1,905.00 | 1,905.00 | -0.26% | 20,245 |
| Sep 2, 2025 | 1,932.00 | 1,935.00 | 1,875.00 | 1,910.00 | 1,910.00 | -1.14% | 37,331 |
| Sep 1, 2025 | 2,035.00 | 2,040.00 | 1,918.00 | 1,932.00 | 1,932.00 | -1.68% | 28,328 |
| Aug 29, 2025 | 1,985.00 | 1,999.00 | 1,957.00 | 1,965.00 | 1,965.00 | -1.01% | 23,365 |
| Aug 28, 2025 | 1,993.00 | 2,010.00 | 1,967.00 | 1,985.00 | 1,985.00 | -1.24% | 25,162 |
| Aug 27, 2025 | 1,976.00 | 2,055.00 | 1,968.00 | 2,010.00 | 2,010.00 | 1.72% | 72,578 |
| Aug 26, 2025 | 2,035.00 | 2,040.00 | 1,961.00 | 1,976.00 | 1,976.00 | -2.90% | 50,808 |
| Aug 25, 2025 | 2,045.00 | 2,085.00 | 2,015.00 | 2,035.00 | 2,035.00 | 1.24% | 40,239 |
| Aug 22, 2025 | 1,987.00 | 2,035.00 | 1,972.00 | 2,010.00 | 2,010.00 | 1.16% | 74,237 |
| Aug 21, 2025 | 1,984.00 | 1,994.00 | 1,952.00 | 1,987.00 | 1,987.00 | 0.15% | 42,017 |
| Aug 20, 2025 | 1,970.00 | 1,992.00 | 1,874.00 | 1,984.00 | 1,984.00 | 0.97% | 82,643 |
| Aug 19, 2025 | 1,982.00 | 2,020.00 | 1,960.00 | 1,965.00 | 1,965.00 | -1.36% | 56,785 |
| Aug 18, 2025 | 1,987.00 | 2,045.00 | 1,951.00 | 1,992.00 | 1,992.00 | 0.25% | 122,872 |
| Aug 14, 2025 | 2,050.00 | 2,050.00 | 1,972.00 | 1,987.00 | 1,987.00 | -3.31% | 114,064 |
| Aug 13, 2025 | 1,979.00 | 2,060.00 | 1,850.00 | 2,055.00 | 2,055.00 | 4.74% | 138,644 |
| Aug 12, 2025 | 1,954.00 | 2,000.00 | 1,931.00 | 1,962.00 | 1,962.00 | -1.90% | 122,066 |
| Aug 11, 2025 | 1,870.00 | 2,095.00 | 1,825.00 | 2,000.00 | 2,000.00 | 9.65% | 817,661 |
| Aug 8, 2025 | 1,776.00 | 1,830.00 | 1,761.00 | 1,824.00 | 1,824.00 | 2.41% | 158,868 |
| Aug 7, 2025 | 1,734.00 | 1,799.00 | 1,734.00 | 1,781.00 | 1,781.00 | 3.79% | 132,839 |
| Aug 6, 2025 | 1,650.00 | 1,724.00 | 1,623.00 | 1,716.00 | 1,716.00 | 4.00% | 124,120 |
| Aug 5, 2025 | 1,643.00 | 1,669.00 | 1,613.00 | 1,650.00 | 1,650.00 | 0.43% | 49,318 |
| Aug 4, 2025 | 1,596.00 | 1,682.00 | 1,581.00 | 1,643.00 | 1,643.00 | 3.33% | 92,069 |
| Aug 1, 2025 | 1,649.00 | 1,650.00 | 1,575.00 | 1,590.00 | 1,590.00 | -3.58% | 49,036 |
| Jul 31, 2025 | 1,650.00 | 1,664.00 | 1,629.00 | 1,649.00 | 1,649.00 | -0.06% | 20,712 |
| Jul 30, 2025 | 1,640.00 | 1,669.00 | 1,606.00 | 1,650.00 | 1,650.00 | 0.61% | 28,592 |
| Jul 29, 2025 | 1,627.00 | 1,656.00 | 1,605.00 | 1,640.00 | 1,640.00 | 0.80% | 24,015 |
| Jul 28, 2025 | 1,652.00 | 1,670.00 | 1,625.00 | 1,627.00 | 1,627.00 | -1.51% | 31,455 |
| Jul 25, 2025 | 1,660.00 | 1,726.00 | 1,642.00 | 1,652.00 | 1,652.00 | -0.48% | 15,237 |