Optrontec Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-24 | 2,065.00 | 2,195.00 | 1,637.00 | 1,696.00 | 1,696.00 | 3,602,907 |
| 2025-04-23 | 1,434.00 | 1,825.00 | 1,418.00 | 1,825.00 | 1,825.00 | 1,350,991 |
| 2025-04-22 | 1,372.00 | 1,453.00 | 1,355.00 | 1,404.00 | 1,404.00 | 29,277 |
| 2025-04-21 | 1,377.00 | 1,513.00 | 1,377.00 | 1,387.00 | 1,387.00 | 96,011 |
| 2025-04-18 | 1,397.00 | 1,408.00 | 1,380.00 | 1,393.00 | 1,393.00 | 22,158 |
| 2025-04-17 | 1,385.00 | 1,414.00 | 1,322.00 | 1,397.00 | 1,397.00 | 35,541 |
| 2025-04-16 | 1,411.00 | 1,427.00 | 1,385.00 | 1,397.00 | 1,397.00 | 55,387 |
| 2025-04-15 | 1,385.00 | 1,423.00 | 1,361.00 | 1,418.00 | 1,418.00 | 51,539 |
| 2025-04-14 | 1,382.00 | 1,402.00 | 1,342.00 | 1,385.00 | 1,385.00 | 94,198 |
| 2025-04-11 | 1,370.00 | 1,383.00 | 1,337.00 | 1,382.00 | 1,382.00 | 38,782 |
| 2025-04-10 | 1,295.00 | 1,389.00 | 1,295.00 | 1,389.00 | 1,389.00 | 100,708 |
| 2025-04-09 | 1,305.00 | 1,357.00 | 1,210.00 | 1,288.00 | 1,288.00 | 128,227 |
| 2025-04-08 | 1,161.00 | 1,306.00 | 1,161.00 | 1,305.00 | 1,305.00 | 159,645 |
| 2025-04-07 | 1,239.00 | 1,239.00 | 1,160.00 | 1,161.00 | 1,161.00 | 35,677 |
| 2025-04-04 | 1,226.00 | 1,250.00 | 1,209.00 | 1,244.00 | 1,244.00 | 20,678 |
| 2025-04-03 | 1,211.00 | 1,237.00 | 1,160.00 | 1,236.00 | 1,236.00 | 60,873 |
| 2025-04-02 | 1,210.00 | 1,230.00 | 1,186.00 | 1,215.00 | 1,215.00 | 53,176 |
| 2025-04-01 | 1,099.00 | 1,210.00 | 1,041.00 | 1,210.00 | 1,210.00 | 93,844 |
| 2025-03-31 | 1,119.00 | 1,128.00 | 1,044.00 | 1,110.00 | 1,110.00 | 76,655 |
| 2025-03-28 | 1,153.00 | 1,153.00 | 1,113.00 | 1,129.00 | 1,129.00 | 46,743 |
| 2025-03-27 | 1,168.00 | 1,170.00 | 1,142.00 | 1,153.00 | 1,153.00 | 35,084 |
| 2025-03-26 | 1,169.00 | 1,184.00 | 1,123.00 | 1,168.00 | 1,168.00 | 59,877 |
| 2025-03-25 | 1,175.00 | 1,216.00 | 1,120.00 | 1,135.00 | 1,135.00 | 165,983 |
| 2025-03-24 | 1,280.00 | 1,295.00 | 993.00 | 1,181.00 | 1,181.00 | 1,517,121 |
| 2025-03-21 | 1,428.00 | 1,449.00 | 1,377.00 | 1,377.00 | 1,377.00 | 38,366 |
| 2025-03-20 | 1,470.00 | 1,499.00 | 1,414.00 | 1,427.00 | 1,427.00 | 67,587 |
| 2025-03-19 | 1,511.00 | 1,511.00 | 1,391.00 | 1,467.00 | 1,467.00 | 52,025 |
| 2025-03-18 | 1,550.00 | 1,550.00 | 1,464.00 | 1,511.00 | 1,511.00 | 124,999 |
| 2025-03-17 | 1,570.00 | 1,580.00 | 1,505.00 | 1,550.00 | 1,550.00 | 50,432 |
| 2025-03-14 | 1,585.00 | 1,597.00 | 1,544.00 | 1,569.00 | 1,569.00 | 54,074 |
| 2025-03-13 | 1,602.00 | 1,628.00 | 1,580.00 | 1,587.00 | 1,587.00 | 56,931 |
| 2025-03-12 | 1,562.00 | 1,616.00 | 1,523.00 | 1,602.00 | 1,602.00 | 70,425 |
| 2025-03-11 | 1,486.00 | 1,574.00 | 1,486.00 | 1,562.00 | 1,562.00 | 48,859 |
| 2025-03-10 | 1,594.00 | 1,605.00 | 1,548.00 | 1,581.00 | 1,581.00 | 34,378 |
| 2025-03-07 | 1,629.00 | 1,629.00 | 1,571.00 | 1,594.00 | 1,594.00 | 37,487 |
| 2025-03-06 | 1,690.00 | 1,690.00 | 1,570.00 | 1,630.00 | 1,630.00 | 73,737 |
| 2025-03-05 | 1,576.00 | 1,592.00 | 1,535.00 | 1,581.00 | 1,581.00 | 38,255 |
| 2025-03-04 | 1,574.00 | 1,599.00 | 1,527.00 | 1,576.00 | 1,576.00 | 36,232 |
| 2025-02-28 | 1,650.00 | 1,650.00 | 1,550.00 | 1,574.00 | 1,574.00 | 135,031 |
| 2025-02-27 | 1,672.00 | 1,685.00 | 1,642.00 | 1,650.00 | 1,650.00 | 562,109 |
| 2025-02-26 | 1,580.00 | 1,691.00 | 1,573.00 | 1,672.00 | 1,672.00 | 195,068 |
| 2025-02-25 | 1,550.00 | 1,600.00 | 1,546.00 | 1,600.00 | 1,600.00 | 75,681 |
| 2025-02-24 | 1,600.00 | 1,644.00 | 1,555.00 | 1,569.00 | 1,569.00 | 261,714 |
| 2025-02-21 | 1,480.00 | 1,831.00 | 1,480.00 | 1,619.00 | 1,619.00 | 1,952,206 |
| 2025-02-20 | 1,429.00 | 1,480.00 | 1,350.00 | 1,469.00 | 1,469.00 | 155,407 |
| 2025-02-19 | 1,425.00 | 1,436.00 | 1,410.00 | 1,429.00 | 1,429.00 | 21,000 |
| 2025-02-18 | 1,427.00 | 1,442.00 | 1,401.00 | 1,428.00 | 1,428.00 | 27,470 |
| 2025-02-17 | 1,445.00 | 1,485.00 | 1,383.00 | 1,427.00 | 1,427.00 | 130,961 |
| 2025-02-14 | 1,365.00 | 1,405.00 | 1,363.00 | 1,401.00 | 1,401.00 | 52,164 |
| 2025-02-13 | 1,400.00 | 1,400.00 | 1,360.00 | 1,374.00 | 1,374.00 | 54,210 |
| 2025-02-12 | 1,415.00 | 1,419.00 | 1,388.00 | 1,405.00 | 1,405.00 | 73,466 |
| 2025-02-11 | 1,385.00 | 1,445.00 | 1,377.00 | 1,439.00 | 1,439.00 | 65,652 |
| 2025-02-10 | 1,371.00 | 1,399.00 | 1,315.00 | 1,399.00 | 1,399.00 | 65,009 |
| 2025-02-07 | 1,350.00 | 1,371.00 | 1,315.00 | 1,371.00 | 1,371.00 | 77,069 |
| 2025-02-06 | 1,307.00 | 1,355.00 | 1,290.00 | 1,349.00 | 1,349.00 | 125,757 |
| 2025-02-05 | 1,316.00 | 1,370.00 | 1,283.00 | 1,300.00 | 1,300.00 | 97,765 |
| 2025-02-04 | 1,256.00 | 1,287.00 | 1,256.00 | 1,277.00 | 1,277.00 | 53,457 |
| 2025-02-03 | 1,290.00 | 1,331.00 | 1,249.00 | 1,256.00 | 1,256.00 | 75,985 |
| 2025-01-31 | 1,340.00 | 1,387.00 | 1,288.00 | 1,302.00 | 1,302.00 | 97,595 |
| 2025-01-24 | 1,352.00 | 1,378.00 | 1,306.00 | 1,340.00 | 1,340.00 | 106,657 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2020-12-29 | 30.0000 KRW |
| 2019-12-27 | 30.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.