Protec Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-20 | 63,900.00 | 68,000.00 | 62,100.00 | 62,600.00 | 62,600.00 | 35,030 |
| 2026-07-16 | 67,900.00 | 69,000.00 | 63,400.00 | 66,600.00 | 66,600.00 | 37,099 |
| 2026-07-15 | 68,400.00 | 70,700.00 | 66,500.00 | 68,800.00 | 68,800.00 | 30,652 |
| 2026-07-14 | 63,700.00 | 64,900.00 | 58,200.00 | 63,200.00 | 63,200.00 | 34,429 |
| 2026-07-13 | 68,400.00 | 71,700.00 | 64,700.00 | 64,800.00 | 64,800.00 | 34,037 |
| 2026-07-10 | 62,800.00 | 69,000.00 | 61,200.00 | 66,200.00 | 66,200.00 | 30,067 |
| 2026-07-09 | 59,300.00 | 64,000.00 | 58,000.00 | 59,500.00 | 59,500.00 | 21,670 |
| 2026-07-08 | 60,500.00 | 63,700.00 | 58,500.00 | 58,800.00 | 58,800.00 | 34,724 |
| 2026-07-07 | 67,000.00 | 69,900.00 | 61,600.00 | 64,000.00 | 64,000.00 | 43,186 |
| 2026-07-06 | 70,500.00 | 71,500.00 | 64,200.00 | 68,300.00 | 68,300.00 | 67,937 |
| 2026-07-03 | 70,000.00 | 71,900.00 | 64,700.00 | 70,400.00 | 70,400.00 | 50,346 |
| 2026-07-02 | 77,100.00 | 78,000.00 | 69,400.00 | 69,700.00 | 69,700.00 | 69,434 |
| 2026-07-01 | 85,400.00 | 86,400.00 | 80,000.00 | 82,700.00 | 82,700.00 | 39,412 |
| 2026-06-30 | 74,500.00 | 82,300.00 | 74,400.00 | 81,300.00 | 81,300.00 | 49,967 |
| 2026-06-29 | 75,100.00 | 76,600.00 | 71,100.00 | 73,600.00 | 73,600.00 | 29,584 |
| 2026-06-26 | 77,300.00 | 80,400.00 | 71,700.00 | 74,400.00 | 74,400.00 | 43,570 |
| 2026-06-25 | 82,900.00 | 83,100.00 | 77,400.00 | 77,800.00 | 77,800.00 | 40,509 |
| 2026-06-24 | 79,900.00 | 81,000.00 | 72,900.00 | 80,700.00 | 80,700.00 | 62,328 |
| 2026-06-23 | 85,200.00 | 91,000.00 | 77,400.00 | 77,600.00 | 77,600.00 | 84,590 |
| 2026-06-22 | 82,000.00 | 86,900.00 | 77,700.00 | 84,100.00 | 84,100.00 | 38,827 |
| 2026-06-19 | 89,700.00 | 90,000.00 | 80,800.00 | 83,400.00 | 83,400.00 | 46,486 |
| 2026-06-18 | 84,400.00 | 89,200.00 | 82,000.00 | 88,900.00 | 88,900.00 | 49,320 |
| 2026-06-17 | 85,200.00 | 87,300.00 | 83,100.00 | 85,100.00 | 85,100.00 | 43,669 |
| 2026-06-16 | 89,200.00 | 89,200.00 | 83,500.00 | 86,800.00 | 86,800.00 | 37,043 |
| 2026-06-15 | 92,100.00 | 92,800.00 | 86,000.00 | 88,300.00 | 88,300.00 | 52,860 |
| 2026-06-12 | 91,000.00 | 92,500.00 | 86,700.00 | 89,300.00 | 89,300.00 | 75,911 |
| 2026-06-11 | 74,800.00 | 85,900.00 | 74,800.00 | 84,500.00 | 84,500.00 | 127,201 |
| 2026-06-10 | 72,800.00 | 79,400.00 | 72,800.00 | 77,000.00 | 77,000.00 | 80,094 |
| 2026-06-09 | 69,100.00 | 76,700.00 | 69,100.00 | 75,600.00 | 75,600.00 | 42,442 |
| 2026-06-08 | 66,900.00 | 69,800.00 | 65,200.00 | 66,200.00 | 66,200.00 | 143,753 |
| 2026-06-05 | 76,400.00 | 78,000.00 | 73,100.00 | 73,900.00 | 73,900.00 | 65,896 |
| 2026-06-04 | 76,400.00 | 84,900.00 | 76,400.00 | 80,300.00 | 80,300.00 | 84,763 |
| 2026-06-02 | 76,100.00 | 78,100.00 | 73,000.00 | 75,000.00 | 75,000.00 | 76,700 |
| 2026-06-01 | 76,700.00 | 80,100.00 | 73,500.00 | 79,000.00 | 79,000.00 | 81,284 |
| 2026-05-29 | 87,300.00 | 87,400.00 | 77,400.00 | 78,300.00 | 78,300.00 | 131,187 |
| 2026-05-28 | 84,700.00 | 89,000.00 | 78,000.00 | 88,200.00 | 88,200.00 | 130,436 |
| 2026-05-27 | 97,000.00 | 97,000.00 | 86,100.00 | 86,700.00 | 86,700.00 | 90,890 |
| 2026-05-26 | 99,000.00 | 101,900.00 | 92,900.00 | 93,800.00 | 93,800.00 | 104,774 |
| 2026-05-22 | 95,000.00 | 98,500.00 | 93,200.00 | 93,700.00 | 93,700.00 | 70,123 |
| 2026-05-21 | 90,200.00 | 98,000.00 | 90,200.00 | 96,400.00 | 96,400.00 | 83,053 |
| 2026-05-20 | 90,200.00 | 93,800.00 | 84,200.00 | 88,200.00 | 88,200.00 | 73,355 |
| 2026-05-19 | 94,000.00 | 95,000.00 | 88,600.00 | 92,100.00 | 92,100.00 | 110,106 |
| 2026-05-18 | 80,900.00 | 95,600.00 | 80,300.00 | 92,100.00 | 92,100.00 | 167,505 |
| 2026-05-15 | 90,000.00 | 92,800.00 | 79,700.00 | 82,800.00 | 82,800.00 | 138,126 |
| 2026-05-14 | 88,700.00 | 92,700.00 | 87,000.00 | 88,700.00 | 88,700.00 | 88,891 |
| 2026-05-13 | 82,900.00 | 90,700.00 | 82,200.00 | 89,500.00 | 89,500.00 | 81,016 |
| 2026-05-12 | 86,600.00 | 91,500.00 | 80,200.00 | 86,600.00 | 86,600.00 | 96,434 |
| 2026-05-11 | 88,300.00 | 89,200.00 | 83,200.00 | 86,200.00 | 86,200.00 | 74,743 |
| 2026-05-08 | 79,800.00 | 93,500.00 | 79,400.00 | 86,500.00 | 86,500.00 | 213,090 |
| 2026-05-07 | 81,900.00 | 83,200.00 | 76,200.00 | 80,800.00 | 80,800.00 | 53,388 |
| 2026-05-06 | 85,000.00 | 85,100.00 | 80,500.00 | 81,000.00 | 81,000.00 | 72,427 |
| 2026-05-04 | 85,000.00 | 85,400.00 | 79,100.00 | 82,300.00 | 82,300.00 | 83,671 |
| 2026-04-30 | 81,800.00 | 86,900.00 | 81,600.00 | 82,200.00 | 82,200.00 | 85,324 |
| 2026-04-29 | 77,000.00 | 83,600.00 | 76,000.00 | 81,200.00 | 81,200.00 | 110,114 |
| 2026-04-28 | 78,800.00 | 80,600.00 | 75,300.00 | 77,600.00 | 77,600.00 | 59,719 |
| 2026-04-27 | 79,000.00 | 80,400.00 | 75,900.00 | 77,800.00 | 77,800.00 | 73,786 |
| 2026-04-24 | 73,900.00 | 78,000.00 | 73,400.00 | 77,900.00 | 77,900.00 | 81,189 |
| 2026-04-23 | 75,700.00 | 76,200.00 | 72,200.00 | 73,900.00 | 73,900.00 | 57,419 |
| 2026-04-22 | 74,500.00 | 75,300.00 | 71,800.00 | 74,400.00 | 74,400.00 | 76,770 |
| 2026-04-21 | 69,900.00 | 75,200.00 | 68,000.00 | 74,100.00 | 74,100.00 | 165,838 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 400.0000 KRW |
| 2024-12-27 | 400.0000 KRW |
| 2023-12-27 | 400.0000 KRW |
| 2022-12-28 | 500.0000 KRW |
| 2021-12-29 | 400.0000 KRW |
| 2020-12-29 | 300.0000 KRW |
| 2019-12-27 | 400.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.