Tesna Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-23 | 101,600.00 | 103,300.00 | 95,200.00 | 101,400.00 | 101,400.00 | 301,986 |
| 2026-10-22 | 110,400.00 | 111,900.00 | 103,300.00 | 103,500.00 | 103,500.00 | 317,479 |
| 2026-10-21 | 105,600.00 | 118,000.00 | 105,100.00 | 112,200.00 | 112,200.00 | 637,978 |
| 2026-10-20 | 108,600.00 | 108,800.00 | 101,800.00 | 102,400.00 | 102,400.00 | 301,956 |
| 2026-10-19 | 108,300.00 | 111,300.00 | 104,100.00 | 110,000.00 | 110,000.00 | 487,389 |
| 2026-10-16 | 124,100.00 | 124,900.00 | 110,100.00 | 114,500.00 | 114,500.00 | 699,797 |
| 2026-10-15 | 117,000.00 | 128,500.00 | 114,200.00 | 120,600.00 | 120,600.00 | 794,105 |
| 2026-10-14 | 133,000.00 | 133,000.00 | 124,000.00 | 126,200.00 | 126,200.00 | 519,565 |
| 2026-10-13 | 119,600.00 | 137,700.00 | 119,100.00 | 133,000.00 | 133,000.00 | 1,003,205 |
| 2026-10-12 | 124,300.00 | 132,800.00 | 123,600.00 | 123,800.00 | 123,800.00 | 693,796 |
| 2026-10-08 | 113,200.00 | 133,800.00 | 110,500.00 | 125,300.00 | 125,300.00 | 1,021,196 |
| 2026-10-07 | 117,500.00 | 117,900.00 | 107,900.00 | 109,100.00 | 109,100.00 | 435,050 |
| 2026-10-06 | 111,900.00 | 122,700.00 | 109,200.00 | 120,000.00 | 120,000.00 | 517,148 |
| 2026-10-02 | 108,500.00 | 111,500.00 | 105,200.00 | 106,900.00 | 106,900.00 | 344,040 |
| 2026-10-01 | 97,200.00 | 106,000.00 | 97,000.00 | 105,800.00 | 105,800.00 | 414,647 |
| 2026-09-30 | 98,000.00 | 98,400.00 | 95,300.00 | 97,700.00 | 97,700.00 | 203,103 |
| 2026-09-29 | 89,900.00 | 96,300.00 | 89,900.00 | 96,300.00 | 96,300.00 | 314,124 |
| 2026-09-28 | 92,500.00 | 92,800.00 | 90,000.00 | 90,700.00 | 90,700.00 | 170,992 |
Page 1 of 1 · 18 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-04-02 | 160.0000 KRW |
| 2025-03-28 | 160.0000 KRW |
| 2024-04-01 | 160.0000 KRW |
| 2022-12-28 | 160.0000 KRW |
| 2021-12-29 | 160.0000 KRW |
| 2020-12-29 | 130.0000 KRW |
| 2019-12-27 | 200.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.