Bioteque historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-16 | 123.50 | 123.50 | 121.00 | 121.50 | 115.91 | 149,801 |
| 2026-01-15 | 123.50 | 123.50 | 123.50 | 123.50 | 117.82 | 22,010 |
| 2026-01-14 | 123.50 | 123.50 | 123.50 | 123.50 | 117.82 | 26,250 |
| 2026-01-13 | 124.50 | 125.00 | 123.00 | 123.50 | 117.82 | 83,025 |
| 2026-01-12 | 123.50 | 125.00 | 123.00 | 124.50 | 118.77 | 95,010 |
| 2026-01-09 | 122.50 | 123.00 | 121.50 | 123.00 | 117.34 | 82,000 |
| 2026-01-08 | 122.00 | 122.50 | 121.00 | 121.50 | 115.91 | 44,207 |
| 2026-01-07 | 121.50 | 122.50 | 121.50 | 122.50 | 116.86 | 60,188 |
| 2026-01-06 | 120.50 | 122.00 | 120.50 | 121.50 | 115.91 | 53,015 |
| 2026-01-05 | 121.00 | 122.00 | 120.00 | 122.00 | 116.38 | 99,044 |
| 2026-01-02 | 120.50 | 121.50 | 120.50 | 121.00 | 115.43 | 25,001 |
| 2025-12-31 | 120.00 | 120.50 | 120.00 | 120.50 | 114.95 | 20,001 |
| 2025-12-30 | 120.00 | 121.00 | 120.00 | 121.00 | 115.43 | 9,000 |
| 2025-12-29 | 121.00 | 121.00 | 121.00 | 121.00 | 115.43 | 15,448 |
| 2025-12-26 | 120.00 | 121.50 | 120.00 | 121.50 | 115.91 | 19,008 |
| 2025-12-24 | 121.00 | 121.50 | 121.00 | 121.00 | 115.43 | 15,083 |
| 2025-12-23 | 120.50 | 121.00 | 120.50 | 120.50 | 114.95 | 31,543 |
| 2025-12-22 | 120.50 | 121.00 | 120.50 | 120.50 | 114.95 | 19,000 |
| 2025-12-19 | 119.00 | 120.50 | 119.00 | 120.50 | 114.95 | 7,415 |
| 2025-12-18 | 119.00 | 120.00 | 119.00 | 119.00 | 113.52 | 27,034 |
| 2025-12-17 | 120.50 | 120.50 | 120.00 | 120.00 | 114.48 | 28,005 |
| 2025-12-16 | 120.00 | 121.00 | 119.50 | 120.50 | 114.95 | 49,000 |
| 2025-12-15 | 121.00 | 122.50 | 121.00 | 121.50 | 115.91 | 28,000 |
| 2025-12-12 | 119.50 | 121.50 | 119.50 | 121.00 | 115.43 | 14,000 |
| 2025-12-11 | 122.50 | 122.50 | 119.00 | 120.00 | 114.48 | 139,168 |
| 2025-12-10 | 121.00 | 123.00 | 121.00 | 123.00 | 117.34 | 15,739 |
| 2025-12-09 | 123.50 | 123.50 | 121.00 | 121.00 | 115.43 | 245,009 |
| 2025-12-08 | 124.50 | 124.50 | 124.00 | 124.00 | 118.29 | 20,032 |
| 2025-12-05 | 124.50 | 124.50 | 124.00 | 124.50 | 118.77 | 16,030 |
| 2025-12-04 | 124.50 | 125.00 | 124.50 | 125.00 | 119.25 | 22,033 |
| 2025-12-03 | 125.00 | 125.00 | 124.00 | 125.00 | 119.25 | 44,009 |
| 2025-12-02 | 125.00 | 125.00 | 124.00 | 124.50 | 118.77 | 25,000 |
| 2025-12-01 | 127.00 | 127.00 | 124.50 | 124.50 | 118.77 | 31,006 |
| 2025-11-28 | 124.50 | 125.50 | 124.50 | 125.50 | 119.72 | 26,032 |
| 2025-11-27 | 125.00 | 125.00 | 124.50 | 125.00 | 119.25 | 25,000 |
| 2025-11-26 | 126.00 | 126.50 | 125.50 | 126.00 | 120.20 | 37,000 |
| 2025-11-25 | 125.00 | 125.50 | 125.00 | 125.00 | 119.25 | 36,001 |
| 2025-11-24 | 125.50 | 125.50 | 124.50 | 125.00 | 119.25 | 27,005 |
| 2025-11-21 | 124.50 | 124.50 | 123.50 | 124.00 | 118.29 | 27,000 |
| 2025-11-20 | 124.50 | 125.50 | 124.00 | 125.50 | 119.72 | 33,522 |
| 2025-11-19 | 124.50 | 124.50 | 123.50 | 124.00 | 118.29 | 51,926 |
| 2025-11-18 | 127.00 | 127.00 | 124.00 | 124.00 | 118.29 | 131,385 |
| 2025-11-17 | 128.00 | 128.50 | 126.50 | 127.00 | 121.15 | 63,800 |
| 2025-11-14 | 129.00 | 129.00 | 126.00 | 127.50 | 121.63 | 68,010 |
| 2025-11-13 | 129.00 | 129.00 | 127.00 | 127.50 | 121.63 | 66,000 |
| 2025-11-12 | 129.50 | 130.50 | 127.50 | 128.50 | 122.59 | 108,188 |
| 2025-11-11 | 127.50 | 132.00 | 127.50 | 129.00 | 123.06 | 290,101 |
| 2025-11-10 | 125.50 | 127.50 | 124.00 | 124.50 | 118.77 | 170,032 |
| 2025-11-07 | 122.50 | 126.00 | 122.50 | 125.50 | 119.72 | 121,220 |
| 2025-11-06 | 122.50 | 123.00 | 122.00 | 122.50 | 116.86 | 37,698 |
| 2025-11-05 | 121.00 | 121.50 | 120.50 | 121.50 | 115.91 | 33,000 |
| 2025-11-04 | 123.50 | 123.50 | 121.50 | 121.50 | 115.91 | 44,000 |
| 2025-11-03 | 123.00 | 123.00 | 122.00 | 123.00 | 117.34 | 50,100 |
| 2025-10-31 | 122.50 | 123.00 | 122.00 | 123.00 | 117.34 | 44,005 |
| 2025-10-30 | 121.00 | 121.50 | 120.00 | 121.50 | 115.91 | 57,000 |
| 2025-10-29 | 121.50 | 121.50 | 120.50 | 121.00 | 115.43 | 66,000 |
| 2025-10-28 | 123.00 | 123.00 | 121.50 | 121.50 | 115.91 | 46,073 |
| 2025-10-27 | 122.50 | 123.00 | 122.50 | 122.50 | 116.86 | 37,427 |
| 2025-10-23 | 123.00 | 123.50 | 122.50 | 122.50 | 116.86 | 41,000 |
| 2025-10-22 | 124.00 | 124.00 | 122.50 | 123.00 | 117.34 | 48,000 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-28 | 5.5000 TWD |
| 2025-07-28 | 5.0000 TWD |
| 2024-07-30 | 4.5000 TWD |
| 2023-08-30 | 4.5000 TWD |
| 2022-08-31 | 4.5000 TWD |
| 2021-08-31 | 4.0000 TWD |
| 2020-08-26 | 4.0000 TWD |
| 2019-08-29 | 4.0000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.