Bioteque historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-21 | 119.00 | 119.50 | 118.50 | 118.50 | 113.05 | 27,000 |
| 2026-07-20 | 117.00 | 118.50 | 117.00 | 118.50 | 113.05 | 43,000 |
| 2026-07-17 | 118.00 | 118.50 | 117.00 | 117.00 | 111.62 | 93,000 |
| 2026-07-16 | 118.00 | 119.00 | 118.00 | 119.00 | 113.52 | 55,002 |
| 2026-07-15 | 118.50 | 118.50 | 117.50 | 118.00 | 112.57 | 35,800 |
| 2026-07-14 | 120.00 | 120.00 | 118.00 | 118.50 | 113.05 | 76,000 |
| 2026-07-13 | 117.00 | 120.00 | 117.00 | 120.00 | 114.48 | 148,121 |
| 2026-07-10 | 117.00 | 117.00 | 117.00 | 117.00 | 111.62 | 0 |
| 2026-07-09 | 116.50 | 117.50 | 116.50 | 117.00 | 111.62 | 46,096 |
| 2026-07-08 | 117.50 | 117.50 | 116.00 | 117.00 | 111.62 | 72,022 |
| 2026-07-07 | 117.50 | 117.50 | 115.50 | 117.00 | 111.62 | 105,008 |
| 2026-07-06 | 117.50 | 118.00 | 116.50 | 117.50 | 112.09 | 90,000 |
| 2026-07-03 | 115.50 | 116.50 | 115.50 | 116.50 | 111.14 | 115,000 |
| 2026-07-02 | 115.00 | 116.00 | 115.00 | 115.50 | 110.18 | 87,030 |
| 2026-07-01 | 115.00 | 115.50 | 114.00 | 114.00 | 108.75 | 129,000 |
| 2026-06-30 | 115.50 | 115.50 | 115.00 | 115.00 | 109.71 | 61,000 |
| 2026-06-29 | 115.00 | 116.00 | 115.00 | 115.50 | 110.18 | 56,000 |
| 2026-06-26 | 116.00 | 116.00 | 114.50 | 115.00 | 109.71 | 136,000 |
| 2026-06-25 | 116.50 | 116.50 | 115.50 | 116.50 | 111.14 | 120,000 |
| 2026-06-24 | 116.00 | 116.50 | 116.00 | 116.50 | 111.14 | 35,030 |
| 2026-06-23 | 116.00 | 116.50 | 115.50 | 116.50 | 111.14 | 26,043 |
| 2026-06-22 | 116.00 | 116.00 | 115.50 | 116.00 | 110.66 | 37,601 |
| 2026-06-18 | 116.50 | 117.00 | 115.50 | 115.50 | 110.18 | 64,048 |
| 2026-06-17 | 116.00 | 117.00 | 115.50 | 116.50 | 111.14 | 111,000 |
| 2026-06-16 | 116.50 | 116.50 | 115.50 | 116.00 | 110.66 | 65,012 |
| 2026-06-15 | 118.50 | 118.50 | 116.50 | 116.50 | 111.14 | 54,402 |
| 2026-06-12 | 117.00 | 118.00 | 117.00 | 118.00 | 112.57 | 71,030 |
| 2026-06-11 | 116.50 | 117.00 | 116.00 | 117.00 | 111.62 | 46,104 |
| 2026-06-10 | 117.00 | 117.00 | 115.50 | 115.50 | 110.18 | 81,050 |
| 2026-06-09 | 115.50 | 117.00 | 115.50 | 117.00 | 111.62 | 48,000 |
| 2026-06-08 | 113.50 | 115.50 | 113.50 | 115.00 | 109.71 | 71,020 |
| 2026-06-05 | 116.00 | 117.00 | 115.50 | 116.50 | 111.14 | 81,000 |
| 2026-06-04 | 114.50 | 116.00 | 114.50 | 115.50 | 110.18 | 79,076 |
| 2026-06-03 | 114.50 | 116.00 | 114.50 | 115.00 | 109.71 | 173,000 |
| 2026-06-02 | 114.00 | 114.00 | 113.50 | 114.00 | 108.75 | 141,000 |
| 2026-06-01 | 114.50 | 114.50 | 114.00 | 114.00 | 108.75 | 68,205 |
| 2026-05-29 | 114.00 | 114.50 | 114.00 | 114.50 | 109.23 | 118,000 |
| 2026-05-28 | 113.50 | 114.50 | 113.50 | 113.50 | 108.28 | 103,024 |
| 2026-05-27 | 114.50 | 114.50 | 112.00 | 113.50 | 108.28 | 323,165 |
| 2026-05-26 | 115.50 | 115.50 | 114.00 | 115.00 | 109.71 | 169,150 |
| 2026-05-25 | 116.50 | 116.50 | 115.00 | 116.00 | 110.66 | 133,098 |
| 2026-05-22 | 116.50 | 117.00 | 115.50 | 116.50 | 111.14 | 187,008 |
| 2026-05-21 | 116.50 | 117.50 | 116.50 | 117.00 | 111.62 | 64,000 |
| 2026-05-20 | 116.50 | 117.00 | 116.50 | 116.50 | 111.14 | 70,000 |
| 2026-05-19 | 117.50 | 117.50 | 116.00 | 116.50 | 111.14 | 249,148 |
| 2026-05-18 | 118.50 | 119.00 | 118.00 | 119.00 | 113.52 | 117,031 |
| 2026-05-15 | 119.00 | 119.50 | 118.50 | 118.50 | 113.05 | 58,237 |
| 2026-05-14 | 120.00 | 120.00 | 118.50 | 118.50 | 113.05 | 60,018 |
| 2026-05-13 | 120.50 | 120.50 | 119.00 | 119.50 | 114.00 | 69,020 |
| 2026-05-12 | 121.00 | 121.50 | 120.50 | 120.50 | 114.95 | 114,020 |
| 2026-05-11 | 118.00 | 121.50 | 118.00 | 121.00 | 115.43 | 295,100 |
| 2026-05-08 | 116.00 | 117.00 | 116.00 | 117.00 | 111.62 | 41,100 |
| 2026-05-07 | 116.00 | 116.00 | 115.50 | 116.00 | 110.66 | 21,206 |
| 2026-05-06 | 115.00 | 117.00 | 115.00 | 116.00 | 110.66 | 112,773 |
| 2026-05-05 | 115.00 | 115.50 | 114.00 | 115.00 | 109.71 | 102,272 |
| 2026-05-04 | 116.00 | 116.00 | 115.00 | 115.00 | 109.71 | 107,080 |
| 2026-04-30 | 116.50 | 116.50 | 115.50 | 115.50 | 110.18 | 53,051 |
| 2026-04-29 | 116.00 | 116.50 | 116.00 | 116.00 | 110.66 | 25,000 |
| 2026-04-28 | 116.50 | 117.00 | 116.00 | 116.00 | 110.66 | 45,004 |
| 2026-04-27 | 117.50 | 117.50 | 115.00 | 116.50 | 111.14 | 107,388 |
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.