Bioteque historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-28 | 113.00 | 113.00 | 111.50 | 112.00 | 106.85 | 129,041 |
| 2025-07-25 | 117.00 | 118.50 | 117.00 | 118.00 | 107.80 | 179,571 |
| 2025-07-24 | 117.00 | 117.50 | 116.50 | 117.00 | 106.89 | 87,025 |
| 2025-07-23 | 116.00 | 117.50 | 116.00 | 116.50 | 106.43 | 163,310 |
| 2025-07-22 | 119.00 | 119.00 | 115.50 | 116.00 | 105.97 | 76,205 |
| 2025-07-21 | 119.50 | 119.50 | 118.00 | 118.00 | 107.80 | 12,044 |
| 2025-07-18 | 118.00 | 119.00 | 117.50 | 119.00 | 108.71 | 43,011 |
| 2025-07-17 | 116.00 | 117.50 | 116.00 | 117.50 | 107.34 | 32,274 |
| 2025-07-16 | 116.00 | 116.50 | 116.00 | 116.50 | 106.43 | 88,001 |
| 2025-07-15 | 115.50 | 116.00 | 115.50 | 116.00 | 105.97 | 58,000 |
| 2025-07-14 | 116.50 | 117.00 | 116.00 | 116.00 | 105.97 | 11,006 |
| 2025-07-11 | 117.00 | 117.00 | 116.00 | 116.50 | 106.43 | 36,005 |
| 2025-07-10 | 116.50 | 116.50 | 115.50 | 116.00 | 105.97 | 46,051 |
| 2025-07-09 | 115.00 | 116.50 | 115.00 | 116.00 | 105.97 | 58,001 |
| 2025-07-08 | 115.50 | 116.00 | 115.50 | 115.50 | 105.52 | 40,010 |
| 2025-07-07 | 119.00 | 119.00 | 117.00 | 117.50 | 107.34 | 58,000 |
| 2025-07-04 | 119.50 | 120.00 | 118.00 | 118.50 | 108.26 | 94,038 |
| 2025-07-03 | 118.00 | 120.50 | 117.50 | 120.50 | 110.08 | 125,020 |
| 2025-07-02 | 117.50 | 118.00 | 117.50 | 117.50 | 107.34 | 81,035 |
| 2025-07-01 | 119.00 | 119.00 | 117.50 | 117.50 | 107.34 | 40,050 |
| 2025-06-30 | 119.00 | 119.00 | 118.00 | 118.00 | 107.80 | 44,005 |
| 2025-06-27 | 116.50 | 121.50 | 116.50 | 120.00 | 109.63 | 207,017 |
| 2025-06-26 | 117.50 | 118.00 | 116.50 | 116.50 | 106.43 | 60,005 |
| 2025-06-25 | 119.50 | 119.50 | 116.00 | 118.00 | 107.80 | 87,000 |
| 2025-06-24 | 115.50 | 120.50 | 115.00 | 118.00 | 107.80 | 181,070 |
| 2025-06-23 | 115.50 | 116.00 | 114.50 | 115.00 | 105.06 | 74,320 |
| 2025-06-20 | 114.50 | 117.00 | 113.00 | 117.00 | 106.89 | 356,482 |
| 2025-06-19 | 115.50 | 115.50 | 114.50 | 114.50 | 104.60 | 67,100 |
| 2025-06-18 | 116.00 | 116.00 | 115.00 | 115.00 | 105.06 | 80,390 |
| 2025-06-17 | 116.00 | 117.50 | 116.00 | 116.00 | 105.97 | 42,058 |
| 2025-06-16 | 115.50 | 117.00 | 115.50 | 115.50 | 105.52 | 55,000 |
| 2025-06-13 | 118.00 | 118.00 | 115.50 | 115.50 | 105.52 | 216,001 |
| 2025-06-12 | 119.00 | 119.50 | 118.00 | 118.00 | 107.80 | 112,142 |
| 2025-06-11 | 119.00 | 120.00 | 119.00 | 119.00 | 108.71 | 73,000 |
| 2025-06-10 | 120.00 | 120.50 | 119.50 | 119.50 | 109.17 | 70,000 |
| 2025-06-09 | 120.00 | 120.00 | 119.50 | 119.50 | 109.17 | 54,001 |
| 2025-06-06 | 120.00 | 120.50 | 119.50 | 120.00 | 109.63 | 54,000 |
| 2025-06-05 | 122.00 | 122.00 | 120.00 | 120.00 | 109.63 | 37,065 |
| 2025-06-04 | 120.50 | 122.00 | 120.50 | 122.00 | 111.45 | 38,088 |
| 2025-06-03 | 120.50 | 121.00 | 120.00 | 120.00 | 109.63 | 20,001 |
| 2025-06-02 | 121.00 | 121.50 | 119.00 | 120.00 | 109.63 | 59,006 |
| 2025-05-29 | 122.50 | 123.00 | 121.00 | 121.00 | 110.54 | 45,250 |
| 2025-05-28 | 120.50 | 121.00 | 119.50 | 120.00 | 109.63 | 35,000 |
| 2025-05-27 | 122.00 | 122.00 | 118.50 | 120.00 | 109.63 | 51,014 |
| 2025-05-26 | 123.50 | 123.50 | 121.50 | 121.50 | 111.00 | 30,008 |
| 2025-05-23 | 124.00 | 125.00 | 124.00 | 124.00 | 113.28 | 13,234 |
| 2025-05-22 | 124.50 | 125.00 | 124.00 | 124.00 | 113.28 | 24,014 |
| 2025-05-21 | 124.50 | 125.50 | 124.50 | 125.00 | 114.19 | 25,601 |
| 2025-05-20 | 124.00 | 125.50 | 124.00 | 125.50 | 114.65 | 72,011 |
| 2025-05-19 | 122.50 | 124.50 | 122.50 | 124.00 | 113.28 | 178,800 |
| 2025-05-16 | 122.00 | 124.00 | 122.00 | 122.50 | 111.91 | 272,000 |
| 2025-05-15 | 122.00 | 122.00 | 120.50 | 120.50 | 110.08 | 34,084 |
| 2025-05-14 | 121.00 | 122.00 | 120.50 | 121.50 | 111.00 | 45,055 |
| 2025-05-13 | 126.00 | 126.00 | 119.50 | 120.50 | 110.08 | 409,029 |
| 2025-05-12 | 127.50 | 128.00 | 127.00 | 128.00 | 116.93 | 34,014 |
| 2025-05-09 | 125.00 | 127.50 | 125.00 | 127.00 | 116.02 | 51,100 |
| 2025-05-08 | 126.50 | 127.50 | 126.00 | 127.50 | 116.48 | 34,100 |
| 2025-05-07 | 125.00 | 126.00 | 125.00 | 126.00 | 115.11 | 53,114 |
| 2025-05-06 | 124.00 | 125.50 | 124.00 | 125.00 | 114.19 | 23,100 |
| 2025-05-05 | 125.00 | 125.50 | 123.50 | 124.00 | 113.28 | 281,596 |
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.