BASO Precision Optics Co., LTD historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-16 | 81.500 | 83.700 | 78.800 | 79.100 | 77.337 | 4,020,221 |
| 2026-01-15 | 81.800 | 84.600 | 78.300 | 82.100 | 80.270 | 7,059,641 |
| 2026-01-14 | 77.500 | 81.000 | 75.000 | 79.800 | 78.021 | 6,024,178 |
| 2026-01-13 | 75.900 | 77.700 | 75.000 | 76.500 | 74.795 | 6,606,923 |
| 2026-01-12 | 63.500 | 70.900 | 63.500 | 70.900 | 69.320 | 2,143,195 |
| 2026-01-09 | 64.700 | 65.100 | 63.500 | 64.500 | 63.062 | 140,046 |
| 2026-01-08 | 64.100 | 65.500 | 64.100 | 64.700 | 63.258 | 205,000 |
| 2026-01-07 | 66.100 | 66.400 | 64.300 | 64.300 | 62.867 | 286,000 |
| 2026-01-06 | 66.900 | 68.000 | 66.000 | 66.000 | 64.529 | 270,005 |
| 2026-01-05 | 68.100 | 68.500 | 65.800 | 66.100 | 64.627 | 519,238 |
| 2026-01-02 | 66.700 | 68.300 | 66.400 | 67.800 | 66.289 | 354,147 |
| 2025-12-31 | 65.500 | 68.800 | 65.500 | 67.100 | 65.605 | 524,212 |
| 2025-12-30 | 67.200 | 67.300 | 65.800 | 66.000 | 64.529 | 680,104 |
| 2025-12-29 | 70.000 | 70.200 | 67.400 | 67.800 | 66.289 | 2,389,068 |
| 2025-12-26 | 67.000 | 69.300 | 66.700 | 69.200 | 67.658 | 1,496,301 |
| 2025-12-24 | 66.000 | 67.700 | 64.900 | 67.400 | 65.898 | 1,889,234 |
| 2025-12-23 | 61.500 | 66.800 | 60.700 | 66.800 | 65.311 | 2,302,200 |
| 2025-12-22 | 60.700 | 61.400 | 60.200 | 60.800 | 59.445 | 215,001 |
| 2025-12-19 | 59.300 | 60.500 | 59.200 | 60.000 | 58.663 | 96,003 |
| 2025-12-18 | 59.800 | 60.400 | 59.000 | 59.100 | 57.783 | 99,595 |
| 2025-12-17 | 59.700 | 60.900 | 59.300 | 59.700 | 58.369 | 112,000 |
| 2025-12-16 | 60.000 | 61.100 | 58.600 | 59.000 | 57.685 | 188,001 |
| 2025-12-15 | 61.000 | 61.000 | 59.700 | 59.900 | 58.565 | 144,000 |
| 2025-12-12 | 59.500 | 62.500 | 58.800 | 61.000 | 59.640 | 503,087 |
| 2025-12-11 | 59.600 | 60.400 | 58.500 | 59.500 | 58.174 | 163,006 |
| 2025-12-10 | 61.000 | 62.700 | 59.600 | 59.600 | 58.272 | 623,006 |
| 2025-12-09 | 58.700 | 58.700 | 58.000 | 58.400 | 57.098 | 67,010 |
| 2025-12-08 | 58.900 | 59.200 | 58.300 | 58.700 | 57.392 | 102,000 |
| 2025-12-05 | 59.900 | 60.400 | 58.800 | 58.900 | 57.587 | 132,000 |
| 2025-12-04 | 59.900 | 61.500 | 59.300 | 59.600 | 58.272 | 84,000 |
| 2025-12-03 | 59.500 | 60.200 | 58.800 | 59.200 | 57.881 | 89,000 |
| 2025-12-02 | 59.000 | 59.300 | 58.500 | 58.500 | 57.196 | 44,005 |
| 2025-12-01 | 60.200 | 60.200 | 58.400 | 58.500 | 57.196 | 49,003 |
| 2025-11-28 | 58.600 | 60.000 | 58.600 | 59.000 | 57.685 | 125,000 |
| 2025-11-27 | 62.000 | 62.800 | 58.500 | 58.500 | 57.196 | 263,100 |
| 2025-11-26 | 58.600 | 59.500 | 58.400 | 59.300 | 57.978 | 250,003 |
| 2025-11-25 | 56.500 | 57.600 | 56.500 | 57.400 | 56.121 | 79,032 |
| 2025-11-24 | 55.300 | 56.800 | 55.300 | 55.800 | 54.556 | 88,001 |
| 2025-11-21 | 56.700 | 57.700 | 54.800 | 54.800 | 53.579 | 200,025 |
| 2025-11-20 | 56.300 | 57.400 | 56.300 | 57.400 | 56.121 | 126,100 |
| 2025-11-19 | 56.800 | 56.800 | 55.400 | 55.500 | 54.263 | 170,251 |
| 2025-11-18 | 58.800 | 58.800 | 57.100 | 57.400 | 56.121 | 129,040 |
| 2025-11-17 | 59.600 | 60.300 | 58.700 | 58.700 | 57.392 | 101,012 |
| 2025-11-14 | 59.800 | 61.800 | 59.400 | 59.700 | 58.369 | 129,002 |
| 2025-11-13 | 60.800 | 60.900 | 59.800 | 60.000 | 58.663 | 142,210 |
| 2025-11-12 | 61.000 | 61.600 | 60.700 | 60.700 | 59.347 | 59,003 |
| 2025-11-11 | 61.900 | 63.300 | 60.300 | 60.400 | 59.054 | 290,000 |
| 2025-11-10 | 60.000 | 61.400 | 59.600 | 61.200 | 59.836 | 146,001 |
| 2025-11-07 | 60.500 | 60.700 | 59.900 | 60.100 | 58.761 | 145,016 |
| 2025-11-06 | 61.500 | 61.600 | 60.400 | 61.300 | 59.934 | 137,000 |
| 2025-11-05 | 60.600 | 63.000 | 59.400 | 61.100 | 59.738 | 245,001 |
| 2025-11-04 | 61.800 | 62.900 | 60.500 | 61.000 | 59.640 | 211,001 |
| 2025-11-03 | 62.200 | 62.800 | 61.600 | 61.600 | 60.227 | 115,019 |
| 2025-10-31 | 61.200 | 64.100 | 61.200 | 62.100 | 60.716 | 133,108 |
| 2025-10-30 | 62.400 | 62.400 | 60.800 | 60.900 | 59.543 | 216,002 |
| 2025-10-29 | 63.200 | 63.700 | 62.000 | 62.000 | 60.618 | 119,000 |
| 2025-10-28 | 64.000 | 64.000 | 62.100 | 62.400 | 61.009 | 165,050 |
| 2025-10-27 | 65.600 | 65.600 | 63.000 | 63.200 | 61.791 | 169,317 |
| 2025-10-23 | 65.600 | 65.600 | 63.800 | 64.100 | 62.671 | 210,160 |
| 2025-10-22 | 63.500 | 67.800 | 63.400 | 65.600 | 64.138 | 931,451 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-28 | 1.5000 TWD |
| 2025-07-25 | 1.5000 TWD |
| 2024-07-26 | 1.5000 TWD |
| 2023-07-26 | 1.2000 TWD |
| 2022-06-28 | 0.5000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.