Young Optics Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 77.400 | 80.100 | 75.100 | 77.000 | 77.000 | 1,345,992 |
| 2026-10-16 | 81.000 | 85.000 | 79.000 | 79.000 | 79.000 | 3,727,511 |
| 2026-10-15 | 80.100 | 83.000 | 79.000 | 80.300 | 80.300 | 1,852,000 |
| 2026-10-14 | 84.600 | 85.600 | 81.500 | 82.000 | 82.000 | 2,211,001 |
| 2026-10-13 | 82.100 | 86.000 | 80.400 | 83.700 | 83.700 | 2,995,000 |
| 2026-10-12 | 82.600 | 86.300 | 80.300 | 83.600 | 83.600 | 2,711,102 |
| 2026-10-08 | 83.600 | 85.500 | 82.500 | 82.600 | 82.600 | 771,058 |
| 2026-10-07 | 82.100 | 85.300 | 82.100 | 83.600 | 83.600 | 1,042,197 |
| 2026-10-06 | 85.400 | 87.200 | 82.300 | 82.500 | 82.500 | 1,795,022 |
| 2026-10-05 | 81.200 | 85.300 | 81.200 | 84.700 | 84.700 | 2,590,461 |
| 2026-10-02 | 80.800 | 81.200 | 79.700 | 80.100 | 80.100 | 842,012 |
| 2026-10-01 | 79.200 | 81.800 | 79.200 | 80.200 | 80.200 | 1,330,050 |
| 2026-09-30 | 79.800 | 80.500 | 79.000 | 79.100 | 79.100 | 680,000 |
| 2026-09-29 | 78.400 | 80.000 | 77.700 | 79.500 | 79.500 | 619,050 |
| 2026-09-24 | 78.500 | 79.900 | 78.200 | 78.500 | 78.500 | 1,066,017 |
| 2026-09-23 | 78.300 | 80.700 | 77.800 | 78.000 | 78.000 | 1,691,030 |
| 2026-09-22 | 79.300 | 79.900 | 77.100 | 78.000 | 78.000 | 1,293,110 |
| 2026-09-21 | 81.500 | 81.600 | 78.400 | 78.400 | 78.400 | 986,271 |
| 2026-09-18 | 79.700 | 81.300 | 79.200 | 80.500 | 80.500 | 1,044,614 |
| 2026-09-17 | 80.700 | 81.200 | 78.600 | 78.700 | 78.700 | 1,179,303 |
| 2026-09-16 | 78.500 | 82.000 | 78.300 | 80.600 | 80.600 | 1,869,100 |
| 2026-09-15 | 78.100 | 79.900 | 77.000 | 77.000 | 77.000 | 1,408,168 |
| 2026-09-14 | 79.500 | 82.000 | 77.300 | 78.000 | 78.000 | 1,326,246 |
| 2026-09-11 | 81.300 | 85.600 | 80.600 | 80.700 | 80.700 | 2,331,341 |
| 2026-09-10 | 85.600 | 86.200 | 83.500 | 83.900 | 83.900 | 1,455,655 |
| 2026-09-09 | 83.700 | 87.500 | 83.100 | 86.000 | 86.000 | 2,587,210 |
| 2026-09-08 | 84.500 | 86.000 | 82.600 | 83.200 | 83.200 | 1,717,050 |
| 2026-09-07 | 89.700 | 89.800 | 83.400 | 84.500 | 84.500 | 3,211,766 |
| 2026-09-04 | 88.400 | 90.300 | 85.500 | 89.700 | 89.700 | 3,298,692 |
| 2026-09-03 | 94.300 | 95.600 | 87.100 | 87.800 | 87.800 | 6,800,823 |
| 2026-09-02 | 86.500 | 95.300 | 86.300 | 94.300 | 94.300 | 9,519,907 |
| 2026-09-01 | 90.300 | 92.300 | 86.800 | 87.200 | 87.200 | 4,289,154 |
| 2026-08-31 | 87.700 | 93.300 | 86.300 | 90.300 | 90.300 | 6,697,211 |
| 2026-08-28 | 92.500 | 94.000 | 88.300 | 89.500 | 89.500 | 12,064,489 |
| 2026-08-27 | 89.000 | 94.100 | 87.300 | 94.100 | 94.100 | 10,642,311 |
| 2026-08-26 | 81.000 | 87.000 | 81.000 | 85.600 | 85.600 | 6,991,371 |
| 2026-08-25 | 77.500 | 81.700 | 77.400 | 80.700 | 80.700 | 1,733,032 |
| 2026-08-24 | 79.900 | 83.500 | 78.000 | 78.000 | 78.000 | 2,654,100 |
| 2026-08-21 | 78.400 | 80.800 | 76.900 | 79.700 | 79.700 | 2,161,440 |
| 2026-08-20 | 80.000 | 81.100 | 78.100 | 78.100 | 78.100 | 2,444,003 |
| 2026-08-19 | 76.000 | 81.500 | 75.400 | 78.400 | 78.400 | 1,936,082 |
| 2026-08-18 | 80.000 | 82.500 | 77.600 | 77.900 | 77.900 | 3,786,070 |
| 2026-08-17 | 74.200 | 80.500 | 74.200 | 79.000 | 79.000 | 2,899,063 |
| 2026-08-14 | 76.800 | 78.500 | 74.000 | 74.100 | 74.100 | 1,219,108 |
| 2026-08-13 | 76.600 | 77.700 | 75.200 | 76.000 | 76.000 | 961,050 |
| 2026-08-12 | 73.600 | 78.000 | 73.600 | 76.100 | 76.100 | 1,685,050 |
| 2026-08-11 | 73.500 | 74.600 | 73.000 | 73.600 | 73.600 | 468,113 |
| 2026-08-10 | 74.000 | 75.700 | 73.300 | 73.900 | 73.900 | 816,018 |
| 2026-08-07 | 75.600 | 80.800 | 73.600 | 73.600 | 73.600 | 2,469,000 |
| 2026-08-06 | 76.000 | 78.400 | 73.200 | 77.100 | 77.100 | 1,758,523 |
| 2026-08-05 | 79.100 | 80.900 | 76.100 | 76.500 | 76.500 | 4,060,812 |
| 2026-08-04 | 76.300 | 80.300 | 73.600 | 78.200 | 78.200 | 9,034,110 |
| 2026-08-03 | 69.000 | 75.300 | 68.400 | 75.300 | 75.300 | 6,059,041 |
| 2026-07-31 | 66.800 | 68.500 | 65.400 | 68.500 | 68.500 | 2,141,208 |
| 2026-07-30 | 70.700 | 75.400 | 62.100 | 62.300 | 62.300 | 10,746,237 |
| 2026-07-29 | 63.000 | 68.600 | 62.400 | 68.600 | 68.600 | 6,563,969 |
| 2026-07-28 | 62.000 | 69.500 | 61.700 | 62.400 | 62.400 | 5,476,020 |
| 2026-07-27 | 63.300 | 68.300 | 62.900 | 65.100 | 65.100 | 2,079,100 |
| 2026-07-24 | 63.900 | 64.500 | 61.700 | 62.100 | 62.100 | 436,100 |
| 2026-07-23 | 64.700 | 66.800 | 63.600 | 64.700 | 64.700 | 729,000 |
Page 1 of 5 · 243 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2019-07-22 | 0.5000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.