Acon Optics Communications Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-30 | 83.000 | 83.100 | 78.000 | 81.000 | 79.347 | 65,741 |
| 2025-04-29 | 82.300 | 84.200 | 80.000 | 82.900 | 81.208 | 128,656 |
| 2025-04-28 | 80.500 | 86.500 | 79.700 | 82.400 | 80.719 | 108,424 |
| 2025-04-25 | 80.000 | 84.000 | 77.500 | 79.600 | 77.976 | 80,028 |
| 2025-04-24 | 82.600 | 83.000 | 76.000 | 78.000 | 76.408 | 99,355 |
| 2025-04-23 | 77.000 | 84.900 | 77.000 | 82.600 | 80.914 | 153,838 |
| 2025-04-22 | 73.500 | 78.900 | 73.000 | 76.400 | 74.841 | 65,443 |
| 2025-04-21 | 76.000 | 78.300 | 73.600 | 75.300 | 73.763 | 70,669 |
| 2025-04-18 | 81.900 | 81.900 | 76.000 | 78.700 | 77.094 | 64,738 |
| 2025-04-17 | 75.100 | 81.800 | 75.100 | 80.300 | 78.661 | 92,147 |
| 2025-04-16 | 85.500 | 86.000 | 74.300 | 78.000 | 76.408 | 198,811 |
| 2025-04-15 | 77.000 | 87.900 | 77.000 | 85.900 | 84.147 | 211,398 |
| 2025-04-14 | 77.200 | 83.400 | 74.100 | 76.900 | 75.331 | 132,832 |
| 2025-04-11 | 79.100 | 79.400 | 68.600 | 77.000 | 75.429 | 190,654 |
| 2025-04-10 | 61.500 | 82.600 | 61.500 | 82.500 | 80.817 | 282,383 |
| 2025-04-09 | 63.300 | 66.300 | 58.100 | 60.400 | 59.168 | 295,335 |
| 2025-04-08 | 62.000 | 68.900 | 61.300 | 66.200 | 64.849 | 282,721 |
| 2025-04-07 | 90.700 | 90.700 | 55.800 | 63.000 | 61.714 | 676,377 |
| 2025-04-02 | 77.700 | 93.000 | 76.600 | 93.000 | 91.102 | 285,612 |
| 2025-04-01 | 74.500 | 77.700 | 73.200 | 77.400 | 75.821 | 70,270 |
| 2025-03-31 | 82.200 | 82.200 | 71.900 | 74.000 | 72.490 | 173,618 |
| 2025-03-28 | 88.000 | 88.000 | 82.000 | 84.900 | 83.168 | 153,410 |
| 2025-03-27 | 84.800 | 89.800 | 83.000 | 88.500 | 86.694 | 214,834 |
| 2025-03-26 | 88.000 | 88.000 | 82.000 | 83.500 | 81.796 | 119,848 |
| 2025-03-25 | 87.700 | 91.500 | 85.000 | 88.000 | 86.204 | 145,116 |
| 2025-03-24 | 94.000 | 96.500 | 85.500 | 88.000 | 86.204 | 185,509 |
| 2025-03-21 | 92.700 | 98.400 | 88.700 | 96.400 | 94.433 | 181,939 |
| 2025-03-20 | 98.800 | 106.50 | 90.600 | 94.000 | 92.082 | 442,209 |
| 2025-03-19 | 120.00 | 120.00 | 99.800 | 100.50 | 98.449 | 278,840 |
| 2025-03-18 | 126.50 | 126.50 | 115.00 | 119.50 | 117.06 | 98,258 |
| 2025-03-17 | 120.50 | 128.00 | 120.00 | 126.50 | 123.92 | 28,494 |
| 2025-03-14 | 121.50 | 124.50 | 117.50 | 122.00 | 119.51 | 65,040 |
| 2025-03-13 | 128.00 | 129.00 | 118.50 | 121.50 | 119.02 | 95,330 |
| 2025-03-12 | 121.00 | 130.50 | 121.00 | 125.00 | 122.45 | 111,360 |
| 2025-03-11 | 132.00 | 132.00 | 115.00 | 121.00 | 118.53 | 226,526 |
| 2025-03-10 | 131.50 | 138.50 | 126.50 | 127.50 | 124.90 | 127,002 |
| 2025-03-07 | 136.00 | 140.50 | 129.00 | 129.00 | 126.37 | 75,799 |
| 2025-03-06 | 132.00 | 138.50 | 131.50 | 135.00 | 132.25 | 102,569 |
| 2025-03-05 | 133.00 | 134.50 | 127.50 | 132.00 | 129.31 | 44,699 |
| 2025-03-04 | 120.00 | 132.00 | 115.50 | 132.00 | 129.31 | 101,611 |
| 2025-03-03 | 130.00 | 133.00 | 120.50 | 124.00 | 121.47 | 166,137 |
| 2025-02-27 | 149.00 | 150.00 | 131.00 | 132.50 | 129.80 | 258,676 |
| 2025-02-26 | 145.50 | 159.50 | 140.00 | 145.00 | 142.04 | 300,934 |
| 2025-02-25 | 130.00 | 145.50 | 127.50 | 144.00 | 141.06 | 342,854 |
| 2025-02-24 | 128.50 | 136.50 | 116.50 | 134.50 | 131.76 | 423,234 |
| 2025-02-21 | 131.50 | 145.50 | 126.50 | 139.00 | 136.16 | 279,833 |
| 2025-02-20 | 157.00 | 157.00 | 120.00 | 130.50 | 127.84 | 395,016 |
| 2025-02-19 | 158.00 | 164.50 | 150.00 | 157.00 | 153.80 | 217,042 |
| 2025-02-18 | 170.50 | 173.00 | 151.50 | 157.00 | 153.80 | 251,549 |
| 2025-02-17 | 176.50 | 176.50 | 166.50 | 170.50 | 167.02 | 206,486 |
| 2025-02-14 | 187.50 | 188.00 | 164.00 | 176.50 | 172.90 | 238,472 |
| 2025-02-13 | 187.50 | 193.50 | 180.50 | 185.00 | 181.22 | 180,213 |
| 2025-02-12 | 200.00 | 209.00 | 185.00 | 193.50 | 189.55 | 136,449 |
| 2025-02-11 | 188.00 | 206.00 | 177.50 | 199.50 | 195.43 | 244,092 |
| 2025-02-10 | 201.00 | 202.00 | 187.00 | 192.50 | 188.57 | 161,518 |
| 2025-02-07 | 204.50 | 209.00 | 198.00 | 204.50 | 200.33 | 94,579 |
| 2025-02-06 | 206.00 | 215.00 | 196.00 | 204.50 | 200.33 | 111,292 |
| 2025-02-05 | 215.00 | 220.00 | 197.00 | 205.50 | 201.31 | 253,578 |
| 2025-02-04 | 215.00 | 227.00 | 199.00 | 215.00 | 210.61 | 211,618 |
| 2025-02-03 | 235.00 | 235.00 | 191.50 | 215.00 | 210.61 | 368,078 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-03 | 0.3000 TWD |
| 2025-06-03 | 2.0000 TWD |
| 2024-06-06 | 0.5000 TWD |
| 2023-06-09 | 1.5000 TWD |
| 2022-06-28 | 0.6000 TWD |
| 2021-07-29 | 0.5000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.