National Petroleum Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-23 | 56.200 | 58.000 | 55.800 | 57.000 | 57.000 | 327,000 |
| 2025-10-22 | 58.500 | 58.500 | 56.100 | 56.200 | 56.200 | 182,262 |
| 2025-10-21 | 57.000 | 58.500 | 55.300 | 57.500 | 57.500 | 413,000 |
| 2025-10-20 | 59.200 | 60.100 | 57.400 | 57.400 | 57.400 | 147,825 |
| 2025-10-17 | 60.400 | 60.400 | 58.800 | 58.800 | 58.800 | 28,015 |
| 2025-10-16 | 59.400 | 60.500 | 59.400 | 60.100 | 60.100 | 98,000 |
| 2025-10-15 | 61.000 | 61.000 | 59.300 | 59.300 | 59.300 | 27,000 |
| 2025-10-14 | 61.500 | 61.600 | 61.000 | 61.000 | 61.000 | 29,003 |
| 2025-10-13 | 62.100 | 62.100 | 61.500 | 61.500 | 61.500 | 44,000 |
| 2025-10-09 | 61.600 | 61.600 | 61.300 | 61.600 | 61.600 | 35,000 |
| 2025-10-08 | 61.600 | 61.800 | 61.600 | 61.600 | 61.600 | 16,000 |
| 2025-10-07 | 61.900 | 62.000 | 61.700 | 61.800 | 61.800 | 20,001 |
| 2025-10-03 | 62.200 | 62.200 | 61.900 | 61.900 | 61.900 | 19,000 |
| 2025-10-02 | 61.800 | 62.200 | 61.800 | 61.900 | 61.900 | 26,002 |
| 2025-10-01 | 62.300 | 62.300 | 61.700 | 61.800 | 61.800 | 11,000 |
| 2025-09-30 | 62.200 | 62.300 | 61.700 | 61.800 | 61.800 | 42,000 |
| 2025-09-29 | 61.800 | 61.800 | 61.800 | 61.800 | 61.800 | 0 |
| 2025-09-26 | 61.800 | 62.200 | 61.600 | 61.800 | 61.800 | 10,873 |
| 2025-09-25 | 62.300 | 62.300 | 61.800 | 61.800 | 61.800 | 13,000 |
| 2025-09-24 | 61.500 | 62.200 | 61.500 | 61.500 | 61.500 | 30,000 |
| 2025-09-23 | 62.300 | 62.300 | 61.500 | 61.700 | 61.700 | 18,150 |
| 2025-09-22 | 62.200 | 62.400 | 61.800 | 61.800 | 61.800 | 29,261 |
| 2025-09-19 | 61.400 | 62.000 | 61.400 | 62.000 | 62.000 | 32,000 |
| 2025-09-18 | 60.800 | 62.000 | 60.700 | 61.400 | 61.400 | 73,873 |
| 2025-09-17 | 61.200 | 61.200 | 60.700 | 60.700 | 60.700 | 13,000 |
| 2025-09-16 | 62.000 | 62.100 | 61.200 | 61.200 | 61.200 | 17,000 |
| 2025-09-15 | 61.400 | 62.000 | 61.400 | 61.400 | 61.400 | 14,000 |
| 2025-09-12 | 61.500 | 61.900 | 61.200 | 61.400 | 61.400 | 31,756 |
| 2025-09-11 | 61.400 | 61.800 | 61.400 | 61.800 | 61.800 | 9,277 |
| 2025-09-10 | 61.200 | 61.900 | 61.200 | 61.900 | 61.900 | 9,000 |
| 2025-09-09 | 60.800 | 62.000 | 60.800 | 61.800 | 61.800 | 29,308 |
| 2025-09-08 | 61.900 | 61.900 | 61.500 | 61.600 | 61.600 | 9,085 |
| 2025-09-05 | 62.200 | 62.300 | 61.600 | 61.800 | 61.800 | 16,060 |
| 2025-09-04 | 61.600 | 62.000 | 61.500 | 61.800 | 61.800 | 6,100 |
| 2025-09-03 | 62.000 | 62.000 | 61.800 | 61.900 | 61.900 | 8,000 |
| 2025-09-02 | 61.400 | 62.000 | 61.000 | 62.000 | 62.000 | 157,002 |
| 2025-09-01 | 61.800 | 62.200 | 61.600 | 61.800 | 61.800 | 15,000 |
| 2025-08-29 | 62.400 | 62.400 | 61.800 | 61.800 | 61.800 | 3,016 |
| 2025-08-28 | 62.200 | 62.400 | 61.800 | 61.800 | 61.800 | 22,002 |
| 2025-08-27 | 62.000 | 62.500 | 61.800 | 62.400 | 62.400 | 53,411 |
| 2025-08-26 | 61.600 | 62.000 | 60.900 | 62.000 | 62.000 | 146,002 |
| 2025-08-25 | 61.600 | 61.800 | 61.600 | 61.800 | 61.800 | 2,001 |
| 2025-08-22 | 61.400 | 62.400 | 61.400 | 61.700 | 61.700 | 15,001 |
| 2025-08-21 | 62.300 | 62.300 | 61.400 | 61.900 | 61.900 | 32,003 |
| 2025-08-20 | 61.300 | 61.500 | 61.100 | 61.100 | 61.100 | 23,126 |
| 2025-08-19 | 61.500 | 61.900 | 61.000 | 61.600 | 61.600 | 30,010 |
| 2025-08-18 | 61.500 | 63.500 | 61.500 | 61.700 | 61.700 | 18,000 |
| 2025-08-15 | 62.400 | 62.400 | 61.700 | 61.800 | 61.800 | 24,117 |
| 2025-08-14 | 62.500 | 62.500 | 62.500 | 62.500 | 62.500 | 1,330 |
| 2025-08-13 | 62.400 | 62.700 | 62.000 | 62.700 | 62.700 | 11,346 |
| 2025-08-12 | 62.500 | 62.500 | 62.500 | 62.500 | 62.500 | 0 |
| 2025-08-11 | 62.600 | 62.800 | 62.100 | 62.500 | 62.500 | 15,024 |
| 2025-08-08 | 62.300 | 62.800 | 62.200 | 62.700 | 62.700 | 18,010 |
| 2025-08-07 | 63.000 | 63.000 | 62.300 | 62.800 | 62.800 | 6,043 |
| 2025-08-06 | 62.400 | 62.800 | 61.900 | 62.800 | 62.800 | 24,000 |
| 2025-08-05 | 62.100 | 62.300 | 61.400 | 62.300 | 62.300 | 26,162 |
| 2025-08-04 | 63.100 | 63.100 | 62.100 | 62.100 | 62.100 | 14,053 |
| 2025-08-01 | 62.800 | 63.400 | 62.000 | 62.400 | 62.400 | 106,302 |
| 2025-07-31 | 63.800 | 63.800 | 62.500 | 63.700 | 63.700 | 40,000 |
| 2025-07-30 | 64.500 | 64.800 | 63.800 | 63.800 | 63.800 | 51,001 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-07-26 | 2.1000 TWD |
| 2022-07-26 | 2.1000 TWD |
| 2021-08-27 | 2.3000 TWD |
| 2020-07-29 | 2.0000 TWD |
| 2019-07-29 | 2.0000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.