Prolific Technology historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-28 | 20.900 | 20.950 | 20.500 | 20.550 | 20.550 | 221,129 |
| 2025-10-27 | 21.400 | 21.500 | 20.800 | 20.950 | 20.950 | 316,052 |
| 2025-10-23 | 21.700 | 21.700 | 21.200 | 21.200 | 21.200 | 184,027 |
| 2025-10-22 | 21.650 | 21.750 | 21.250 | 21.600 | 21.600 | 154,395 |
| 2025-10-21 | 21.150 | 22.000 | 21.150 | 21.700 | 21.700 | 470,372 |
| 2025-10-20 | 21.200 | 21.400 | 20.900 | 21.200 | 21.200 | 198,376 |
| 2025-10-17 | 21.250 | 22.000 | 21.150 | 21.200 | 21.200 | 211,050 |
| 2025-10-16 | 20.950 | 21.400 | 20.800 | 21.300 | 21.300 | 142,003 |
| 2025-10-15 | 20.500 | 21.000 | 20.500 | 20.800 | 20.800 | 131,034 |
| 2025-10-14 | 20.850 | 21.200 | 20.500 | 20.500 | 20.500 | 247,053 |
| 2025-10-13 | 21.000 | 21.000 | 20.000 | 20.800 | 20.800 | 280,410 |
| 2025-10-09 | 21.900 | 21.900 | 21.400 | 21.450 | 21.450 | 136,001 |
| 2025-10-08 | 22.150 | 22.150 | 21.350 | 21.900 | 21.900 | 430,000 |
| 2025-10-07 | 20.300 | 21.950 | 20.300 | 21.650 | 21.650 | 670,051 |
| 2025-10-03 | 20.700 | 20.700 | 19.900 | 20.150 | 20.150 | 279,000 |
| 2025-10-02 | 21.200 | 21.200 | 20.700 | 20.700 | 20.700 | 125,002 |
| 2025-10-01 | 20.950 | 21.050 | 20.750 | 20.800 | 20.800 | 74,000 |
| 2025-09-30 | 20.800 | 20.950 | 20.600 | 20.900 | 20.900 | 144,016 |
| 2025-09-29 | 20.550 | 20.550 | 20.550 | 20.550 | 20.550 | 0 |
| 2025-09-26 | 21.050 | 21.050 | 20.500 | 20.550 | 20.550 | 325,064 |
| 2025-09-25 | 21.350 | 21.700 | 21.000 | 21.050 | 21.050 | 388,000 |
| 2025-09-24 | 21.450 | 21.550 | 21.150 | 21.250 | 21.250 | 103,007 |
| 2025-09-23 | 22.050 | 22.050 | 21.250 | 21.400 | 21.400 | 230,009 |
| 2025-09-22 | 22.200 | 22.600 | 21.800 | 21.800 | 21.800 | 215,021 |
| 2025-09-19 | 22.700 | 22.700 | 21.850 | 22.000 | 22.000 | 307,001 |
| 2025-09-18 | 21.450 | 22.800 | 21.450 | 22.200 | 22.200 | 571,418 |
| 2025-09-17 | 21.150 | 21.700 | 21.150 | 21.500 | 21.500 | 232,000 |
| 2025-09-16 | 20.850 | 21.200 | 20.750 | 21.150 | 21.150 | 101,013 |
| 2025-09-15 | 20.550 | 21.050 | 20.450 | 21.050 | 21.050 | 161,101 |
| 2025-09-12 | 20.500 | 20.950 | 20.500 | 20.750 | 20.750 | 205,004 |
| 2025-09-11 | 21.300 | 21.300 | 20.250 | 20.450 | 20.450 | 346,005 |
| 2025-09-10 | 21.800 | 21.800 | 21.200 | 21.200 | 21.200 | 242,001 |
| 2025-09-09 | 22.650 | 22.650 | 21.750 | 21.800 | 21.800 | 235,001 |
| 2025-09-08 | 22.350 | 23.300 | 22.100 | 22.400 | 22.400 | 849,176 |
| 2025-09-05 | 21.800 | 21.900 | 21.650 | 21.750 | 21.750 | 200,000 |
| 2025-09-04 | 22.150 | 22.850 | 21.550 | 21.550 | 21.550 | 393,000 |
| 2025-09-03 | 21.550 | 22.350 | 21.550 | 22.050 | 22.050 | 350,100 |
| 2025-09-02 | 21.700 | 22.550 | 21.500 | 21.500 | 21.500 | 567,001 |
| 2025-09-01 | 22.500 | 22.500 | 21.600 | 21.700 | 21.700 | 427,000 |
| 2025-08-29 | 23.600 | 23.900 | 22.150 | 22.700 | 22.700 | 2,126,001 |
| 2025-08-28 | 20.750 | 22.750 | 20.700 | 22.750 | 22.750 | 1,114,003 |
| 2025-08-27 | 20.750 | 20.800 | 20.550 | 20.700 | 20.700 | 256,200 |
| 2025-08-26 | 20.600 | 20.750 | 20.500 | 20.550 | 20.550 | 141,001 |
| 2025-08-25 | 20.800 | 20.850 | 20.600 | 20.600 | 20.600 | 181,057 |
| 2025-08-22 | 20.700 | 20.950 | 20.450 | 20.500 | 20.500 | 129,000 |
| 2025-08-21 | 20.500 | 20.700 | 20.350 | 20.550 | 20.550 | 203,057 |
| 2025-08-20 | 20.600 | 20.600 | 20.150 | 20.200 | 20.200 | 113,001 |
| 2025-08-19 | 20.700 | 20.750 | 20.500 | 20.550 | 20.550 | 96,001 |
| 2025-08-18 | 20.650 | 20.850 | 20.550 | 20.700 | 20.700 | 162,036 |
| 2025-08-15 | 20.550 | 20.700 | 20.300 | 20.550 | 20.550 | 158,034 |
| 2025-08-14 | 20.050 | 20.600 | 19.800 | 20.500 | 20.500 | 302,500 |
| 2025-08-13 | 20.250 | 20.250 | 19.800 | 19.950 | 19.950 | 132,083 |
| 2025-08-12 | 19.700 | 20.200 | 19.550 | 19.900 | 19.900 | 237,200 |
| 2025-08-11 | 19.600 | 19.750 | 19.400 | 19.450 | 19.450 | 146,000 |
| 2025-08-08 | 20.000 | 20.000 | 19.650 | 19.750 | 19.750 | 169,000 |
| 2025-08-07 | 20.200 | 20.200 | 19.600 | 19.750 | 19.750 | 153,961 |
| 2025-08-06 | 20.250 | 20.250 | 20.000 | 20.050 | 20.050 | 87,000 |
| 2025-08-05 | 20.100 | 20.150 | 20.000 | 20.100 | 20.100 | 125,001 |
| 2025-08-04 | 20.050 | 20.200 | 20.000 | 20.100 | 20.100 | 58,034 |
| 2025-08-01 | 20.100 | 20.100 | 20.100 | 20.100 | 20.100 | 67,381 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-08 | 0.7505 TWD |
| 2025-07-07 | 0.3595 TWD |
| 2024-07-08 | 0.2092 TWD |
| 2023-07-06 | 0.4839 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.