Prolific Technology historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-31	20.550	20.550	20.100	20.100	20.100	80,008
2025-07-30	20.400	20.450	20.250	20.300	20.300	68,194
2025-07-29	20.500	20.500	20.050	20.400	20.400	86,001
2025-07-28	20.400	20.500	20.250	20.450	20.450	78,002
2025-07-25	20.250	20.250	20.150	20.200	20.200	59,000
2025-07-24	20.500	20.500	20.250	20.300	20.300	86,000
2025-07-23	20.200	20.450	20.150	20.350	20.350	81,001
2025-07-22	20.550	20.800	20.000	20.050	20.050	153,007
2025-07-21	20.400	20.550	20.300	20.400	20.400	52,174
2025-07-18	20.800	20.800	20.400	20.400	20.400	135,000
2025-07-17	20.700	20.700	20.400	20.650	20.650	131,002
2025-07-16	20.150	20.750	20.150	20.450	20.450	158,000
2025-07-15	20.250	20.600	20.050	20.150	20.150	56,069
2025-07-14	20.000	20.250	20.000	20.000	20.000	39,000
2025-07-11	19.900	20.300	19.900	20.150	20.150	81,001
2025-07-10	20.300	20.750	20.000	20.050	20.050	111,033
2025-07-09	20.000	20.450	19.950	20.100	20.100	102,000
2025-07-08	19.950	20.150	19.850	19.950	19.950	130,000
2025-07-07	20.550	20.750	20.100	20.200	20.200	163,002
2025-07-04	21.700	21.700	20.800	20.800	20.800	206,348
2025-07-03	21.800	21.800	21.350	21.400	21.030	132,034
2025-07-02	21.750	21.750	21.250	21.450	21.079	70,006
2025-07-01	21.800	21.800	21.450	21.500	21.128	124,010
2025-06-30	21.650	21.750	21.200	21.450	21.079	211,000
2025-06-27	21.950	22.700	21.700	21.900	21.900	290,001
2025-06-26	21.900	22.150	21.750	21.800	21.800	468,002
2025-06-25	21.350	21.700	21.100	21.600	21.600	490,437
2025-06-24	20.600	21.500	20.600	20.950	20.950	546,003
2025-06-23	20.350	20.800	19.800	20.300	20.300	296,021
2025-06-20	20.400	21.500	19.550	20.900	20.900	582,001
2025-06-19	21.200	21.800	20.350	20.350	20.350	699,211
2025-06-18	21.500	22.300	21.100	21.100	21.100	3,078,007
2025-06-17	19.850	21.500	19.750	21.500	21.500	792,000
2025-06-16	19.850	19.850	19.350	19.550	19.550	96,005
2025-06-13	20.100	20.300	19.500	19.850	19.850	165,340
2025-06-12	20.150	20.500	20.100	20.350	20.350	88,545
2025-06-11	20.400	20.400	20.000	20.150	20.150	79,180
2025-06-10	20.000	20.200	19.900	20.150	20.150	79,315
2025-06-09	20.500	20.500	19.900	19.950	19.950	110,000
2025-06-06	20.300	20.500	20.300	20.500	20.500	90,035
2025-06-05	20.400	20.600	20.250	20.300	20.300	91,058
2025-06-04	20.100	20.500	20.100	20.300	20.300	102,005
2025-06-03	20.050	20.050	19.800	19.850	19.850	112,002
2025-06-02	20.550	20.550	19.850	19.900	19.900	153,153
2025-05-29	20.500	20.600	20.350	20.550	20.550	128,053
2025-05-28	20.900	20.950	20.300	20.500	20.500	126,000
2025-05-27	20.800	21.000	20.600	20.600	20.600	114,003
2025-05-26	20.850	21.050	20.800	20.800	20.800	112,002
2025-05-23	20.900	21.000	20.800	20.900	20.900	59,000
2025-05-22	21.200	21.200	20.850	20.950	20.950	95,001
2025-05-21	20.800	21.450	20.800	21.200	21.200	176,025
2025-05-20	20.950	21.250	20.700	20.750	20.750	212,001
2025-05-19	22.000	22.000	20.600	20.700	20.700	408,007
2025-05-16	21.900	22.000	21.600	21.700	21.700	187,001
2025-05-15	22.300	22.350	21.800	21.950	21.950	130,475
2025-05-14	21.850	22.300	21.800	22.250	22.250	177,199
2025-05-13	21.950	22.100	21.750	21.750	21.750	211,003
2025-05-12	21.550	22.000	21.500	21.600	21.600	358,002
2025-05-09	23.000	23.600	21.500	21.500	21.500	1,754,001
2025-05-08	20.850	22.050	20.300	22.050	22.050	619,000

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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.