Daily Polymer historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-16	18.800	19.350	18.400	18.400	18.400	1,502,329
2026-10-15	19.150	19.800	18.500	18.800	18.800	2,447,097
2026-10-14	18.250	19.950	18.250	19.450	19.450	2,780,161
2026-10-13	18.800	19.250	18.400	18.400	18.400	1,586,500
2026-10-12	19.450	19.450	18.700	19.000	19.000	1,892,233
2026-10-08	19.800	20.800	19.500	19.750	19.750	6,921,571
2026-10-07	22.000	22.300	19.150	19.450	19.450	11,067,220
2026-10-06	20.950	20.950	20.950	20.950	20.950	1,858,472
2026-10-05	19.050	19.650	18.350	19.050	19.050	5,569,367
2026-10-02	17.250	18.950	17.150	18.950	18.950	3,786,742
2026-10-01	16.950	17.600	16.700	17.250	17.250	880,650
2026-09-30	17.050	17.050	16.750	16.850	16.850	679,165
2026-09-29	17.000	17.000	16.800	16.900	16.900	436,150
2026-09-24	17.050	17.050	16.800	17.050	17.050	526,002
2026-09-23	17.050	17.300	16.900	16.900	16.900	766,220
2026-09-22	17.000	17.100	16.850	16.900	16.900	415,178
2026-09-21	17.000	17.150	16.750	16.900	16.900	498,408
2026-09-18	17.100	17.150	16.700	17.000	17.000	464,006
2026-09-17	17.000	17.000	16.700	16.800	16.800	321,099
2026-09-16	16.500	16.650	16.400	16.650	16.650	192,000
2026-09-15	16.600	16.600	16.300	16.300	16.300	280,207
2026-09-14	16.700	16.750	16.500	16.550	16.550	509,103
2026-09-11	16.850	17.050	16.750	16.850	16.850	659,000
2026-09-10	17.050	17.050	16.850	17.000	17.000	272,001
2026-09-09	17.050	17.250	16.900	17.050	17.050	313,000
2026-09-08	17.250	17.300	17.000	17.000	17.000	466,436
2026-09-07	17.550	17.700	17.150	17.150	17.150	826,210
2026-09-04	17.300	17.400	16.750	17.300	17.300	1,066,055
2026-09-03	17.450	17.500	17.050	17.100	17.100	1,114,101
2026-09-02	17.550	17.650	17.300	17.300	17.300	933,294
2026-09-01	19.300	19.350	17.500	17.550	17.550	4,969,525
2026-08-31	19.050	20.450	19.000	19.300	19.300	8,295,826
2026-08-28	17.900	19.150	17.650	19.150	19.150	5,124,443
2026-08-27	17.200	17.900	17.150	17.450	17.450	952,632
2026-08-26	17.100	17.150	16.900	17.050	17.050	334,460
2026-08-25	17.050	17.050	16.700	16.950	16.950	251,597
2026-08-24	16.900	17.250	16.750	17.100	17.100	479,500
2026-08-21	16.800	17.050	16.750	16.950	16.950	245,170
2026-08-20	16.900	17.150	16.400	17.000	17.000	592,085
2026-08-19	17.000	17.200	16.700	16.850	16.850	436,220
2026-08-18	17.800	17.800	17.150	17.150	17.150	444,330
2026-08-17	17.600	18.050	17.100	17.400	17.400	851,205
2026-08-14	17.500	18.550	17.450	17.700	17.700	1,650,440
2026-08-13	17.550	17.900	17.300	17.350	17.350	1,200,026
2026-08-12	18.900	19.250	17.300	17.400	17.400	6,171,075
2026-08-11	17.500	19.000	17.200	18.900	18.900	3,910,712
2026-08-10	16.500	17.650	16.450	17.300	17.300	672,114
2026-08-07	17.250	17.300	16.550	16.650	16.650	360,056
2026-08-06	16.900	17.600	16.800	17.200	17.200	452,000
2026-08-05	17.100	17.900	16.850	17.000	17.000	897,110
2026-08-04	16.600	18.150	16.600	17.550	17.550	1,435,660
2026-08-03	16.450	16.700	16.450	16.500	16.500	308,057
2026-07-31	16.900	17.450	16.500	16.500	16.500	655,635
2026-07-30	16.000	16.750	15.500	16.350	16.350	896,000
2026-07-29	17.350	17.400	16.000	16.400	16.400	1,178,000
2026-07-28	17.650	17.700	16.800	17.050	17.050	952,001
2026-07-27	18.050	18.200	17.700	17.850	17.850	643,000
2026-07-24	18.100	18.450	17.700	18.050	18.050	1,099,640
2026-07-23	18.400	18.600	17.950	18.150	18.150	714,890
2026-07-22	18.300	19.350	18.250	18.450	18.450	1,925,245

Page 1 of 21 · 1,222 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2025-09-18	0.2110 TWD
2022-09-19	0.5550 TWD
2021-08-05	0.2449 TWD
2020-07-20	0.5095 TWD
2019-09-09	0.4049 TWD

Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.