uPI Semiconductor Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 177.50 | 179.50 | 176.00 | 176.50 | 176.50 | 333,004 |
| 2026-10-19 | 181.50 | 181.50 | 175.50 | 178.50 | 178.50 | 638,140 |
| 2026-10-16 | 181.50 | 187.50 | 180.50 | 182.00 | 182.00 | 438,804 |
| 2026-10-15 | 182.00 | 183.50 | 178.00 | 179.00 | 179.00 | 671,253 |
| 2026-10-14 | 183.50 | 186.00 | 182.00 | 184.50 | 184.50 | 357,096 |
| 2026-10-13 | 185.00 | 185.00 | 179.00 | 181.00 | 181.00 | 755,301 |
| 2026-10-12 | 189.50 | 189.50 | 186.00 | 187.00 | 187.00 | 664,737 |
| 2026-10-08 | 187.50 | 194.50 | 187.50 | 192.00 | 192.00 | 1,771,076 |
| 2026-10-07 | 190.00 | 190.50 | 187.50 | 189.50 | 189.50 | 265,215 |
| 2026-10-06 | 192.50 | 192.50 | 187.00 | 189.00 | 189.00 | 382,295 |
| 2026-10-05 | 191.50 | 196.00 | 190.50 | 191.50 | 191.50 | 831,205 |
| 2026-10-02 | 189.00 | 191.00 | 186.50 | 189.50 | 189.50 | 429,468 |
| 2026-10-01 | 187.50 | 191.00 | 186.50 | 188.00 | 188.00 | 475,199 |
| 2026-09-30 | 185.50 | 188.50 | 184.00 | 186.50 | 186.50 | 562,649 |
| 2026-09-29 | 183.50 | 186.00 | 183.50 | 184.00 | 184.00 | 420,149 |
| 2026-09-24 | 181.50 | 184.50 | 181.50 | 184.00 | 184.00 | 270,076 |
| 2026-09-23 | 186.50 | 188.50 | 183.00 | 183.00 | 183.00 | 411,305 |
| 2026-09-22 | 186.00 | 191.00 | 184.50 | 187.50 | 187.50 | 700,103 |
| 2026-09-21 | 185.00 | 185.00 | 182.00 | 183.00 | 183.00 | 262,200 |
| 2026-09-18 | 184.50 | 186.50 | 182.50 | 184.50 | 184.50 | 524,096 |
| 2026-09-17 | 183.00 | 185.50 | 181.00 | 181.00 | 181.00 | 456,001 |
| 2026-09-16 | 179.50 | 182.50 | 179.50 | 180.50 | 180.50 | 198,858 |
| 2026-09-15 | 183.00 | 184.00 | 179.00 | 179.00 | 179.00 | 277,386 |
| 2026-09-14 | 177.50 | 184.50 | 177.00 | 182.50 | 182.50 | 338,027 |
| 2026-09-11 | 183.50 | 183.50 | 179.00 | 180.00 | 180.00 | 672,221 |
| 2026-09-10 | 184.50 | 185.00 | 182.00 | 184.50 | 184.50 | 375,507 |
| 2026-09-09 | 184.00 | 186.00 | 182.50 | 182.50 | 182.50 | 723,206 |
| 2026-09-08 | 189.50 | 190.00 | 183.00 | 183.50 | 183.50 | 807,696 |
| 2026-09-07 | 194.00 | 194.00 | 189.00 | 190.00 | 190.00 | 323,118 |
| 2026-09-04 | 191.00 | 191.50 | 187.50 | 191.00 | 191.00 | 422,681 |
| 2026-09-03 | 193.00 | 194.50 | 187.00 | 187.00 | 187.00 | 458,590 |
| 2026-09-02 | 190.50 | 196.50 | 190.00 | 193.00 | 193.00 | 341,207 |
| 2026-09-01 | 188.50 | 195.00 | 188.50 | 192.00 | 192.00 | 506,740 |
| 2026-08-31 | 191.00 | 192.50 | 187.00 | 188.00 | 188.00 | 738,577 |
| 2026-08-28 | 196.50 | 202.50 | 194.50 | 194.50 | 194.50 | 795,135 |
| 2026-08-27 | 198.00 | 198.00 | 193.00 | 194.50 | 194.50 | 617,701 |
| 2026-08-26 | 193.00 | 197.50 | 191.50 | 195.00 | 195.00 | 593,535 |
| 2026-08-25 | 193.50 | 193.50 | 186.50 | 192.00 | 192.00 | 497,030 |
| 2026-08-24 | 193.00 | 195.50 | 191.50 | 191.50 | 191.50 | 311,283 |
| 2026-08-21 | 197.00 | 197.00 | 192.00 | 193.50 | 193.50 | 518,020 |
| 2026-08-20 | 198.00 | 199.50 | 191.50 | 194.00 | 194.00 | 648,168 |
| 2026-08-19 | 190.00 | 201.50 | 190.00 | 196.50 | 196.50 | 727,660 |
| 2026-08-18 | 203.00 | 204.00 | 194.00 | 194.50 | 194.50 | 776,535 |
| 2026-08-17 | 205.00 | 205.00 | 199.00 | 200.50 | 200.50 | 795,489 |
| 2026-08-14 | 209.50 | 212.50 | 202.00 | 205.00 | 205.00 | 1,638,226 |
| 2026-08-13 | 208.00 | 214.50 | 207.00 | 208.00 | 208.00 | 1,513,646 |
| 2026-08-12 | 206.50 | 211.00 | 205.50 | 206.00 | 206.00 | 726,220 |
| 2026-08-11 | 206.00 | 210.50 | 203.00 | 206.50 | 206.50 | 807,246 |
| 2026-08-10 | 212.50 | 212.50 | 204.50 | 205.50 | 205.50 | 1,691,364 |
| 2026-08-07 | 213.50 | 219.00 | 213.00 | 213.50 | 213.50 | 755,133 |
| 2026-08-06 | 213.00 | 217.00 | 209.50 | 214.50 | 214.50 | 882,149 |
| 2026-08-05 | 214.50 | 222.00 | 212.00 | 216.00 | 216.00 | 1,599,546 |
| 2026-08-04 | 205.00 | 211.00 | 203.50 | 208.50 | 208.50 | 1,032,501 |
| 2026-08-03 | 196.00 | 212.00 | 196.00 | 207.00 | 207.00 | 1,221,308 |
| 2026-07-31 | 205.00 | 205.50 | 194.50 | 199.00 | 199.00 | 1,729,719 |
| 2026-07-30 | 198.00 | 202.50 | 185.00 | 188.00 | 188.00 | 1,642,655 |
| 2026-07-29 | 208.50 | 213.50 | 189.00 | 199.00 | 199.00 | 2,672,642 |
| 2026-07-28 | 216.00 | 217.00 | 207.50 | 208.50 | 208.50 | 1,669,380 |
| 2026-07-27 | 230.50 | 232.00 | 218.50 | 222.50 | 222.50 | 1,208,009 |
| 2026-07-24 | 229.00 | 237.50 | 226.00 | 232.50 | 232.50 | 1,539,523 |
Page 1 of 21 · 1,215 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-21 | 4.5983 TWD |
| 2025-07-17 | 1.6969 TWD |
| 2024-07-18 | 1.9922 TWD |
| 2023-07-04 | 9.9611 TWD |
| 2022-08-30 | 7.4950 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.