Keystone Microtech Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 1,230.00 | 1,285.00 | 1,215.00 | 1,275.00 | 1,275.00 | 567,820 |
| 2026-10-16 | 1,300.00 | 1,340.00 | 1,280.00 | 1,315.00 | 1,315.00 | 522,555 |
| 2026-10-15 | 1,330.00 | 1,350.00 | 1,270.00 | 1,295.00 | 1,295.00 | 771,378 |
| 2026-10-14 | 1,385.00 | 1,445.00 | 1,380.00 | 1,410.00 | 1,410.00 | 477,437 |
| 2026-10-13 | 1,410.00 | 1,415.00 | 1,340.00 | 1,370.00 | 1,370.00 | 669,228 |
| 2026-10-12 | 1,415.00 | 1,475.00 | 1,400.00 | 1,440.00 | 1,440.00 | 779,182 |
| 2026-10-08 | 1,425.00 | 1,455.00 | 1,410.00 | 1,415.00 | 1,415.00 | 597,597 |
| 2026-10-07 | 1,465.00 | 1,500.00 | 1,420.00 | 1,445.00 | 1,445.00 | 1,221,204 |
| 2026-10-06 | 1,575.00 | 1,580.00 | 1,495.00 | 1,505.00 | 1,505.00 | 2,854,203 |
| 2026-10-05 | 1,500.00 | 1,500.00 | 1,435.00 | 1,440.00 | 1,440.00 | 1,149,133 |
| 2026-10-02 | 1,595.00 | 1,650.00 | 1,480.00 | 1,490.00 | 1,490.00 | 1,593,205 |
| 2026-10-01 | 1,600.00 | 1,640.00 | 1,550.00 | 1,575.00 | 1,575.00 | 988,450 |
| 2026-09-30 | 1,495.00 | 1,605.00 | 1,490.00 | 1,590.00 | 1,590.00 | 1,159,973 |
| 2026-09-29 | 1,515.00 | 1,540.00 | 1,450.00 | 1,475.00 | 1,475.00 | 725,361 |
| 2026-09-24 | 1,555.00 | 1,585.00 | 1,495.00 | 1,520.00 | 1,520.00 | 731,119 |
| 2026-09-23 | 1,595.00 | 1,605.00 | 1,540.00 | 1,555.00 | 1,555.00 | 731,377 |
| 2026-09-22 | 1,645.00 | 1,655.00 | 1,585.00 | 1,590.00 | 1,590.00 | 1,786,592 |
| 2026-09-21 | 1,655.00 | 1,740.00 | 1,625.00 | 1,675.00 | 1,675.00 | 2,074,347 |
| 2026-09-18 | 1,600.00 | 1,670.00 | 1,570.00 | 1,670.00 | 1,670.00 | 2,873,859 |
| 2026-09-17 | 1,605.00 | 1,695.00 | 1,530.00 | 1,575.00 | 1,575.00 | 2,249,836 |
| 2026-09-16 | 1,450.00 | 1,595.00 | 1,420.00 | 1,595.00 | 1,595.00 | 2,139,810 |
| 2026-09-15 | 1,390.00 | 1,465.00 | 1,390.00 | 1,450.00 | 1,450.00 | 2,035,743 |
| 2026-09-14 | 1,260.00 | 1,375.00 | 1,235.00 | 1,335.00 | 1,335.00 | 691,570 |
| 2026-09-11 | 1,265.00 | 1,310.00 | 1,255.00 | 1,290.00 | 1,290.00 | 520,181 |
| 2026-09-10 | 1,340.00 | 1,345.00 | 1,260.00 | 1,290.00 | 1,290.00 | 1,251,498 |
| 2026-09-09 | 1,435.00 | 1,505.00 | 1,350.00 | 1,370.00 | 1,370.00 | 1,217,504 |
| 2026-09-08 | 1,400.00 | 1,470.00 | 1,395.00 | 1,405.00 | 1,405.00 | 872,325 |
| 2026-09-07 | 1,455.00 | 1,495.00 | 1,395.00 | 1,410.00 | 1,410.00 | 1,377,119 |
| 2026-09-04 | 1,420.00 | 1,460.00 | 1,335.00 | 1,360.00 | 1,360.00 | 1,253,053 |
| 2026-09-03 | 1,470.00 | 1,475.00 | 1,360.00 | 1,385.00 | 1,385.00 | 1,906,416 |
| 2026-09-02 | 1,405.00 | 1,460.00 | 1,400.00 | 1,460.00 | 1,460.00 | 717,053 |
| 2026-09-01 | 1,330.00 | 1,330.00 | 1,330.00 | 1,330.00 | 1,330.00 | 169,316 |
| 2026-08-31 | 1,180.00 | 1,225.00 | 1,140.00 | 1,210.00 | 1,210.00 | 538,319 |
| 2026-08-28 | 1,250.00 | 1,250.00 | 1,165.00 | 1,200.00 | 1,200.00 | 1,134,498 |
| 2026-08-27 | 1,165.00 | 1,245.00 | 1,130.00 | 1,245.00 | 1,245.00 | 589,001 |
| 2026-08-26 | 1,130.00 | 1,145.00 | 1,110.00 | 1,135.00 | 1,135.00 | 454,016 |
| 2026-08-25 | 1,085.00 | 1,130.00 | 1,050.00 | 1,130.00 | 1,130.00 | 321,029 |
| 2026-08-24 | 1,090.00 | 1,140.00 | 1,080.00 | 1,090.00 | 1,090.00 | 412,125 |
| 2026-08-21 | 1,135.00 | 1,160.00 | 1,050.00 | 1,070.00 | 1,070.00 | 831,135 |
| 2026-08-20 | 1,230.00 | 1,235.00 | 1,115.00 | 1,140.00 | 1,140.00 | 863,053 |
| 2026-08-19 | 1,200.00 | 1,275.00 | 1,185.00 | 1,190.00 | 1,190.00 | 433,111 |
| 2026-08-18 | 1,325.00 | 1,345.00 | 1,255.00 | 1,260.00 | 1,260.00 | 579,481 |
| 2026-08-17 | 1,350.00 | 1,370.00 | 1,280.00 | 1,325.00 | 1,325.00 | 536,030 |
| 2026-08-14 | 1,445.00 | 1,460.00 | 1,345.00 | 1,370.00 | 1,370.00 | 1,199,051 |
| 2026-08-13 | 1,315.00 | 1,395.00 | 1,315.00 | 1,395.00 | 1,395.00 | 614,019 |
| 2026-08-12 | 1,255.00 | 1,290.00 | 1,240.00 | 1,270.00 | 1,270.00 | 356,407 |
| 2026-08-11 | 1,240.00 | 1,280.00 | 1,195.00 | 1,245.00 | 1,245.00 | 878,234 |
| 2026-08-10 | 1,150.00 | 1,230.00 | 1,150.00 | 1,230.00 | 1,230.00 | 285,053 |
| 2026-08-07 | 1,160.00 | 1,190.00 | 1,110.00 | 1,120.00 | 1,120.00 | 580,140 |
| 2026-08-06 | 1,140.00 | 1,225.00 | 1,105.00 | 1,185.00 | 1,185.00 | 1,074,139 |
| 2026-08-05 | 1,165.00 | 1,195.00 | 1,165.00 | 1,195.00 | 1,195.00 | 339,004 |
| 2026-08-04 | 1,020.00 | 1,110.00 | 1,020.00 | 1,090.00 | 1,090.00 | 242,442 |
| 2026-08-03 | 998.00 | 1,015.00 | 981.00 | 1,015.00 | 1,015.00 | 253,054 |
| 2026-07-31 | 927.00 | 927.00 | 910.00 | 927.00 | 927.00 | 284,004 |
| 2026-07-30 | 843.00 | 900.00 | 843.00 | 843.00 | 843.00 | 341,064 |
| 2026-07-29 | 1,040.00 | 1,040.00 | 936.00 | 936.00 | 936.00 | 65,084 |
| 2026-07-28 | 1,050.00 | 1,055.00 | 1,040.00 | 1,040.00 | 1,040.00 | 133,123 |
| 2026-07-27 | 1,195.00 | 1,195.00 | 1,080.00 | 1,155.00 | 1,155.00 | 102,152 |
| 2026-07-24 | 1,165.00 | 1,190.00 | 1,125.00 | 1,190.00 | 1,190.00 | 163,020 |
| 2026-07-23 | 1,220.00 | 1,250.00 | 1,220.00 | 1,235.00 | 1,235.00 | 171,349 |
Page 1 of 5 · 243 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-07 | 9.0015 TWD |
| 2025-07-07 | 10.0040 TWD |
| 2024-07-11 | 6.5092 TWD |
| 2023-08-22 | 7.5028 TWD |
| 2022-08-23 | 7.7570 TWD |
| 2021-08-25 | 5.5000 TWD |
| 2020-08-25 | 4.0000 TWD |
| 2019-08-20 | 3.0000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.