Keystone Microtech Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-02-04 | 459.00 | 459.00 | 413.50 | 422.00 | 422.00 | 1,495,130 |
| 2025-02-03 | 446.50 | 465.00 | 439.50 | 448.00 | 448.00 | 857,692 |
| 2025-01-22 | 503.00 | 505.00 | 486.00 | 486.00 | 486.00 | 972,000 |
| 2025-01-21 | 505.00 | 506.00 | 491.00 | 498.00 | 498.00 | 980,000 |
| 2025-01-20 | 505.00 | 513.00 | 501.00 | 508.00 | 508.00 | 980,000 |
| 2025-01-17 | 508.00 | 527.00 | 503.00 | 505.00 | 505.00 | 1,617,000 |
| 2025-01-16 | 515.00 | 540.00 | 507.00 | 514.00 | 514.00 | 3,182,000 |
| 2025-01-15 | 523.00 | 532.00 | 485.00 | 500.00 | 500.00 | 5,350,000 |
| 2025-01-14 | 468.00 | 511.00 | 456.50 | 511.00 | 511.00 | 2,710,000 |
| 2025-01-13 | 486.50 | 486.50 | 450.00 | 465.00 | 465.00 | 1,865,000 |
| 2025-01-10 | 465.50 | 495.00 | 454.00 | 477.50 | 477.50 | 1,898,000 |
| 2025-01-09 | 482.50 | 502.00 | 460.00 | 463.50 | 463.50 | 2,389,000 |
| 2025-01-08 | 481.00 | 490.00 | 457.00 | 490.00 | 490.00 | 3,424,000 |
| 2025-01-07 | 445.00 | 469.00 | 431.50 | 469.00 | 469.00 | 2,727,000 |
| 2025-01-06 | 415.00 | 429.00 | 413.50 | 426.50 | 426.50 | 805,000 |
| 2025-01-03 | 416.00 | 428.00 | 410.00 | 410.00 | 410.00 | 934,000 |
| 2025-01-02 | 427.50 | 429.50 | 404.00 | 409.00 | 409.00 | 833,000 |
| 2024-12-31 | 421.00 | 429.50 | 419.00 | 427.50 | 427.50 | 505,000 |
| 2024-12-30 | 440.00 | 444.00 | 421.00 | 424.50 | 424.50 | 1,477,000 |
| 2024-12-27 | 418.00 | 449.00 | 416.00 | 438.00 | 438.00 | 2,999,000 |
| 2024-12-26 | 403.50 | 422.00 | 400.50 | 413.50 | 413.50 | 1,999,000 |
| 2024-12-25 | 375.00 | 406.50 | 374.00 | 400.00 | 400.00 | 2,215,000 |
| 2024-12-24 | 365.00 | 378.00 | 365.00 | 372.00 | 372.00 | 822,000 |
| 2024-12-23 | 357.00 | 363.50 | 356.50 | 363.50 | 363.50 | 349,000 |
| 2024-12-20 | 356.00 | 368.50 | 352.00 | 354.00 | 354.00 | 441,000 |
| 2024-12-19 | 345.00 | 356.00 | 345.00 | 356.00 | 356.00 | 295,000 |
| 2024-12-18 | 358.00 | 359.50 | 351.50 | 354.00 | 354.00 | 398,000 |
| 2024-12-17 | 345.50 | 363.00 | 345.00 | 357.00 | 357.00 | 852,000 |
| 2024-12-16 | 334.00 | 347.50 | 334.00 | 342.00 | 342.00 | 459,000 |
| 2024-12-13 | 332.50 | 332.50 | 324.50 | 332.50 | 332.50 | 283,000 |
| 2024-12-12 | 336.50 | 337.00 | 329.50 | 331.00 | 331.00 | 160,000 |
| 2024-12-11 | 328.00 | 335.50 | 328.00 | 331.00 | 331.00 | 177,000 |
| 2024-12-10 | 334.50 | 342.00 | 330.00 | 331.50 | 331.50 | 205,000 |
| 2024-12-09 | 352.00 | 352.00 | 335.50 | 336.00 | 336.00 | 260,000 |
| 2024-12-06 | 355.50 | 358.00 | 342.00 | 346.00 | 346.00 | 884,000 |
| 2024-12-05 | 338.50 | 350.00 | 334.50 | 346.00 | 346.00 | 566,000 |
| 2024-12-04 | 327.50 | 338.50 | 327.50 | 336.00 | 336.00 | 307,000 |
| 2024-12-03 | 318.00 | 333.00 | 318.00 | 327.50 | 327.50 | 223,000 |
| 2024-12-02 | 319.50 | 319.50 | 314.00 | 314.00 | 314.00 | 143,000 |
| 2024-11-29 | 308.00 | 316.50 | 307.00 | 315.00 | 315.00 | 141,000 |
| 2024-11-28 | 324.50 | 324.50 | 307.50 | 308.00 | 308.00 | 375,000 |
| 2024-11-27 | 337.00 | 337.00 | 321.50 | 321.50 | 321.50 | 482,000 |
| 2024-11-26 | 339.00 | 340.50 | 336.00 | 337.00 | 337.00 | 137,000 |
| 2024-11-25 | 339.00 | 343.00 | 339.00 | 342.50 | 342.50 | 184,000 |
| 2024-11-22 | 335.00 | 342.00 | 335.00 | 336.00 | 336.00 | 163,000 |
| 2024-11-21 | 337.50 | 340.00 | 331.00 | 332.00 | 332.00 | 297,000 |
| 2024-11-20 | 338.00 | 340.50 | 332.50 | 334.00 | 334.00 | 165,473 |
| 2024-11-19 | 335.00 | 339.00 | 332.50 | 335.00 | 335.00 | 218,000 |
| 2024-11-18 | 346.50 | 346.50 | 332.00 | 334.00 | 334.00 | 274,000 |
| 2024-11-15 | 346.00 | 356.50 | 344.00 | 347.00 | 347.00 | 424,000 |
| 2024-11-14 | 355.00 | 357.00 | 342.00 | 343.00 | 343.00 | 405,000 |
| 2024-11-13 | 353.50 | 366.00 | 353.50 | 354.00 | 354.00 | 281,000 |
| 2024-11-12 | 366.00 | 366.00 | 351.00 | 351.00 | 351.00 | 358,000 |
| 2024-11-11 | 374.00 | 374.00 | 364.50 | 366.00 | 366.00 | 227,000 |
| 2024-11-08 | 368.00 | 382.00 | 365.00 | 367.50 | 367.50 | 964,000 |
| 2024-11-07 | 361.50 | 368.00 | 358.50 | 365.00 | 365.00 | 340,000 |
| 2024-11-06 | 350.00 | 363.50 | 347.50 | 361.50 | 361.50 | 662,000 |
| 2024-11-05 | 341.50 | 344.50 | 332.00 | 336.50 | 336.50 | 209,000 |
| 2024-11-04 | 336.50 | 341.50 | 330.00 | 341.00 | 341.00 | 163,000 |
| 2024-11-01 | 330.00 | 335.50 | 326.00 | 334.00 | 334.00 | 125,000 |
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.