LandMark Optoelectronics historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-16 | 679.00 | 690.00 | 660.00 | 669.00 | 607.14 | 3,703,170 |
| 2026-01-15 | 667.00 | 683.00 | 648.00 | 672.00 | 609.86 | 3,671,934 |
| 2026-01-14 | 671.00 | 675.00 | 646.00 | 669.00 | 607.14 | 3,499,821 |
| 2026-01-13 | 694.00 | 695.00 | 640.00 | 659.00 | 598.06 | 9,275,005 |
| 2026-01-12 | 632.00 | 673.00 | 622.00 | 673.00 | 610.77 | 7,495,602 |
| 2026-01-09 | 620.00 | 620.00 | 606.00 | 612.00 | 555.41 | 834,075 |
| 2026-01-08 | 620.00 | 635.00 | 620.00 | 627.00 | 569.02 | 538,451 |
| 2026-01-07 | 620.00 | 627.00 | 615.00 | 622.00 | 564.49 | 505,018 |
| 2026-01-06 | 618.00 | 628.00 | 609.00 | 609.00 | 552.69 | 596,570 |
| 2026-01-05 | 659.00 | 659.00 | 617.00 | 618.00 | 560.86 | 799,503 |
| 2026-01-02 | 615.00 | 640.00 | 615.00 | 640.00 | 580.82 | 886,837 |
| 2025-12-31 | 613.00 | 620.00 | 610.00 | 613.00 | 556.32 | 369,009 |
| 2025-12-30 | 593.00 | 615.00 | 593.00 | 605.00 | 549.06 | 529,197 |
| 2025-12-29 | 609.00 | 609.00 | 600.00 | 600.00 | 544.52 | 294,137 |
| 2025-12-26 | 606.00 | 610.00 | 606.00 | 607.00 | 550.87 | 510,556 |
| 2025-12-24 | 599.00 | 604.00 | 594.00 | 604.00 | 548.15 | 460,020 |
| 2025-12-23 | 598.00 | 605.00 | 594.00 | 595.00 | 539.98 | 486,421 |
| 2025-12-22 | 596.00 | 615.00 | 593.00 | 610.00 | 553.59 | 5,094,070 |
| 2025-12-19 | 603.00 | 628.00 | 577.00 | 585.00 | 530.91 | 7,176,126 |
| 2025-12-18 | 596.00 | 614.00 | 584.00 | 592.00 | 537.26 | 5,056,051 |
| 2025-12-17 | 613.00 | 642.00 | 594.00 | 602.00 | 546.33 | 10,189,411 |
| 2025-12-16 | 618.00 | 653.00 | 582.00 | 606.00 | 549.96 | 14,448,137 |
| 2025-12-15 | 588.00 | 621.00 | 588.00 | 617.00 | 559.95 | 758,701 |
| 2025-12-12 | 577.00 | 612.00 | 573.00 | 612.00 | 555.41 | 893,885 |
| 2025-12-11 | 603.00 | 603.00 | 565.00 | 565.00 | 512.76 | 968,599 |
| 2025-12-10 | 579.00 | 599.00 | 578.00 | 599.00 | 543.61 | 649,003 |
| 2025-12-09 | 559.00 | 580.00 | 559.00 | 576.00 | 522.74 | 827,640 |
| 2025-12-08 | 568.00 | 568.00 | 559.00 | 563.00 | 510.94 | 424,965 |
| 2025-12-05 | 545.00 | 563.00 | 543.00 | 563.00 | 510.94 | 657,514 |
| 2025-12-04 | 546.00 | 546.00 | 537.00 | 542.00 | 491.88 | 678,905 |
| 2025-12-03 | 540.00 | 548.00 | 536.00 | 542.00 | 491.88 | 857,166 |
| 2025-12-02 | 530.00 | 535.00 | 527.00 | 532.00 | 482.81 | 821,911 |
| 2025-12-01 | 530.00 | 553.00 | 516.00 | 530.00 | 480.99 | 10,127,396 |
| 2025-11-28 | 542.00 | 542.00 | 518.00 | 528.00 | 479.18 | 8,497,859 |
| 2025-11-27 | 535.00 | 575.00 | 527.00 | 535.00 | 485.53 | 20,151,821 |
| 2025-11-26 | 489.50 | 528.00 | 484.00 | 528.00 | 479.18 | 10,879,456 |
| 2025-11-25 | 460.00 | 487.00 | 458.50 | 480.00 | 435.62 | 8,944,665 |
| 2025-11-24 | 425.00 | 453.50 | 421.00 | 443.50 | 402.49 | 4,586,417 |
| 2025-11-21 | 415.00 | 427.00 | 410.00 | 415.50 | 377.08 | 2,382,708 |
| 2025-11-20 | 430.00 | 442.00 | 424.50 | 435.00 | 394.78 | 2,178,396 |
| 2025-11-19 | 421.00 | 424.50 | 403.00 | 404.00 | 366.64 | 2,430,023 |
| 2025-11-18 | 436.50 | 447.00 | 415.50 | 420.00 | 381.16 | 3,225,334 |
| 2025-11-17 | 439.50 | 451.00 | 426.50 | 439.00 | 398.41 | 5,134,430 |
| 2025-11-14 | 430.00 | 437.00 | 422.50 | 435.00 | 394.78 | 433,742 |
| 2025-11-13 | 416.50 | 433.00 | 413.50 | 433.00 | 392.96 | 376,624 |
| 2025-11-12 | 414.00 | 418.00 | 409.50 | 410.00 | 372.09 | 180,782 |
| 2025-11-11 | 420.00 | 420.00 | 409.00 | 409.00 | 371.18 | 211,461 |
| 2025-11-10 | 419.50 | 419.50 | 406.00 | 417.50 | 378.89 | 425,815 |
| 2025-11-07 | 395.00 | 422.00 | 395.00 | 419.50 | 380.71 | 650,914 |
| 2025-11-06 | 397.00 | 405.00 | 397.00 | 405.00 | 367.55 | 275,075 |
| 2025-11-05 | 380.00 | 389.00 | 380.00 | 389.00 | 353.03 | 734,894 |
| 2025-11-04 | 405.00 | 405.00 | 400.00 | 400.50 | 363.47 | 464,649 |
| 2025-11-03 | 418.50 | 418.50 | 400.00 | 408.00 | 370.27 | 1,067,235 |
| 2025-10-31 | 433.50 | 439.50 | 420.00 | 425.50 | 386.16 | 5,171,871 |
| 2025-10-30 | 468.00 | 468.50 | 433.50 | 433.50 | 393.42 | 6,405,226 |
| 2025-10-29 | 452.00 | 484.50 | 444.00 | 481.50 | 436.98 | 8,250,376 |
| 2025-10-28 | 419.00 | 452.00 | 416.50 | 441.50 | 400.68 | 5,884,104 |
| 2025-10-27 | 415.00 | 423.00 | 409.00 | 415.50 | 377.08 | 2,515,637 |
| 2025-10-23 | 405.00 | 412.50 | 399.00 | 401.00 | 363.92 | 2,768,949 |
| 2025-10-22 | 424.50 | 431.00 | 411.00 | 411.00 | 373.00 | 3,498,537 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-15 | 3.3000 TWD |
| 2025-07-14 | 0.5000 TWD |
| 2024-07-22 | 0.5000 TWD |
| 2023-07-25 | 3.5002 TWD |
| 2022-07-25 | 3.5000 TWD |
| 2021-08-16 | 5.0000 TWD |
| 2020-06-24 | 4.0001 TWD |
| 2019-06-13 | 5.0000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.