Keystone Microtech Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2024-02-02 | 286.50 | 292.00 | 285.00 | 292.00 | 292.00 | 254,000 |
| 2024-02-01 | 293.50 | 293.50 | 284.00 | 286.50 | 286.50 | 360,000 |
| 2024-01-31 | 279.00 | 299.00 | 276.50 | 291.50 | 291.50 | 1,145,000 |
| 2024-01-30 | 271.00 | 280.00 | 270.50 | 277.50 | 277.50 | 296,000 |
| 2024-01-29 | 271.00 | 272.50 | 267.00 | 271.00 | 271.00 | 254,000 |
| 2024-01-26 | 273.00 | 273.50 | 267.00 | 272.00 | 272.00 | 211,000 |
| 2024-01-25 | 281.00 | 283.50 | 273.00 | 273.00 | 273.00 | 255,000 |
| 2024-01-24 | 279.50 | 280.50 | 277.00 | 279.00 | 279.00 | 149,000 |
| 2024-01-23 | 280.00 | 280.00 | 276.00 | 278.00 | 278.00 | 179,000 |
| 2024-01-22 | 278.00 | 285.00 | 275.00 | 277.50 | 277.50 | 466,000 |
| 2024-01-19 | 269.00 | 279.50 | 267.50 | 273.50 | 273.50 | 714,000 |
| 2024-01-18 | 269.50 | 271.00 | 260.50 | 261.50 | 261.50 | 420,000 |
| 2024-01-17 | 278.50 | 281.00 | 267.00 | 267.50 | 267.50 | 447,000 |
| 2024-01-16 | 279.00 | 284.50 | 274.00 | 278.50 | 278.50 | 291,000 |
| 2024-01-15 | 281.00 | 283.00 | 276.50 | 279.00 | 279.00 | 299,006 |
| 2024-01-12 | 288.00 | 292.50 | 281.50 | 283.00 | 283.00 | 527,000 |
| 2024-01-11 | 292.50 | 294.50 | 281.50 | 290.00 | 290.00 | 575,000 |
| 2024-01-10 | 288.50 | 297.00 | 287.50 | 292.50 | 292.50 | 335,000 |
| 2024-01-09 | 294.50 | 295.00 | 286.00 | 290.00 | 290.00 | 276,000 |
| 2024-01-08 | 292.00 | 293.50 | 289.50 | 289.50 | 289.50 | 182,000 |
| 2024-01-05 | 294.50 | 294.50 | 290.00 | 290.00 | 290.00 | 291,000 |
| 2024-01-04 | 306.50 | 306.50 | 290.50 | 292.00 | 292.00 | 969,000 |
| 2024-01-03 | 308.50 | 310.00 | 302.00 | 305.00 | 305.00 | 361,000 |
| 2024-01-02 | 312.00 | 312.00 | 302.50 | 308.00 | 308.00 | 415,000 |
| 2023-12-29 | 314.50 | 318.50 | 309.50 | 312.00 | 312.00 | 644,000 |
| 2023-12-28 | 327.00 | 327.00 | 311.00 | 313.00 | 313.00 | 897,000 |
| 2023-12-27 | 317.00 | 331.50 | 314.50 | 321.50 | 321.50 | 2,968,000 |
| 2023-12-26 | 290.00 | 308.00 | 286.50 | 305.50 | 305.50 | 1,845,000 |
| 2023-12-25 | 285.00 | 287.00 | 280.50 | 285.00 | 285.00 | 514,000 |
| 2023-12-22 | 280.00 | 288.00 | 272.00 | 283.00 | 283.00 | 1,734,000 |
| 2023-12-21 | 274.00 | 276.00 | 270.00 | 271.50 | 271.50 | 400,000 |
| 2023-12-20 | 276.00 | 280.00 | 272.00 | 278.50 | 278.50 | 809,000 |
| 2023-12-19 | 273.50 | 278.50 | 268.00 | 276.00 | 276.00 | 1,024,000 |
| 2023-12-18 | 267.50 | 279.00 | 264.00 | 274.00 | 274.00 | 2,196,000 |
| 2023-12-15 | 249.00 | 268.00 | 248.50 | 266.00 | 266.00 | 3,131,000 |
| 2023-12-14 | 237.50 | 249.00 | 237.50 | 244.00 | 244.00 | 853,000 |
| 2023-12-13 | 232.00 | 236.00 | 232.00 | 234.00 | 234.00 | 257,000 |
| 2023-12-12 | 231.00 | 233.00 | 229.00 | 232.00 | 232.00 | 195,000 |
| 2023-12-11 | 230.50 | 232.50 | 228.00 | 231.00 | 231.00 | 288,000 |
| 2023-12-08 | 234.00 | 234.00 | 228.50 | 231.00 | 231.00 | 401,000 |
| 2023-12-07 | 239.50 | 244.00 | 228.00 | 231.00 | 231.00 | 1,353,000 |
| 2023-12-06 | 243.00 | 248.50 | 242.00 | 248.00 | 248.00 | 231,000 |
| 2023-12-05 | 245.00 | 246.50 | 241.00 | 242.00 | 242.00 | 257,000 |
| 2023-12-04 | 250.50 | 258.00 | 246.00 | 246.50 | 246.50 | 707,000 |
| 2023-12-01 | 243.00 | 250.00 | 240.50 | 248.00 | 248.00 | 656,000 |
| 2023-11-30 | 243.00 | 247.00 | 240.00 | 241.50 | 241.50 | 225,000 |
| 2023-11-29 | 241.00 | 244.00 | 240.00 | 241.50 | 241.50 | 183,000 |
| 2023-11-28 | 242.00 | 242.00 | 239.50 | 240.50 | 240.50 | 122,000 |
| 2023-11-27 | 245.00 | 246.00 | 239.00 | 240.50 | 240.50 | 195,000 |
| 2023-11-24 | 240.00 | 244.00 | 236.00 | 243.50 | 243.50 | 332,000 |
| 2023-11-23 | 246.00 | 248.00 | 238.50 | 238.50 | 238.50 | 382,000 |
| 2023-11-22 | 241.50 | 249.50 | 240.50 | 244.00 | 244.00 | 547,000 |
| 2023-11-21 | 242.50 | 242.50 | 238.00 | 240.00 | 240.00 | 152,000 |
| 2023-11-20 | 242.00 | 244.50 | 238.50 | 240.00 | 240.00 | 284,000 |
| 2023-11-17 | 243.50 | 243.50 | 236.00 | 240.50 | 240.50 | 384,000 |
| 2023-11-16 | 235.50 | 242.50 | 235.50 | 240.00 | 240.00 | 644,000 |
| 2023-11-15 | 233.00 | 242.00 | 230.50 | 234.00 | 234.00 | 988,000 |
| 2023-11-14 | 231.50 | 232.50 | 228.00 | 228.50 | 228.50 | 172,000 |
| 2023-11-13 | 231.50 | 237.50 | 230.50 | 230.50 | 230.50 | 442,000 |
| 2023-11-10 | 228.50 | 229.00 | 223.00 | 227.00 | 227.00 | 416,000 |
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.