| No. | Symbol | High | Low | High-Low | Date |
|---|---|---|---|---|---|
| 1 | KTF | 8.720 | 8.660 | 0.06 | 2025-08-11 |
| 2 | KTF | 8.660 | 8.610 | 0.050000000000001 | 2025-08-12 |
| 3 | KTF | 8.650 | 8.620 | 0.030000000000001 | 2025-08-13 |
| 4 | KTF | 8.660 | 8.620 | 0.040000000000001 | 2025-08-14 |
| 5 | KTF | 8.630 | 8.600 | 0.030000000000001 | 2025-08-15 |
