| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 500 |
| 20 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 200 |
| 19 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 500 |
| 18 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 1,000 |
| 17 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 1,800 |
| 14 Aug 1981 | USD | 5 | 5.376 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 900 |
| 13 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 4,100 |
| 12 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 900 |
| 11 Aug 1981 | USD | 5 | 5 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 0 |
| 10 Aug 1981 | USD | 5 | 5 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 0 |
| 7 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 4,300 |
| 6 Aug 1981 | USD | 5 | 5.376 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 2,000 |
| 5 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 500 |
| 4 Aug 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 100 |
| 3 Aug 1981 | USD | 5 | 5 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 0 |
| 31 Jul 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 1,200 |
| 30 Jul 1981 | USD | 5 | 5.25 | 5 | 5 | 0.4167 | 0.0 (0.0%) | 200 |
| 29 Jul 1981 | USD | 5 | 5.376 | 5 | 5 | 0.4167 | -0.376 (-6.99%) | 2,100 |
| 28 Jul 1981 | USD | 5.376 | 5.5 | 5.376 | 5.376 | 0.448 | 0.0 (0.0%) | 2,800 |
| 27 Jul 1981 | USD | 5.376 | 5.5 | 5.376 | 5.376 | 0.448 | 0.0 (0.0%) | 1,900 |
| 24 Jul 1981 | USD | 5.376 | 5.376 | 5.376 | 5.376 | 0.448 | 0.0 (0.0%) | 0 |
| 23 Jul 1981 | USD | 5.376 | 5.626 | 5.376 | 5.376 | 0.448 | 0.0 (0.0%) | 1,800 |
| 22 Jul 1981 | USD | 5.376 | 5.626 | 5.376 | 5.376 | 0.448 | 0.0 (0.0%) | 300 |
| 21 Jul 1981 | USD | 5.376 | 5.75 | 5.376 | 5.376 | 0.448 | -0.124 (-2.25%) | 1,500 |
| 20 Jul 1981 | USD | 5.5 | 5.75 | 5.5 | 5.5 | 0.4583 | -0.25 (-4.35%) | 3,500 |
| 17 Jul 1981 | USD | 5.75 | 6 | 5.75 | 5.75 | 0.4792 | 0.0 (0.0%) | 800 |
| 16 Jul 1981 | USD | 5.75 | 5.876 | 5.75 | 5.75 | 0.4792 | -0.126 (-2.14%) | 1,700 |
| 15 Jul 1981 | USD | 5.876 | 6 | 5.876 | 5.876 | 0.4897 | 0.0 (0.0%) | 1,600 |
| 14 Jul 1981 | USD | 5.876 | 6.126 | 5.876 | 5.876 | 0.4897 | 0.0 (0.0%) | 3,000 |
| 13 Jul 1981 | USD | 5.876 | 6.25 | 5.876 | 5.876 | 0.4897 | 0.0 (0.0%) | 200 |
