| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Jul 1981 | USD | 23.5 | 24 | 23.5 | 23.5 | 3.9167 | -0.75 (-3.09%) | 3,300 |
| 15 Jul 1981 | USD | 24.25 | 24.25 | 24.25 | 24.25 | 4.0417 | 0.0 (0.0%) | 0 |
| 14 Jul 1981 | USD | 24.25 | 24.75 | 24.25 | 24.25 | 4.0417 | 0.0 (0.0%) | 200 |
| 13 Jul 1981 | USD | 24.25 | 24.25 | 24.25 | 24.25 | 4.0417 | 0.0 (0.0%) | 0 |
| 10 Jul 1981 | USD | 24.25 | 24.75 | 24.25 | 24.25 | 4.0417 | 0.0 (0.0%) | 100 |
| 9 Jul 1981 | USD | 24.25 | 24.75 | 24.25 | 24.25 | 4.0417 | 0.0 (0.0%) | 200 |
| 8 Jul 1981 | USD | 24.25 | 25 | 24.25 | 24.25 | 4.0417 | 0.0 (0.0%) | 300 |
| 7 Jul 1981 | USD | 24.25 | 25 | 24.25 | 24.25 | 4.0417 | -0.25 (-1.02%) | 700 |
| 6 Jul 1981 | USD | 24.5 | 25.25 | 24.5 | 24.5 | 4.0833 | -0.75 (-2.97%) | 3,600 |
| 3 Jul 1981 | USD | 25.25 | 25.25 | 25.25 | 25.25 | 4.2083 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 25.25 | 25.75 | 25.25 | 25.25 | 4.2083 | 0.0 (0.0%) | 200 |
| 1 Jul 1981 | USD | 25.25 | 25.25 | 25.25 | 25.25 | 4.2083 | 0.0 (0.0%) | 0 |
| 30 Jun 1981 | USD | 25.25 | 25.75 | 25.25 | 25.25 | 4.2083 | 0.0 (0.0%) | 700 |
| 29 Jun 1981 | USD | 25.25 | 25.75 | 25.25 | 25.25 | 4.2083 | 0.0 (0.0%) | 300 |
| 26 Jun 1981 | USD | 25.25 | 25.75 | 25.25 | 25.25 | 4.2083 | -0.25 (-0.98%) | 500 |
| 25 Jun 1981 | USD | 25.5 | 26 | 25.5 | 25.5 | 4.25 | -0.25 (-0.97%) | 1,200 |
| 24 Jun 1981 | USD | 25.75 | 26 | 25.75 | 25.75 | 4.2917 | 0.0 (0.0%) | 500 |
| 23 Jun 1981 | USD | 25.75 | 26.25 | 25.75 | 25.75 | 4.2917 | 0.0 (0.0%) | 800 |
| 22 Jun 1981 | USD | 25.75 | 26.25 | 25.75 | 25.75 | 4.2917 | 0.0 (0.0%) | 500 |
| 19 Jun 1981 | USD | 25.75 | 26 | 25.75 | 25.75 | 4.2917 | 0.0 (0.0%) | 500 |
| 18 Jun 1981 | USD | 25.75 | 26 | 25.75 | 25.75 | 4.2917 | 0.0 (0.0%) | 200 |
| 17 Jun 1981 | USD | 25.75 | 26.25 | 25.75 | 25.75 | 4.2917 | 0.0 (0.0%) | 300 |
| 16 Jun 1981 | USD | 25.75 | 26.25 | 25.75 | 25.75 | 4.2917 | -0.75 (-2.83%) | 2,000 |
| 15 Jun 1981 | USD | 26.5 | 27 | 26.5 | 26.5 | 4.4167 | -0.25 (-0.93%) | 1,100 |
| 12 Jun 1981 | USD | 26.75 | 27 | 26.75 | 26.75 | 4.4583 | 0.0 (0.0%) | 1,000 |
| 11 Jun 1981 | USD | 26.75 | 27 | 26.75 | 26.75 | 4.4583 | +0.25 (+0.94%) | 600 |
| 10 Jun 1981 | USD | 26.5 | 27 | 26.5 | 26.5 | 4.4167 | 0.0 (0.0%) | 5,300 |
| 9 Jun 1981 | USD | 26.5 | 27.25 | 26.5 | 26.5 | 4.4167 | 0.0 (0.0%) | 1,100 |
| 8 Jun 1981 | USD | 26.5 | 26.75 | 26.5 | 26.5 | 4.4167 | +0.75 (+2.91%) | 5,800 |
| 5 Jun 1981 | USD | 25.75 | 26.5 | 25.75 | 25.75 | 4.2917 | +0.25 (+0.98%) | 1,500 |
