| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Aug 1981 | USD | 25.504 | 25.752 | 25.504 | 25.504 | 7.97 | -1 (-3.77%) | 1,900 |
| 26 Aug 1981 | USD | 26.504 | 26.504 | 26.504 | 26.504 | 8.2825 | 0.0 (0.0%) | 200 |
| 25 Aug 1981 | USD | 26.504 | 26.632 | 26.504 | 26.504 | 8.2825 | -0.128 (-0.48%) | 800 |
| 24 Aug 1981 | USD | 26.632 | 26.632 | 26.632 | 26.632 | 8.3225 | 0.0 (0.0%) | 600 |
| 21 Aug 1981 | USD | 26.632 | 26.752 | 26.632 | 26.632 | 8.3225 | 0.0 (0.0%) | 2,200 |
| 20 Aug 1981 | USD | 26.632 | 26.632 | 26.632 | 26.632 | 8.3225 | -0.12 (-0.45%) | 900 |
| 19 Aug 1981 | USD | 26.752 | 26.752 | 26.128 | 26.752 | 8.36 | +0.624 (+2.39%) | 2,700 |
| 18 Aug 1981 | USD | 26.128 | 26.256 | 26.128 | 26.128 | 8.165 | 0.0 (0.0%) | 1,100 |
| 17 Aug 1981 | USD | 26.128 | 26.128 | 26.128 | 26.128 | 8.165 | -0.128 (-0.49%) | 800 |
| 14 Aug 1981 | USD | 26.256 | 26.256 | 26 | 26.256 | 8.205 | 0.0 (0.0%) | 1,800 |
| 13 Aug 1981 | USD | 26.256 | 26.752 | 26.256 | 26.256 | 8.205 | 0.0 (0.0%) | 1,200 |
| 12 Aug 1981 | USD | 26.256 | 26.504 | 26.256 | 26.256 | 8.205 | 0.0 (0.0%) | 5,500 |
| 11 Aug 1981 | USD | 26.256 | 26.256 | 25.88 | 26.256 | 8.205 | +0.128 (+0.49%) | 1,000 |
| 10 Aug 1981 | USD | 26.128 | 26.376 | 25.632 | 26.128 | 8.165 | +0.128 (+0.49%) | 2,200 |
| 7 Aug 1981 | USD | 26 | 26 | 26 | 26 | 8.125 | -0.256 (-0.98%) | 300 |
| 6 Aug 1981 | USD | 26.256 | 26.632 | 25.88 | 26.256 | 8.205 | +0.376 (+1.45%) | 2,100 |
| 5 Aug 1981 | USD | 25.88 | 26.752 | 25.752 | 25.88 | 8.0875 | -0.872 (-3.26%) | 2,900 |
| 4 Aug 1981 | USD | 26.752 | 27.376 | 26.752 | 26.752 | 8.36 | -0.624 (-2.28%) | 1,300 |
| 3 Aug 1981 | USD | 27.376 | 28 | 27.376 | 27.376 | 8.555 | -0.624 (-2.23%) | 1,600 |
| 31 Jul 1981 | USD | 28 | 28 | 28 | 28 | 8.75 | 0.0 (0.0%) | 20,200 |
| 30 Jul 1981 | USD | 28 | 28.376 | 28 | 28 | 8.75 | -0.128 (-0.46%) | 2,800 |
| 29 Jul 1981 | USD | 28.128 | 28.128 | 28.128 | 28.128 | 8.79 | -0.128 (-0.45%) | 500 |
| 28 Jul 1981 | USD | 28.256 | 28.256 | 28.128 | 28.256 | 8.83 | +0.128 (+0.46%) | 2,400 |
| 27 Jul 1981 | USD | 28.128 | 28.128 | 28.128 | 28.128 | 8.79 | -0.128 (-0.45%) | 500 |
| 24 Jul 1981 | USD | 28.256 | 28.256 | 28 | 28.256 | 8.83 | +0.256 (+0.91%) | 900 |
| 23 Jul 1981 | USD | 28 | 28.128 | 28 | 28 | 8.75 | 0.0 (0.0%) | 4,000 |
| 22 Jul 1981 | USD | 28 | 28 | 28 | 28 | 8.75 | 0.0 (0.0%) | 900 |
| 21 Jul 1981 | USD | 28 | 28 | 28 | 28 | 8.75 | 0.0 (0.0%) | 1,600 |
| 20 Jul 1981 | USD | 28 | 28.128 | 28 | 28 | 8.75 | -0.128 (-0.46%) | 4,100 |
| 17 Jul 1981 | USD | 28.128 | 28.128 | 28.128 | 28.128 | 8.79 | 0.0 (0.0%) | 200 |
