| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Oct 1980 | USD | 25.128 | 25.128 | 25.128 | 25.128 | 62.82 | -0.248 (-0.98%) | 200 |
| 23 Oct 1980 | USD | 25.376 | 26.252 | 25.376 | 25.376 | 63.44 | -1 (-3.79%) | 2,300 |
| 22 Oct 1980 | USD | 26.376 | 26.5 | 26.376 | 26.376 | 65.94 | -0.376 (-1.41%) | 500 |
| 21 Oct 1980 | USD | 26.752 | 27.128 | 26.752 | 26.752 | 66.88 | -0.248 (-0.92%) | 1,000 |
| 20 Oct 1980 | USD | 27 | 27.128 | 27 | 27 | 67.5 | 0.0 (0.0%) | 900 |
| 17 Oct 1980 | USD | 27 | 27.252 | 27 | 27 | 67.5 | -0.252 (-0.92%) | 1,300 |
| 16 Oct 1980 | USD | 27.252 | 28 | 27.252 | 27.252 | 68.13 | -0.748 (-2.67%) | 5,300 |
| 15 Oct 1980 | USD | 28 | 28.252 | 28 | 28 | 70 | -0.252 (-0.89%) | 3,600 |
| 14 Oct 1980 | USD | 28.252 | 28.376 | 28 | 28.252 | 70.63 | +0.5 (+1.80%) | 1,100 |
| 13 Oct 1980 | USD | 27.752 | 27.752 | 27.128 | 27.752 | 69.38 | +0.752 (+2.79%) | 2,300 |
| 10 Oct 1980 | USD | 27 | 27 | 26.5 | 27 | 67.5 | +0.124 (+0.46%) | 1,700 |
| 9 Oct 1980 | USD | 26.876 | 26.876 | 26.252 | 26.876 | 67.19 | +1.748 (+6.96%) | 8,200 |
| 8 Oct 1980 | USD | 25.128 | 25.376 | 25.128 | 25.128 | 62.82 | +0.252 (+1.01%) | 1,500 |
| 7 Oct 1980 | USD | 24.876 | 24.876 | 24.876 | 24.876 | 62.19 | 0.0 (0.0%) | 300 |
| 6 Oct 1980 | USD | 24.876 | 24.876 | 24.876 | 24.876 | 62.19 | 0.0 (0.0%) | 300 |
| 3 Oct 1980 | USD | 24.876 | 25 | 24.876 | 24.876 | 62.19 | +0.376 (+1.53%) | 3,000 |
| 2 Oct 1980 | USD | 24.5 | 24.5 | 24.5 | 24.5 | 61.25 | 0.0 (0.0%) | 700 |
| 1 Oct 1980 | USD | 24.5 | 24.876 | 24.5 | 24.5 | 61.25 | +0.124 (+0.51%) | 3,900 |
| 30 Sep 1980 | USD | 24.376 | 24.376 | 24.376 | 24.376 | 60.94 | -0.124 (-0.51%) | 900 |
| 29 Sep 1980 | USD | 24.5 | 25.128 | 24.5 | 24.5 | 61.25 | -1.128 (-4.40%) | 9,500 |
| 26 Sep 1980 | USD | 25.628 | 26.128 | 25.628 | 25.628 | 64.07 | -0.624 (-2.38%) | 3,700 |
| 25 Sep 1980 | USD | 26.252 | 26.752 | 26.252 | 26.252 | 65.63 | -0.748 (-2.77%) | 1,600 |
| 24 Sep 1980 | USD | 27 | 27.128 | 26.876 | 27 | 67.5 | -0.252 (-0.92%) | 1,900 |
| 23 Sep 1980 | USD | 27.252 | 27.252 | 26.5 | 27.252 | 68.13 | +1.124 (+4.30%) | 2,100 |
| 22 Sep 1980 | USD | 26.128 | 26.128 | 25.752 | 26.128 | 65.32 | +0.628 (+2.46%) | 2,600 |
| 19 Sep 1980 | USD | 25.5 | 25.5 | 25 | 25.5 | 63.75 | +0.5 (+2%) | 8,700 |
| 18 Sep 1980 | USD | 25 | 25 | 24.752 | 25 | 62.5 | +0.5 (+2.04%) | 1,000 |
| 17 Sep 1980 | USD | 24.5 | 24.876 | 24.5 | 24.5 | 61.25 | 0.0 (0.0%) | 2,100 |
| 16 Sep 1980 | USD | 24.5 | 24.5 | 24.252 | 24.5 | 61.25 | +0.248 (+1.02%) | 2,900 |
| 15 Sep 1980 | USD | 24.252 | 24.252 | 24 | 24.252 | 60.63 | 0.0 (0.0%) | 6,300 |
