| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Dec 1980 | USD | 24.628 | 24.628 | 24.628 | 24.628 | 61.57 | -0.124 (-0.50%) | 1,500 |
| 9 Dec 1980 | USD | 24.752 | 24.752 | 24.752 | 24.752 | 61.88 | -0.124 (-0.50%) | 1,000 |
| 8 Dec 1980 | USD | 24.876 | 24.876 | 24.876 | 24.876 | 62.19 | -0.124 (-0.50%) | 5,000 |
| 5 Dec 1980 | USD | 25 | 25.376 | 25 | 25 | 62.5 | -0.128 (-0.51%) | 2,400 |
| 4 Dec 1980 | USD | 25.128 | 25.128 | 25.128 | 25.128 | 62.82 | -0.124 (-0.49%) | 700 |
| 3 Dec 1980 | USD | 25.252 | 25.252 | 25.252 | 25.252 | 63.13 | +0.252 (+1.01%) | 800 |
| 2 Dec 1980 | USD | 25 | 25 | 24.752 | 25 | 62.5 | +0.248 (+1.00%) | 1,000 |
| 1 Dec 1980 | USD | 24.752 | 24.876 | 24.752 | 24.752 | 61.88 | -0.624 (-2.46%) | 1,300 |
| 28 Nov 1980 | USD | 25.376 | 25.376 | 25.376 | 25.376 | 63.44 | -0.124 (-0.49%) | 200 |
| 27 Nov 1980 | USD | 25.5 | 25.5 | 25.5 | 25.5 | 63.75 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 25.5 | 25.876 | 25.5 | 25.5 | 63.75 | -0.5 (-1.92%) | 1,800 |
| 25 Nov 1980 | USD | 26 | 26.5 | 26 | 26 | 65 | -0.752 (-2.81%) | 900 |
| 24 Nov 1980 | USD | 26.752 | 26.752 | 26.752 | 26.752 | 66.88 | -0.124 (-0.46%) | 200 |
| 21 Nov 1980 | USD | 26.876 | 26.876 | 26.128 | 26.876 | 67.19 | +0.5 (+1.90%) | 1,600 |
| 20 Nov 1980 | USD | 26.376 | 26.5 | 26.128 | 26.376 | 65.94 | -0.124 (-0.47%) | 2,100 |
| 19 Nov 1980 | USD | 26.5 | 27 | 26.5 | 26.5 | 66.25 | 0.0 (0.0%) | 1,500 |
| 18 Nov 1980 | USD | 26.5 | 26.5 | 26 | 26.5 | 66.25 | +1.748 (+7.06%) | 2,900 |
| 17 Nov 1980 | USD | 24.752 | 24.752 | 24.752 | 24.752 | 61.88 | -0.124 (-0.50%) | 200 |
| 14 Nov 1980 | USD | 24.876 | 25.128 | 24.876 | 24.876 | 62.19 | 0.0 (0.0%) | 2,100 |
| 13 Nov 1980 | USD | 24.876 | 25 | 24.876 | 24.876 | 62.19 | 0.0 (0.0%) | 4,500 |
| 12 Nov 1980 | USD | 24.876 | 24.876 | 24.876 | 24.876 | 62.19 | 0.0 (0.0%) | 0 |
| 11 Nov 1980 | USD | 24.876 | 25.252 | 24.876 | 24.876 | 62.19 | -0.124 (-0.50%) | 2,300 |
| 10 Nov 1980 | USD | 25 | 25 | 24.876 | 25 | 62.5 | +0.124 (+0.50%) | 1,100 |
| 7 Nov 1980 | USD | 24.876 | 24.876 | 24.876 | 24.876 | 62.19 | -0.252 (-1.00%) | 300 |
| 6 Nov 1980 | USD | 25.128 | 25.752 | 25.128 | 25.128 | 62.82 | -0.624 (-2.42%) | 2,300 |
| 5 Nov 1980 | USD | 25.752 | 25.752 | 25.376 | 25.752 | 64.38 | +0.876 (+3.52%) | 2,200 |
| 4 Nov 1980 | USD | 24.876 | 24.876 | 24.876 | 24.876 | 62.19 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 24.876 | 24.876 | 24.752 | 24.876 | 62.19 | -0.124 (-0.50%) | 1,800 |
| 31 Oct 1980 | USD | 25 | 25 | 25 | 25 | 62.5 | +0.124 (+0.50%) | 600 |
| 30 Oct 1980 | USD | 24.876 | 25.128 | 24.876 | 24.876 | 62.19 | -0.252 (-1.00%) | 1,400 |
