| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Dec 1980 | USD | 87.376 | 89 | 86 | 87.376 | 1.24 | -0.124 (-0.14%) | 211,900 |
| 10 Dec 1980 | USD | 87.5 | 90.252 | 87 | 87.5 | 1.2418 | -2.252 (-2.51%) | 55,100 |
| 9 Dec 1980 | USD | 89.752 | 91 | 87.752 | 89.752 | 1.2737 | +0.252 (+0.28%) | 106,700 |
| 8 Dec 1980 | USD | 89.5 | 92 | 89.5 | 89.5 | 1.2702 | -2.252 (-2.45%) | 92,400 |
| 5 Dec 1980 | USD | 91.752 | 93.252 | 91.752 | 91.752 | 1.3021 | -0.748 (-0.81%) | 42,300 |
| 4 Dec 1980 | USD | 92.5 | 94 | 91.128 | 92.5 | 1.3127 | +0.872 (+0.95%) | 41,000 |
| 3 Dec 1980 | USD | 91.628 | 92 | 90 | 91.628 | 1.3004 | +0.128 (+0.14%) | 53,400 |
| 2 Dec 1980 | USD | 91.5 | 91.5 | 89.252 | 91.5 | 1.2985 | +1.372 (+1.52%) | 78,400 |
| 1 Dec 1980 | USD | 90.128 | 90.252 | 88.752 | 90.128 | 1.2791 | +0.128 (+0.14%) | 65,800 |
| 28 Nov 1980 | USD | 90 | 92.128 | 90 | 90 | 1.2772 | -2 (-2.17%) | 50,400 |
| 27 Nov 1980 | USD | 92 | 92 | 92 | 92 | 1.3056 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 92 | 93 | 91 | 92 | 1.3056 | 0.0 (0.0%) | 47,600 |
| 25 Nov 1980 | USD | 92 | 93.128 | 91.5 | 92 | 1.3056 | -0.252 (-0.27%) | 97,100 |
| 24 Nov 1980 | USD | 92.252 | 92.5 | 90.752 | 92.252 | 1.3092 | -0.748 (-0.80%) | 83,900 |
| 21 Nov 1980 | USD | 93 | 94.752 | 92.5 | 93 | 1.3198 | -2.376 (-2.49%) | 77,000 |
| 20 Nov 1980 | USD | 95.376 | 95.876 | 94.752 | 95.376 | 1.3535 | +0.624 (+0.66%) | 110,400 |
| 19 Nov 1980 | USD | 94.752 | 97 | 94.252 | 94.752 | 1.3447 | -0.248 (-0.26%) | 96,400 |
| 18 Nov 1980 | USD | 95 | 97 | 92.876 | 95 | 1.3482 | +1.5 (+1.60%) | 182,700 |
| 17 Nov 1980 | USD | 93.5 | 93.752 | 86 | 93.5 | 1.3269 | +6.5 (+7.47%) | 49,500 |
| 14 Nov 1980 | USD | 87 | 87.5 | 84 | 87 | 1.2347 | +2.5 (+2.96%) | 97,800 |
| 13 Nov 1980 | USD | 84.5 | 84.752 | 83.252 | 84.5 | 1.1992 | +0.5 (+0.60%) | 60,200 |
| 12 Nov 1980 | USD | 84 | 84.252 | 82.876 | 84 | 1.1921 | +0.748 (+0.90%) | 53,700 |
| 11 Nov 1980 | USD | 83.252 | 84 | 81.876 | 83.252 | 1.1815 | +1.752 (+2.15%) | 44,400 |
| 10 Nov 1980 | USD | 81.5 | 81.5 | 79.628 | 81.5 | 1.1566 | +1.372 (+1.71%) | 47,000 |
| 7 Nov 1980 | USD | 80.128 | 80.752 | 79 | 80.128 | 1.1371 | +1.376 (+1.75%) | 56,800 |
| 6 Nov 1980 | USD | 78.752 | 80.252 | 78.376 | 78.752 | 1.1176 | -1.248 (-1.56%) | 48,400 |
| 5 Nov 1980 | USD | 80 | 84 | 80 | 80 | 1.1353 | +3.748 (+4.92%) | 277,000 |
| 4 Nov 1980 | USD | 76.252 | 76.252 | 76.252 | 76.252 | 1.0821 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 76.252 | 76.628 | 73.752 | 76.252 | 1.0821 | +2.752 (+3.74%) | 55,300 |
| 31 Oct 1980 | USD | 73.5 | 74 | 71.876 | 73.5 | 1.0431 | +1.5 (+2.08%) | 210,400 |
