| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Jan 1981 | USD | 63.628 | 63.628 | 62.628 | 63.628 | 3.9768 | -0.5 (-0.78%) | 114,700 |
| 20 Jan 1981 | USD | 64.128 | 65.376 | 64 | 64.128 | 4.008 | -0.624 (-0.96%) | 122,200 |
| 19 Jan 1981 | USD | 64.752 | 65.376 | 64.252 | 64.752 | 4.047 | +0.752 (+1.18%) | 76,700 |
| 16 Jan 1981 | USD | 64 | 64.252 | 63.128 | 64 | 4 | +1 (+1.59%) | 125,100 |
| 15 Jan 1981 | USD | 63 | 64 | 62.876 | 63 | 3.9375 | -1 (-1.56%) | 80,600 |
| 14 Jan 1981 | USD | 64 | 65.128 | 63.752 | 64 | 4 | -0.876 (-1.35%) | 100,700 |
| 13 Jan 1981 | USD | 64.876 | 65.5 | 64.628 | 64.876 | 4.0548 | -1.124 (-1.70%) | 179,800 |
| 12 Jan 1981 | USD | 66 | 67.252 | 65.876 | 66 | 4.125 | 0.0 (0.0%) | 95,000 |
| 9 Jan 1981 | USD | 66 | 66.376 | 65.5 | 66 | 4.125 | +0.5 (+0.76%) | 81,400 |
| 8 Jan 1981 | USD | 65.5 | 65.752 | 64.752 | 65.5 | 4.0938 | +0.5 (+0.77%) | 114,700 |
| 7 Jan 1981 | USD | 65 | 65.376 | 59 | 65 | 4.0625 | -1.128 (-1.71%) | 243,500 |
| 6 Jan 1981 | USD | 66.128 | 66.376 | 64.752 | 66.128 | 4.133 | +1.752 (+2.72%) | 371,700 |
| 5 Jan 1981 | USD | 64.376 | 66.376 | 63 | 64.376 | 4.0235 | +1.376 (+2.18%) | 104,600 |
| 2 Jan 1981 | USD | 63 | 63.628 | 62.628 | 63 | 3.9375 | -0.752 (-1.18%) | 72,800 |
| 31 Dec 1980 | USD | 63.752 | 63.752 | 63.128 | 63.752 | 3.9845 | +0.5 (+0.79%) | 32,400 |
| 30 Dec 1980 | USD | 63.252 | 63.252 | 61.628 | 63.252 | 3.9533 | +1.876 (+3.06%) | 80,000 |
| 29 Dec 1980 | USD | 61.376 | 62 | 61 | 61.376 | 3.836 | +0.5 (+0.82%) | 48,900 |
| 26 Dec 1980 | USD | 60.876 | 61.252 | 60.876 | 60.876 | 3.8047 | 0.0 (0.0%) | 8,800 |
| 24 Dec 1980 | USD | 60.876 | 61.252 | 60.376 | 60.876 | 3.8047 | -0.376 (-0.61%) | 56,400 |
| 23 Dec 1980 | USD | 61.252 | 61.628 | 60.876 | 61.252 | 3.8283 | +1.5 (+2.51%) | 124,400 |
| 22 Dec 1980 | USD | 59.752 | 59.752 | 58.752 | 59.752 | 3.7345 | +0.624 (+1.06%) | 60,000 |
| 19 Dec 1980 | USD | 59.128 | 59.128 | 58.5 | 59.128 | 3.6955 | +0.376 (+0.64%) | 67,700 |
| 18 Dec 1980 | USD | 58.752 | 58.876 | 57.876 | 58.752 | 3.672 | +0.624 (+1.07%) | 106,500 |
| 17 Dec 1980 | USD | 58.128 | 58.128 | 56.5 | 58.128 | 3.633 | +1.876 (+3.33%) | 89,300 |
| 16 Dec 1980 | USD | 56.252 | 56.628 | 55.752 | 56.252 | 3.5158 | +0.252 (+0.45%) | 65,000 |
| 15 Dec 1980 | USD | 56 | 56.376 | 55.5 | 56 | 3.5 | +0.248 (+0.44%) | 25,600 |
| 12 Dec 1980 | USD | 55.752 | 55.752 | 54.876 | 55.752 | 3.4845 | +0.752 (+1.37%) | 38,900 |
| 11 Dec 1980 | USD | 55 | 55.252 | 54.252 | 55 | 3.4375 | -0.5 (-0.90%) | 124,800 |
| 10 Dec 1980 | USD | 55.5 | 56.876 | 55.376 | 55.5 | 3.4688 | -1.252 (-2.21%) | 56,400 |
| 9 Dec 1980 | USD | 56.752 | 57.5 | 56.376 | 56.752 | 3.547 | -1.124 (-1.94%) | 80,000 |
