| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 58 | 58.88 | 57.752 | 58 | 3.4756 | -0.256 (-0.44%) | 7,400 |
| 27 Jan 1981 | USD | 58.256 | 58.256 | 57.504 | 58.256 | 3.4909 | +1 (+1.75%) | 36,100 |
| 26 Jan 1981 | USD | 57.256 | 58.256 | 57 | 57.256 | 3.431 | -0.376 (-0.65%) | 18,900 |
| 23 Jan 1981 | USD | 57.632 | 58 | 57.256 | 57.632 | 3.4535 | +0.632 (+1.11%) | 48,500 |
| 22 Jan 1981 | USD | 57 | 57.376 | 57 | 57 | 3.4156 | 0.0 (0.0%) | 9,400 |
| 21 Jan 1981 | USD | 57 | 57 | 55.376 | 57 | 3.4156 | +1.368 (+2.46%) | 59,500 |
| 20 Jan 1981 | USD | 55.632 | 56 | 55.376 | 55.632 | 3.3337 | +0.128 (+0.23%) | 15,200 |
| 19 Jan 1981 | USD | 55.504 | 55.752 | 55.128 | 55.504 | 3.326 | -0.376 (-0.67%) | 22,500 |
| 16 Jan 1981 | USD | 55.88 | 56.128 | 55.752 | 55.88 | 3.3485 | +0.376 (+0.68%) | 34,000 |
| 15 Jan 1981 | USD | 55.504 | 56.128 | 55.504 | 55.504 | 3.326 | -0.496 (-0.89%) | 47,400 |
| 14 Jan 1981 | USD | 56 | 56.256 | 55.88 | 56 | 3.3557 | +0.248 (+0.44%) | 30,800 |
| 13 Jan 1981 | USD | 55.752 | 56.256 | 55.504 | 55.752 | 3.3408 | -0.248 (-0.44%) | 17,400 |
| 12 Jan 1981 | USD | 56 | 57.752 | 56 | 56 | 3.3557 | -0.752 (-1.33%) | 19,400 |
| 9 Jan 1981 | USD | 56.752 | 56.88 | 55.256 | 56.752 | 3.4008 | +1.376 (+2.48%) | 11,600 |
| 8 Jan 1981 | USD | 55.376 | 55.632 | 55 | 55.376 | 3.3183 | +0.624 (+1.14%) | 10,000 |
| 7 Jan 1981 | USD | 54.752 | 54.752 | 54.128 | 54.752 | 3.2809 | -0.248 (-0.45%) | 19,900 |
| 6 Jan 1981 | USD | 55 | 55.256 | 54 | 55 | 3.2958 | +1 (+1.85%) | 11,500 |
| 5 Jan 1981 | USD | 54 | 54.256 | 53.376 | 54 | 3.2359 | +0.624 (+1.17%) | 23,100 |
| 2 Jan 1981 | USD | 53.376 | 53.752 | 53.376 | 53.376 | 3.1985 | +0.12 (+0.23%) | 2,800 |
| 31 Dec 1980 | USD | 53.256 | 53.256 | 52.632 | 53.256 | 3.1913 | +0.624 (+1.19%) | 16,200 |
| 30 Dec 1980 | USD | 52.632 | 53.632 | 52.128 | 52.632 | 3.1539 | +0.256 (+0.49%) | 9,700 |
| 29 Dec 1980 | USD | 52.376 | 52.376 | 51.88 | 52.376 | 3.1385 | +0.744 (+1.44%) | 14,000 |
| 26 Dec 1980 | USD | 51.632 | 51.752 | 51.504 | 51.632 | 3.094 | +0.504 (+0.99%) | 2,900 |
| 24 Dec 1980 | USD | 51.128 | 51.128 | 50.632 | 51.128 | 3.0638 | +0.624 (+1.24%) | 12,900 |
| 23 Dec 1980 | USD | 50.504 | 50.632 | 49.632 | 50.504 | 3.0264 | +1.248 (+2.53%) | 21,900 |
| 22 Dec 1980 | USD | 49.256 | 50 | 49.256 | 49.256 | 2.9516 | -1 (-1.99%) | 6,600 |
| 19 Dec 1980 | USD | 50.256 | 50.632 | 49.88 | 50.256 | 3.0115 | -0.376 (-0.74%) | 7,800 |
| 18 Dec 1980 | USD | 50.632 | 51.752 | 50.632 | 50.632 | 3.034 | -0.624 (-1.22%) | 51,100 |
| 17 Dec 1980 | USD | 51.256 | 51.504 | 51 | 51.256 | 3.0714 | +0.128 (+0.25%) | 24,500 |
| 16 Dec 1980 | USD | 51.128 | 51.632 | 51 | 51.128 | 3.0638 | +0.128 (+0.25%) | 14,900 |
