| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Jan 1981 | USD | 31.752 | 32.128 | 31.128 | 31.752 | 1.9845 | 0.0 (0.0%) | 11,800 |
| 23 Jan 1981 | USD | 31.752 | 31.752 | 31.376 | 31.752 | 1.9845 | +0.248 (+0.79%) | 5,000 |
| 22 Jan 1981 | USD | 31.504 | 32 | 31.504 | 31.504 | 1.969 | -0.496 (-1.55%) | 5,700 |
| 21 Jan 1981 | USD | 32 | 32.256 | 32 | 32 | 2 | +0.12 (+0.38%) | 22,600 |
| 20 Jan 1981 | USD | 31.88 | 32.128 | 31.752 | 31.88 | 1.9925 | 0.0 (0.0%) | 4,300 |
| 19 Jan 1981 | USD | 31.88 | 32.128 | 31.752 | 31.88 | 1.9925 | -0.12 (-0.38%) | 6,300 |
| 16 Jan 1981 | USD | 32 | 32.376 | 31.256 | 32 | 2 | +0.624 (+1.99%) | 18,300 |
| 15 Jan 1981 | USD | 31.376 | 32.256 | 31.128 | 31.376 | 1.961 | -1.128 (-3.47%) | 8,600 |
| 14 Jan 1981 | USD | 32.504 | 32.88 | 32.256 | 32.504 | 2.0315 | -0.376 (-1.14%) | 21,300 |
| 13 Jan 1981 | USD | 32.88 | 33 | 32.632 | 32.88 | 2.055 | +0.128 (+0.39%) | 54,200 |
| 12 Jan 1981 | USD | 32.752 | 33.376 | 32.752 | 32.752 | 2.047 | +0.12 (+0.37%) | 33,600 |
| 9 Jan 1981 | USD | 32.632 | 32.632 | 31.632 | 32.632 | 2.0395 | +1.128 (+3.58%) | 7,000 |
| 8 Jan 1981 | USD | 31.504 | 32.376 | 31.504 | 31.504 | 1.969 | -0.752 (-2.33%) | 14,000 |
| 7 Jan 1981 | USD | 32.256 | 32.256 | 31.256 | 32.256 | 2.016 | -0.744 (-2.25%) | 24,400 |
| 6 Jan 1981 | USD | 33 | 33.88 | 32.752 | 33 | 2.0625 | +0.12 (+0.36%) | 41,800 |
| 5 Jan 1981 | USD | 32.88 | 32.88 | 31.752 | 32.88 | 2.055 | +0.128 (+0.39%) | 24,100 |
| 2 Jan 1981 | USD | 32.752 | 32.752 | 30.504 | 32.752 | 2.047 | +1.752 (+5.65%) | 10,000 |
| 31 Dec 1980 | USD | 31 | 31 | 29.256 | 31 | 1.9375 | +2 (+6.90%) | 13,000 |
| 30 Dec 1980 | USD | 29 | 29 | 27.88 | 29 | 1.8125 | +1.12 (+4.02%) | 11,800 |
| 29 Dec 1980 | USD | 27.88 | 28.632 | 27.88 | 27.88 | 1.7425 | -0.496 (-1.75%) | 7,900 |
| 26 Dec 1980 | USD | 28.376 | 28.376 | 28.256 | 28.376 | 1.7735 | +0.12 (+0.42%) | 6,100 |
| 24 Dec 1980 | USD | 28.256 | 28.256 | 27.504 | 28.256 | 1.766 | +0.504 (+1.82%) | 15,400 |
| 23 Dec 1980 | USD | 27.752 | 28 | 27.504 | 27.752 | 1.7345 | -0.128 (-0.46%) | 24,400 |
| 22 Dec 1980 | USD | 27.88 | 27.88 | 27.376 | 27.88 | 1.7425 | +0.376 (+1.37%) | 8,900 |
| 19 Dec 1980 | USD | 27.504 | 28.128 | 27.256 | 27.504 | 1.719 | -0.752 (-2.66%) | 9,500 |
| 18 Dec 1980 | USD | 28.256 | 28.504 | 28.128 | 28.256 | 1.766 | -0.248 (-0.87%) | 7,000 |
| 17 Dec 1980 | USD | 28.504 | 28.504 | 27.88 | 28.504 | 1.7815 | +0.624 (+2.24%) | 12,700 |
| 16 Dec 1980 | USD | 27.88 | 28.128 | 27.752 | 27.88 | 1.7425 | -0.248 (-0.88%) | 6,900 |
| 15 Dec 1980 | USD | 28.128 | 28.128 | 27.504 | 28.128 | 1.758 | +0.496 (+1.80%) | 17,100 |
| 12 Dec 1980 | USD | 27.632 | 27.632 | 27.376 | 27.632 | 1.727 | +0.376 (+1.38%) | 18,000 |
