| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Jan 1981 | USD | 54.5 | 55 | 54.5 | 54.5 | 2.2833 | -2.752 (-4.81%) | 7,500 |
| 20 Jan 1981 | USD | 57.252 | 58.252 | 57.252 | 57.252 | 2.3986 | -0.876 (-1.51%) | 5,100 |
| 19 Jan 1981 | USD | 58.128 | 58.376 | 58 | 58.128 | 2.4353 | -0.124 (-0.21%) | 3,800 |
| 16 Jan 1981 | USD | 58.252 | 59 | 58.252 | 58.252 | 2.4405 | -0.5 (-0.85%) | 5,000 |
| 15 Jan 1981 | USD | 58.752 | 58.752 | 58.5 | 58.752 | 2.4615 | 0.0 (0.0%) | 2,300 |
| 14 Jan 1981 | USD | 58.752 | 59 | 58.252 | 58.752 | 2.4615 | -0.248 (-0.42%) | 6,600 |
| 13 Jan 1981 | USD | 59 | 59.5 | 58.252 | 59 | 2.4719 | -1 (-1.67%) | 5,700 |
| 12 Jan 1981 | USD | 60 | 60.752 | 59.752 | 60 | 2.5138 | 0.0 (0.0%) | 19,500 |
| 9 Jan 1981 | USD | 60 | 60.5 | 59.752 | 60 | 2.5138 | -0.5 (-0.83%) | 7,300 |
| 8 Jan 1981 | USD | 60.5 | 63.252 | 60.5 | 60.5 | 2.5347 | -1 (-1.63%) | 5,500 |
| 7 Jan 1981 | USD | 61.5 | 62.252 | 61 | 61.5 | 2.5766 | -1.752 (-2.77%) | 8,700 |
| 6 Jan 1981 | USD | 63.252 | 64.752 | 63.252 | 63.252 | 2.65 | -0.748 (-1.17%) | 9,100 |
| 5 Jan 1981 | USD | 64 | 64.376 | 63.628 | 64 | 2.6813 | +0.748 (+1.18%) | 8,700 |
| 2 Jan 1981 | USD | 63.252 | 63.5 | 63 | 63.252 | 2.65 | +0.5 (+0.80%) | 1,500 |
| 31 Dec 1980 | USD | 62.752 | 62.752 | 61.876 | 62.752 | 2.6291 | +1.252 (+2.04%) | 1,200 |
| 30 Dec 1980 | USD | 61.5 | 62 | 61.376 | 61.5 | 2.5766 | +0.5 (+0.82%) | 1,600 |
| 29 Dec 1980 | USD | 61 | 61.252 | 60.252 | 61 | 2.5557 | +0.5 (+0.83%) | 3,100 |
| 26 Dec 1980 | USD | 60.5 | 60.5 | 60.5 | 60.5 | 2.5347 | -0.252 (-0.41%) | 4,100 |
| 24 Dec 1980 | USD | 60.752 | 60.752 | 60.252 | 60.752 | 2.5453 | +0.252 (+0.42%) | 6,000 |
| 23 Dec 1980 | USD | 60.5 | 61 | 60.5 | 60.5 | 2.5347 | +0.248 (+0.41%) | 1,600 |
| 22 Dec 1980 | USD | 60.252 | 60.252 | 58.752 | 60.252 | 2.5243 | +1.752 (+2.99%) | 8,000 |
| 19 Dec 1980 | USD | 58.5 | 58.5 | 58 | 58.5 | 2.4509 | 0.0 (0.0%) | 2,400 |
| 18 Dec 1980 | USD | 58.5 | 59 | 57.5 | 58.5 | 2.4509 | +1.748 (+3.08%) | 3,200 |
| 17 Dec 1980 | USD | 56.752 | 56.752 | 55 | 56.752 | 2.3777 | +0.876 (+1.57%) | 10,000 |
| 16 Dec 1980 | USD | 55.876 | 55.876 | 55.376 | 55.876 | 2.341 | +0.5 (+0.90%) | 3,400 |
| 15 Dec 1980 | USD | 55.376 | 55.5 | 55 | 55.376 | 2.32 | 0.0 (0.0%) | 3,300 |
| 12 Dec 1980 | USD | 55.376 | 55.376 | 54.752 | 55.376 | 2.32 | +1 (+1.84%) | 6,800 |
| 11 Dec 1980 | USD | 54.376 | 54.5 | 54.128 | 54.376 | 2.2781 | 0.0 (0.0%) | 41,000 |
| 10 Dec 1980 | USD | 54.376 | 54.376 | 53.876 | 54.376 | 2.2781 | +0.5 (+0.93%) | 4,500 |
| 9 Dec 1980 | USD | 53.876 | 54 | 53.752 | 53.876 | 2.2572 | +0.248 (+0.46%) | 11,500 |
