| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Jan 1981 | USD | 25.128 | 25.128 | 25.128 | 25.128 | 62.82 | 0.0 (0.0%) | 1,400 |
| 22 Jan 1981 | USD | 25.128 | 25.128 | 25.128 | 25.128 | 62.82 | -0.124 (-0.49%) | 1,200 |
| 21 Jan 1981 | USD | 25.252 | 25.252 | 25 | 25.252 | 63.13 | +0.252 (+1.01%) | 300 |
| 20 Jan 1981 | USD | 25 | 25 | 25 | 25 | 62.5 | 0.0 (0.0%) | 3,500 |
| 19 Jan 1981 | USD | 25 | 25 | 24.5 | 25 | 62.5 | +0.872 (+3.61%) | 1,600 |
| 16 Jan 1981 | USD | 24.128 | 24.128 | 23.628 | 24.128 | 60.32 | +0.128 (+0.53%) | 900 |
| 15 Jan 1981 | USD | 24 | 24 | 23.752 | 24 | 60 | +0.248 (+1.04%) | 3,000 |
| 14 Jan 1981 | USD | 23.752 | 23.752 | 23.752 | 23.752 | 59.38 | +0.252 (+1.07%) | 400 |
| 13 Jan 1981 | USD | 23.5 | 23.876 | 23.5 | 23.5 | 58.75 | -0.128 (-0.54%) | 1,600 |
| 12 Jan 1981 | USD | 23.628 | 23.752 | 23.376 | 23.628 | 59.07 | +0.628 (+2.73%) | 1,900 |
| 9 Jan 1981 | USD | 23 | 23 | 23 | 23 | 57.5 | +0.248 (+1.09%) | 900 |
| 8 Jan 1981 | USD | 22.752 | 23.128 | 22.752 | 22.752 | 56.88 | -0.376 (-1.63%) | 1,400 |
| 7 Jan 1981 | USD | 23.128 | 23.376 | 22.628 | 23.128 | 57.82 | -0.5 (-2.12%) | 3,600 |
| 6 Jan 1981 | USD | 23.628 | 23.752 | 23.628 | 23.628 | 59.07 | +0.128 (+0.54%) | 1,900 |
| 5 Jan 1981 | USD | 23.5 | 23.876 | 23.5 | 23.5 | 58.75 | -0.128 (-0.54%) | 6,700 |
| 2 Jan 1981 | USD | 23.628 | 23.752 | 23.628 | 23.628 | 59.07 | +0.376 (+1.62%) | 2,100 |
| 31 Dec 1980 | USD | 23.252 | 23.5 | 23.252 | 23.252 | 58.13 | -0.248 (-1.06%) | 103,100 |
| 30 Dec 1980 | USD | 23.5 | 23.5 | 23.5 | 23.5 | 58.75 | 0.0 (0.0%) | 600 |
| 29 Dec 1980 | USD | 23.5 | 23.876 | 23.5 | 23.5 | 58.75 | -0.252 (-1.06%) | 3,900 |
| 26 Dec 1980 | USD | 23.752 | 23.752 | 23.752 | 23.752 | 59.38 | -0.248 (-1.03%) | 1,700 |
| 24 Dec 1980 | USD | 24 | 24 | 23.876 | 24 | 60 | -0.252 (-1.04%) | 900 |
| 23 Dec 1980 | USD | 24.252 | 24.752 | 24.252 | 24.252 | 60.63 | -0.5 (-2.02%) | 2,100 |
| 22 Dec 1980 | USD | 24.752 | 25 | 24.252 | 24.752 | 61.88 | +0.752 (+3.13%) | 1,700 |
| 19 Dec 1980 | USD | 24 | 24.128 | 24 | 24 | 60 | 0.0 (0.0%) | 400 |
| 18 Dec 1980 | USD | 24 | 24.128 | 24 | 24 | 60 | +0.124 (+0.52%) | 600 |
| 17 Dec 1980 | USD | 23.876 | 24.252 | 23.876 | 23.876 | 59.69 | -0.376 (-1.55%) | 3,500 |
| 16 Dec 1980 | USD | 24.252 | 24.5 | 24.252 | 24.252 | 60.63 | +0.124 (+0.51%) | 20,700 |
| 15 Dec 1980 | USD | 24.128 | 24.252 | 24.128 | 24.128 | 60.32 | -0.248 (-1.02%) | 1,400 |
| 12 Dec 1980 | USD | 24.376 | 24.376 | 24 | 24.376 | 60.94 | +0.376 (+1.57%) | 1,700 |
| 11 Dec 1980 | USD | 24 | 24.752 | 24 | 24 | 60 | -0.628 (-2.55%) | 2,400 |
