| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 34.628 | 34.876 | 34.628 | 34.628 | 4.3285 | -0.248 (-0.71%) | 5,700 |
| 27 Jan 1981 | USD | 34.876 | 34.876 | 34.5 | 34.876 | 4.3595 | +0.376 (+1.09%) | 5,200 |
| 26 Jan 1981 | USD | 34.5 | 34.752 | 34.376 | 34.5 | 4.3125 | -0.128 (-0.37%) | 1,100 |
| 23 Jan 1981 | USD | 34.628 | 34.628 | 34.376 | 34.628 | 4.3285 | -0.124 (-0.36%) | 13,200 |
| 22 Jan 1981 | USD | 34.752 | 35 | 34.752 | 34.752 | 4.344 | 0.0 (0.0%) | 7,500 |
| 21 Jan 1981 | USD | 34.752 | 34.876 | 34.628 | 34.752 | 4.344 | -0.248 (-0.71%) | 5,300 |
| 20 Jan 1981 | USD | 35 | 35.5 | 34.752 | 35 | 4.375 | -0.252 (-0.71%) | 4,600 |
| 19 Jan 1981 | USD | 35.252 | 35.5 | 35.252 | 35.252 | 4.4065 | +0.124 (+0.35%) | 9,700 |
| 16 Jan 1981 | USD | 35.128 | 35.628 | 35.128 | 35.128 | 4.391 | -0.372 (-1.05%) | 4,300 |
| 15 Jan 1981 | USD | 35.5 | 35.752 | 34.876 | 35.5 | 4.4375 | +0.5 (+1.43%) | 5,900 |
| 14 Jan 1981 | USD | 35 | 35.252 | 34.876 | 35 | 4.375 | +0.124 (+0.36%) | 5,000 |
| 13 Jan 1981 | USD | 34.876 | 34.876 | 34.5 | 34.876 | 4.3595 | +0.248 (+0.72%) | 19,000 |
| 12 Jan 1981 | USD | 34.628 | 34.876 | 34.5 | 34.628 | 4.3285 | 0.0 (0.0%) | 3,700 |
| 9 Jan 1981 | USD | 34.628 | 34.628 | 34 | 34.628 | 4.3285 | +0.628 (+1.85%) | 1,900 |
| 8 Jan 1981 | USD | 34 | 34.252 | 34 | 34 | 4.25 | -0.376 (-1.09%) | 99,600 |
| 7 Jan 1981 | USD | 34.376 | 34.5 | 34 | 34.376 | 4.297 | +0.376 (+1.11%) | 10,400 |
| 6 Jan 1981 | USD | 34 | 34.752 | 33.752 | 34 | 4.25 | -0.5 (-1.45%) | 66,300 |
| 5 Jan 1981 | USD | 34.5 | 34.5 | 34.5 | 34.5 | 4.3125 | 0.0 (0.0%) | 1,500 |
| 2 Jan 1981 | USD | 34.5 | 34.5 | 34.5 | 34.5 | 4.3125 | 0.0 (0.0%) | 800 |
| 31 Dec 1980 | USD | 34.5 | 34.876 | 34.5 | 34.5 | 4.3125 | -0.376 (-1.08%) | 13,900 |
| 30 Dec 1980 | USD | 34.876 | 35.128 | 34.876 | 34.876 | 4.3595 | -0.124 (-0.35%) | 900 |
| 29 Dec 1980 | USD | 35 | 35 | 35 | 35 | 4.375 | -0.252 (-0.71%) | 100 |
| 26 Dec 1980 | USD | 35.252 | 35.252 | 35.252 | 35.252 | 4.4065 | -0.124 (-0.35%) | 100 |
| 24 Dec 1980 | USD | 35.376 | 35.5 | 35.376 | 35.376 | 4.422 | -0.252 (-0.71%) | 3,700 |
| 23 Dec 1980 | USD | 35.628 | 36 | 35.628 | 35.628 | 4.4535 | -0.248 (-0.69%) | 52,400 |
| 22 Dec 1980 | USD | 35.876 | 36 | 35.876 | 35.876 | 4.4845 | +0.124 (+0.35%) | 2,600 |
| 19 Dec 1980 | USD | 35.752 | 36 | 35.5 | 35.752 | 4.469 | +0.376 (+1.06%) | 7,200 |
| 18 Dec 1980 | USD | 35.376 | 35.376 | 35 | 35.376 | 4.422 | +0.624 (+1.80%) | 3,900 |
| 17 Dec 1980 | USD | 34.752 | 35 | 34.752 | 34.752 | 4.344 | +0.252 (+0.73%) | 5,700 |
| 16 Dec 1980 | USD | 34.5 | 34.5 | 34 | 34.5 | 4.3125 | +0.5 (+1.47%) | 6,200 |
