| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 35.5 | 35.628 | 35.252 | 35.5 | 4.4375 | +0.372 (+1.06%) | 78,700 |
| 10 Mar 1981 | USD | 35.128 | 35.128 | 34.752 | 35.128 | 4.391 | +0.128 (+0.37%) | 36,900 |
| 9 Mar 1981 | USD | 35 | 35.128 | 35 | 35 | 4.375 | 0.0 (0.0%) | 14,400 |
| 6 Mar 1981 | USD | 35 | 35 | 34.752 | 35 | 4.375 | +0.248 (+0.71%) | 1,600 |
| 5 Mar 1981 | USD | 34.752 | 34.876 | 34.5 | 34.752 | 4.344 | -0.124 (-0.36%) | 2,000 |
| 4 Mar 1981 | USD | 34.876 | 34.876 | 34.628 | 34.876 | 4.3595 | -0.124 (-0.35%) | 3,600 |
| 3 Mar 1981 | USD | 35 | 35 | 34.876 | 35 | 4.375 | 0.0 (0.0%) | 11,500 |
| 2 Mar 1981 | USD | 35 | 35.252 | 35 | 35 | 4.375 | 0.0 (0.0%) | 13,100 |
| 27 Feb 1981 | USD | 35 | 35.128 | 35 | 35 | 4.375 | 0.0 (0.0%) | 6,500 |
| 26 Feb 1981 | USD | 35 | 35.128 | 34.876 | 35 | 4.375 | 0.0 (0.0%) | 9,100 |
| 25 Feb 1981 | USD | 35 | 35.128 | 35 | 35 | 4.375 | -0.128 (-0.36%) | 5,000 |
| 24 Feb 1981 | USD | 35.128 | 35.128 | 34.876 | 35.128 | 4.391 | +0.376 (+1.08%) | 47,200 |
| 23 Feb 1981 | USD | 34.752 | 35 | 34.752 | 34.752 | 4.344 | +0.252 (+0.73%) | 174,000 |
| 20 Feb 1981 | USD | 34.5 | 34.628 | 34.252 | 34.5 | 4.3125 | +0.248 (+0.72%) | 2,500 |
| 19 Feb 1981 | USD | 34.252 | 34.5 | 34.252 | 34.252 | 4.2815 | +0.124 (+0.36%) | 8,700 |
| 18 Feb 1981 | USD | 34.128 | 34.128 | 33.628 | 34.128 | 4.266 | +0.5 (+1.49%) | 53,700 |
| 17 Feb 1981 | USD | 33.628 | 33.752 | 33.628 | 33.628 | 4.2035 | -0.248 (-0.73%) | 1,500 |
| 16 Feb 1981 | USD | 33.876 | 33.876 | 33.876 | 33.876 | 4.2345 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 33.876 | 34.252 | 33.628 | 33.876 | 4.2345 | -0.124 (-0.36%) | 18,800 |
| 12 Feb 1981 | USD | 34 | 34.128 | 33.876 | 34 | 4.25 | -0.128 (-0.38%) | 20,900 |
| 11 Feb 1981 | USD | 34.128 | 34.5 | 34.128 | 34.128 | 4.266 | -0.248 (-0.72%) | 2,700 |
| 10 Feb 1981 | USD | 34.376 | 34.752 | 34.376 | 34.376 | 4.297 | -0.624 (-1.78%) | 6,200 |
| 9 Feb 1981 | USD | 35 | 35 | 34.628 | 35 | 4.375 | +0.372 (+1.07%) | 2,000 |
| 6 Feb 1981 | USD | 34.628 | 35 | 34.376 | 34.628 | 4.3285 | +0.376 (+1.10%) | 19,100 |
| 5 Feb 1981 | USD | 34.252 | 34.252 | 34 | 34.252 | 4.2815 | +0.624 (+1.86%) | 3,200 |
| 4 Feb 1981 | USD | 33.628 | 33.752 | 33.252 | 33.628 | 4.2035 | +0.376 (+1.13%) | 800 |
| 3 Feb 1981 | USD | 33.252 | 33.752 | 33.252 | 33.252 | 4.1565 | -1 (-2.92%) | 41,900 |
| 2 Feb 1981 | USD | 34.252 | 34.252 | 34.252 | 34.252 | 4.2815 | -0.376 (-1.09%) | 35,800 |
| 30 Jan 1981 | USD | 34.628 | 34.876 | 34.5 | 34.628 | 4.3285 | -0.124 (-0.36%) | 1,100 |
| 29 Jan 1981 | USD | 34.752 | 35 | 34.752 | 34.752 | 4.344 | +0.124 (+0.36%) | 8,200 |
