| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 53.752 | 54.5 | 53.752 | 53.752 | 3.1975 | -0.624 (-1.15%) | 136,400 |
| 10 Mar 1981 | USD | 54.376 | 55.252 | 54 | 54.376 | 3.2346 | -0.876 (-1.59%) | 126,300 |
| 9 Mar 1981 | USD | 55.252 | 55.376 | 55 | 55.252 | 3.2867 | 0.0 (0.0%) | 108,200 |
| 6 Mar 1981 | USD | 55.252 | 55.252 | 54.876 | 55.252 | 3.2867 | +0.124 (+0.22%) | 88,200 |
| 5 Mar 1981 | USD | 55.128 | 55.252 | 54.752 | 55.128 | 3.2793 | +0.128 (+0.23%) | 75,500 |
| 4 Mar 1981 | USD | 55 | 55.128 | 54.628 | 55 | 3.2717 | 0.0 (0.0%) | 174,500 |
| 3 Mar 1981 | USD | 55 | 55.752 | 54.876 | 55 | 3.2717 | -0.5 (-0.90%) | 134,900 |
| 2 Mar 1981 | USD | 55.5 | 55.5 | 54.752 | 55.5 | 3.3015 | 0.0 (0.0%) | 95,900 |
| 27 Feb 1981 | USD | 55.5 | 56.128 | 55.252 | 55.5 | 3.3015 | +0.5 (+0.91%) | 130,600 |
| 26 Feb 1981 | USD | 55 | 55.5 | 53.628 | 55 | 3.2717 | +0.872 (+1.61%) | 151,800 |
| 25 Feb 1981 | USD | 54.128 | 54.376 | 52.752 | 54.128 | 3.2199 | 0.0 (0.0%) | 170,800 |
| 24 Feb 1981 | USD | 54.128 | 54.376 | 53.376 | 54.128 | 3.2199 | +0.752 (+1.41%) | 188,500 |
| 23 Feb 1981 | USD | 53.376 | 53.752 | 51.376 | 53.376 | 3.1751 | +1.376 (+2.65%) | 127,000 |
| 20 Feb 1981 | USD | 52 | 52.5 | 51.252 | 52 | 3.0933 | -0.376 (-0.72%) | 67,000 |
| 19 Feb 1981 | USD | 52.376 | 53.876 | 52.252 | 52.376 | 3.1156 | -1.124 (-2.10%) | 135,500 |
| 18 Feb 1981 | USD | 53.5 | 53.5 | 52.876 | 53.5 | 3.1825 | +0.748 (+1.42%) | 121,000 |
| 17 Feb 1981 | USD | 52.752 | 53.376 | 52.376 | 52.752 | 3.138 | +0.5 (+0.96%) | 151,400 |
| 16 Feb 1981 | USD | 52.252 | 52.252 | 52.252 | 52.252 | 3.1083 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 52.252 | 52.376 | 51.752 | 52.252 | 3.1083 | +0.5 (+0.97%) | 114,500 |
| 12 Feb 1981 | USD | 51.752 | 52.252 | 51.752 | 51.752 | 3.0785 | -0.124 (-0.24%) | 123,400 |
| 11 Feb 1981 | USD | 51.876 | 52.128 | 51.628 | 51.876 | 3.0859 | +0.124 (+0.24%) | 154,500 |
| 10 Feb 1981 | USD | 51.752 | 52.252 | 51.128 | 51.752 | 3.0785 | +0.376 (+0.73%) | 146,700 |
| 9 Feb 1981 | USD | 51.376 | 52.376 | 51.252 | 51.376 | 3.0562 | -0.876 (-1.68%) | 144,300 |
| 6 Feb 1981 | USD | 52.252 | 53.376 | 51.876 | 52.252 | 3.1083 | +0.624 (+1.21%) | 184,700 |
| 5 Feb 1981 | USD | 51.628 | 51.752 | 50.752 | 51.628 | 3.0711 | +0.628 (+1.23%) | 137,900 |
| 4 Feb 1981 | USD | 51 | 51.5 | 50 | 51 | 3.0338 | +1.124 (+2.25%) | 106,100 |
| 3 Feb 1981 | USD | 49.876 | 49.876 | 48.752 | 49.876 | 2.9669 | +1.124 (+2.31%) | 116,600 |
| 2 Feb 1981 | USD | 48.752 | 49.252 | 48.628 | 48.752 | 2.9001 | -0.5 (-1.02%) | 55,500 |
| 30 Jan 1981 | USD | 49.252 | 49.252 | 48.5 | 49.252 | 2.9298 | +0.5 (+1.03%) | 57,600 |
| 29 Jan 1981 | USD | 48.752 | 49.628 | 48.628 | 48.752 | 2.9001 | -0.624 (-1.26%) | 57,200 |
