| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Apr 1981 | USD | 42.5 | 42.5 | 41.628 | 42.5 | 5.3125 | +0.5 (+1.19%) | 14,100 |
| 21 Apr 1981 | USD | 42 | 43.628 | 42 | 42 | 5.25 | -1.376 (-3.17%) | 12,500 |
| 20 Apr 1981 | USD | 43.376 | 43.376 | 42.376 | 43.376 | 5.422 | +0.124 (+0.29%) | 13,700 |
| 17 Apr 1981 | USD | 43.252 | 43.252 | 43.252 | 43.252 | 5.4065 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 43.252 | 44 | 43.252 | 43.252 | 5.4065 | -0.748 (-1.70%) | 37,500 |
| 15 Apr 1981 | USD | 44 | 44 | 43.376 | 44 | 5.5 | +0.124 (+0.28%) | 8,100 |
| 14 Apr 1981 | USD | 43.876 | 44 | 43.5 | 43.876 | 5.4845 | -0.252 (-0.57%) | 73,200 |
| 13 Apr 1981 | USD | 44.128 | 44.5 | 42.628 | 44.128 | 5.516 | +0.628 (+1.44%) | 52,300 |
| 10 Apr 1981 | USD | 43.5 | 43.5 | 41.876 | 43.5 | 5.4375 | +1.748 (+4.19%) | 15,500 |
| 9 Apr 1981 | USD | 41.752 | 41.876 | 41 | 41.752 | 5.219 | +0.876 (+2.14%) | 25,800 |
| 8 Apr 1981 | USD | 40.876 | 41 | 40.376 | 40.876 | 5.1095 | +0.748 (+1.86%) | 24,600 |
| 7 Apr 1981 | USD | 40.128 | 40.128 | 39.752 | 40.128 | 5.016 | +0.628 (+1.59%) | 6,900 |
| 6 Apr 1981 | USD | 39.5 | 40.5 | 39.5 | 39.5 | 4.9375 | -1.128 (-2.78%) | 30,700 |
| 3 Apr 1981 | USD | 40.628 | 40.628 | 40.252 | 40.628 | 5.0785 | -0.248 (-0.61%) | 8,700 |
| 2 Apr 1981 | USD | 40.876 | 41 | 40.628 | 40.876 | 5.1095 | -0.252 (-0.61%) | 51,000 |
| 1 Apr 1981 | USD | 41.128 | 41.128 | 40.252 | 41.128 | 5.141 | +1.128 (+2.82%) | 15,100 |
| 31 Mar 1981 | USD | 40 | 40.252 | 39.752 | 40 | 5 | +0.748 (+1.91%) | 55,300 |
| 30 Mar 1981 | USD | 39.252 | 39.252 | 38.376 | 39.252 | 4.9065 | +0.876 (+2.28%) | 2,700 |
| 27 Mar 1981 | USD | 38.376 | 39.752 | 38.252 | 38.376 | 4.797 | -1.624 (-4.06%) | 4,700 |
| 26 Mar 1981 | USD | 40 | 40.128 | 40 | 40 | 5 | 0.0 (0.0%) | 75,400 |
| 25 Mar 1981 | USD | 40 | 40.376 | 39.5 | 40 | 5 | +0.5 (+1.27%) | 9,100 |
| 24 Mar 1981 | USD | 39.5 | 39.5 | 39 | 39.5 | 4.9375 | +1 (+2.60%) | 20,500 |
| 23 Mar 1981 | USD | 38.5 | 38.752 | 37.628 | 38.5 | 4.8125 | +1.124 (+3.01%) | 15,100 |
| 20 Mar 1981 | USD | 37.376 | 37.376 | 36.876 | 37.376 | 4.672 | +0.748 (+2.04%) | 58,100 |
| 19 Mar 1981 | USD | 36.628 | 37.128 | 36.628 | 36.628 | 4.5785 | -0.5 (-1.35%) | 11,000 |
| 18 Mar 1981 | USD | 37.128 | 37.128 | 36.752 | 37.128 | 4.641 | +0.376 (+1.02%) | 20,300 |
| 17 Mar 1981 | USD | 36.752 | 37 | 36.5 | 36.752 | 4.594 | +1.5 (+4.26%) | 110,700 |
| 16 Mar 1981 | USD | 35.252 | 35.5 | 35.252 | 35.252 | 4.4065 | -0.248 (-0.70%) | 31,400 |
| 13 Mar 1981 | USD | 35.5 | 35.752 | 35.5 | 35.5 | 4.4375 | +0.248 (+0.70%) | 48,500 |
| 12 Mar 1981 | USD | 35.252 | 35.252 | 35.252 | 35.252 | 4.4065 | -0.248 (-0.70%) | 2,000 |
