| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Apr 1981 | USD | 59.128 | 59.752 | 58.5 | 59.128 | 2.4772 | +0.876 (+1.50%) | 11,500 |
| 14 Apr 1981 | USD | 58.252 | 59 | 58 | 58.252 | 2.4405 | 0.0 (0.0%) | 23,200 |
| 13 Apr 1981 | USD | 58.252 | 59.252 | 58 | 58.252 | 2.4405 | -1.376 (-2.31%) | 11,100 |
| 10 Apr 1981 | USD | 59.628 | 59.876 | 59 | 59.628 | 2.4982 | +0.376 (+0.63%) | 4,200 |
| 9 Apr 1981 | USD | 59.252 | 60 | 59.128 | 59.252 | 2.4824 | -0.5 (-0.84%) | 42,800 |
| 8 Apr 1981 | USD | 59.752 | 60.628 | 59 | 59.752 | 2.5034 | -1 (-1.65%) | 3,700 |
| 7 Apr 1981 | USD | 60.752 | 60.876 | 60.376 | 60.752 | 2.5453 | 0.0 (0.0%) | 3,700 |
| 6 Apr 1981 | USD | 60.752 | 61 | 60 | 60.752 | 2.5453 | +0.752 (+1.25%) | 4,000 |
| 3 Apr 1981 | USD | 60 | 61 | 59.752 | 60 | 2.5138 | -1 (-1.64%) | 3,500 |
| 2 Apr 1981 | USD | 61 | 61 | 60.376 | 61 | 2.5557 | +1 (+1.67%) | 50,600 |
| 1 Apr 1981 | USD | 60 | 61 | 59.752 | 60 | 2.5138 | -0.252 (-0.42%) | 6,200 |
| 31 Mar 1981 | USD | 60.252 | 60.5 | 59.752 | 60.252 | 2.5243 | +0.252 (+0.42%) | 1,200 |
| 30 Mar 1981 | USD | 60 | 60.876 | 59.752 | 60 | 2.5138 | -0.752 (-1.24%) | 8,300 |
| 27 Mar 1981 | USD | 60.752 | 60.876 | 60 | 60.752 | 2.5453 | +0.252 (+0.42%) | 59,100 |
| 26 Mar 1981 | USD | 60.5 | 61 | 60.252 | 60.5 | 2.5347 | -0.376 (-0.62%) | 10,700 |
| 25 Mar 1981 | USD | 60.876 | 61.5 | 60 | 60.876 | 2.5505 | -0.624 (-1.01%) | 9,700 |
| 24 Mar 1981 | USD | 61.5 | 61.752 | 61.252 | 61.5 | 2.5766 | +0.5 (+0.82%) | 9,700 |
| 23 Mar 1981 | USD | 61 | 61.376 | 61 | 61 | 2.5557 | -0.5 (-0.81%) | 10,100 |
| 20 Mar 1981 | USD | 61.5 | 62.376 | 61.5 | 61.5 | 2.5766 | -1.252 (-2.00%) | 5,200 |
| 19 Mar 1981 | USD | 62.752 | 62.752 | 62.252 | 62.752 | 2.6291 | -0.248 (-0.39%) | 18,500 |
| 18 Mar 1981 | USD | 63 | 63 | 62.876 | 63 | 2.6394 | +0.372 (+0.59%) | 18,200 |
| 17 Mar 1981 | USD | 62.628 | 64 | 62.5 | 62.628 | 2.6239 | -0.124 (-0.20%) | 9,100 |
| 16 Mar 1981 | USD | 62.752 | 63.252 | 62.5 | 62.752 | 2.6291 | +0.5 (+0.80%) | 5,600 |
| 13 Mar 1981 | USD | 62.252 | 63.752 | 62.252 | 62.252 | 2.6081 | +0.5 (+0.81%) | 16,200 |
| 12 Mar 1981 | USD | 61.752 | 62.5 | 61 | 61.752 | 2.5872 | +1.124 (+1.85%) | 35,100 |
| 11 Mar 1981 | USD | 60.628 | 61 | 59.252 | 60.628 | 2.5401 | +1.628 (+2.76%) | 11,100 |
| 10 Mar 1981 | USD | 59 | 59 | 58.5 | 59 | 2.4719 | +1 (+1.72%) | 21,600 |
| 9 Mar 1981 | USD | 58 | 58.252 | 57.752 | 58 | 2.43 | +0.5 (+0.87%) | 8,400 |
| 6 Mar 1981 | USD | 57.5 | 57.5 | 57 | 57.5 | 2.409 | 0.0 (0.0%) | 6,000 |
| 5 Mar 1981 | USD | 57.5 | 57.752 | 57.5 | 57.5 | 2.409 | 0.0 (0.0%) | 3,300 |
