| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Jun 1981 | USD | 103.5 | 104.876 | 103.5 | 103.5 | 1.4688 | -0.628 (-0.60%) | 19,600 |
| 3 Jun 1981 | USD | 104.128 | 104.128 | 103.252 | 104.128 | 1.4777 | +0.876 (+0.85%) | 53,600 |
| 2 Jun 1981 | USD | 103.252 | 106.5 | 103.252 | 103.252 | 1.4653 | -3.376 (-3.17%) | 45,500 |
| 1 Jun 1981 | USD | 106.628 | 107.752 | 106 | 106.628 | 1.5132 | +0.628 (+0.59%) | 70,700 |
| 29 May 1981 | USD | 106 | 107 | 105.876 | 106 | 1.5043 | +0.748 (+0.71%) | 58,200 |
| 28 May 1981 | USD | 105.252 | 105.5 | 103.376 | 105.252 | 1.4937 | +1.5 (+1.45%) | 133,700 |
| 27 May 1981 | USD | 103.752 | 104.128 | 102.128 | 103.752 | 1.4724 | +1.252 (+1.22%) | 104,600 |
| 26 May 1981 | USD | 102.5 | 102.752 | 101.252 | 102.5 | 1.4546 | +1.124 (+1.11%) | 129,600 |
| 25 May 1981 | USD | 101.376 | 101.376 | 101.376 | 101.376 | 1.4387 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 101.376 | 102 | 100.5 | 101.376 | 1.4387 | +0.376 (+0.37%) | 81,700 |
| 21 May 1981 | USD | 101 | 102 | 100.876 | 101 | 1.4334 | -1 (-0.98%) | 46,600 |
| 20 May 1981 | USD | 102 | 102.752 | 101.376 | 102 | 1.4475 | 0.0 (0.0%) | 94,000 |
| 19 May 1981 | USD | 102 | 103.752 | 100 | 102 | 1.4475 | -2 (-1.92%) | 151,700 |
| 18 May 1981 | USD | 104 | 105.752 | 103 | 104 | 1.4759 | +0.748 (+0.72%) | 91,400 |
| 15 May 1981 | USD | 103.252 | 103.252 | 100.128 | 103.252 | 1.4653 | +3 (+2.99%) | 134,300 |
| 14 May 1981 | USD | 100.252 | 100.752 | 99.5 | 100.252 | 1.4227 | +0.876 (+0.88%) | 51,800 |
| 13 May 1981 | USD | 99.376 | 99.752 | 98.252 | 99.376 | 1.4103 | -0.376 (-0.38%) | 46,300 |
| 12 May 1981 | USD | 99.752 | 99.752 | 96.876 | 99.752 | 1.4156 | +2.876 (+2.97%) | 37,200 |
| 11 May 1981 | USD | 96.876 | 98.376 | 96.752 | 96.876 | 1.3748 | -1.5 (-1.52%) | 29,200 |
| 8 May 1981 | USD | 98.376 | 99 | 98 | 98.376 | 1.3961 | +0.5 (+0.51%) | 65,100 |
| 7 May 1981 | USD | 97.876 | 98.376 | 97.628 | 97.876 | 1.389 | 0.0 (0.0%) | 27,900 |
| 6 May 1981 | USD | 97.876 | 98.752 | 97.376 | 97.876 | 1.389 | +0.5 (+0.51%) | 39,200 |
| 5 May 1981 | USD | 97.376 | 97.376 | 96.128 | 97.376 | 1.3819 | +0.5 (+0.52%) | 43,700 |
| 4 May 1981 | USD | 96.876 | 97.128 | 96.128 | 96.876 | 1.3748 | -1 (-1.02%) | 64,900 |
| 1 May 1981 | USD | 97.876 | 99.5 | 97.5 | 97.876 | 1.389 | -0.624 (-0.63%) | 57,100 |
| 30 Apr 1981 | USD | 98.5 | 99.752 | 96.252 | 98.5 | 1.3979 | -0.252 (-0.26%) | 68,000 |
| 29 Apr 1981 | USD | 98.752 | 99.876 | 98 | 98.752 | 1.4015 | -1 (-1.00%) | 43,100 |
| 28 Apr 1981 | USD | 99.752 | 102.628 | 99.752 | 99.752 | 1.4156 | -2.748 (-2.68%) | 62,000 |
| 27 Apr 1981 | USD | 102.5 | 103.376 | 102.252 | 102.5 | 1.4546 | -0.752 (-0.73%) | 35,900 |
| 24 Apr 1981 | USD | 103.252 | 103.252 | 101.128 | 103.252 | 1.4653 | +0.624 (+0.61%) | 51,700 |
