| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 21 Aug 1981 | USD | 26.001 | 26.25 | 26.001 | 26.001 | 2.889 | 0.0 (0.0%) | 39,000 |
| 20 Aug 1981 | USD | 26.001 | 26.127 | 26.001 | 26.001 | 2.889 | +0.126 (+0.49%) | 5,600 |
| 19 Aug 1981 | USD | 25.875 | 26.001 | 25.875 | 25.875 | 2.875 | 0.0 (0.0%) | 9,300 |
| 18 Aug 1981 | USD | 25.875 | 26.127 | 25.752 | 25.875 | 2.875 | -0.126 (-0.48%) | 59,800 |
| 17 Aug 1981 | USD | 26.001 | 26.877 | 26.001 | 26.001 | 2.889 | -0.501 (-1.89%) | 108,700 |
| 14 Aug 1981 | USD | 26.502 | 26.877 | 26.502 | 26.502 | 2.9447 | -0.123 (-0.46%) | 12,000 |
| 13 Aug 1981 | USD | 26.625 | 26.877 | 26.625 | 26.625 | 2.9583 | -0.126 (-0.47%) | 13,900 |
| 12 Aug 1981 | USD | 26.751 | 26.877 | 26.751 | 26.751 | 2.9723 | -0.501 (-1.84%) | 13,200 |
| 11 Aug 1981 | USD | 27.252 | 27.252 | 26.376 | 27.252 | 3.028 | +1.002 (+3.82%) | 222,000 |
| 10 Aug 1981 | USD | 26.25 | 26.376 | 26.127 | 26.25 | 2.9167 | +0.123 (+0.47%) | 17,100 |
| 7 Aug 1981 | USD | 26.127 | 26.376 | 26.127 | 26.127 | 2.903 | 0.0 (0.0%) | 6,900 |
| 6 Aug 1981 | USD | 26.127 | 26.25 | 26.001 | 26.127 | 2.903 | -0.123 (-0.47%) | 6,900 |
| 5 Aug 1981 | USD | 26.25 | 26.25 | 25.5 | 26.25 | 2.9167 | +0.498 (+1.93%) | 106,600 |
| 4 Aug 1981 | USD | 25.752 | 25.752 | 25.5 | 25.752 | 2.8613 | -0.75 (-2.83%) | 30,200 |
| 3 Aug 1981 | USD | 26.502 | 26.502 | 26.001 | 26.502 | 2.9447 | +0.627 (+2.42%) | 145,200 |
| 31 Jul 1981 | USD | 25.875 | 26.001 | 25.752 | 25.875 | 2.875 | +0.123 (+0.48%) | 4,500 |
| 30 Jul 1981 | USD | 25.752 | 26.127 | 25.752 | 25.752 | 2.8613 | 0.0 (0.0%) | 90,100 |
| 29 Jul 1981 | USD | 25.752 | 25.752 | 25.626 | 25.752 | 2.8613 | +0.252 (+0.99%) | 5,400 |
| 28 Jul 1981 | USD | 25.5 | 25.5 | 24.876 | 25.5 | 2.8333 | +0.375 (+1.49%) | 55,200 |
| 27 Jul 1981 | USD | 25.125 | 25.125 | 24.876 | 25.125 | 2.7917 | +0.249 (+1.00%) | 10,900 |
| 24 Jul 1981 | USD | 24.876 | 25.002 | 24.75 | 24.876 | 2.764 | 0.0 (0.0%) | 13,100 |
| 23 Jul 1981 | USD | 24.876 | 24.876 | 24.627 | 24.876 | 2.764 | +0.126 (+0.51%) | 11,900 |
| 22 Jul 1981 | USD | 24.75 | 24.75 | 24.627 | 24.75 | 2.75 | 0.0 (0.0%) | 30,700 |
| 21 Jul 1981 | USD | 24.75 | 24.876 | 24.627 | 24.75 | 2.75 | -0.126 (-0.51%) | 5,900 |
| 20 Jul 1981 | USD | 24.876 | 24.876 | 24.501 | 24.876 | 2.764 | -0.126 (-0.50%) | 13,200 |
| 17 Jul 1981 | USD | 25.002 | 25.251 | 25.002 | 25.002 | 2.778 | -0.123 (-0.49%) | 5,400 |
| 16 Jul 1981 | USD | 25.125 | 25.377 | 25.002 | 25.125 | 2.7917 | +0.123 (+0.49%) | 6,900 |
| 15 Jul 1981 | USD | 25.002 | 25.251 | 24.876 | 25.002 | 2.778 | 0.0 (0.0%) | 7,300 |
| 14 Jul 1981 | USD | 25.002 | 25.5 | 25.002 | 25.002 | 2.778 | 0.0 (0.0%) | 20,700 |
| 13 Jul 1981 | USD | 25.002 | 25.251 | 24.75 | 25.002 | 2.778 | +0.252 (+1.02%) | 11,500 |
