| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Mar 1981 | USD | 36.624 | 37.254 | 36.126 | 36.624 | 0.763 | -0.378 (-1.02%) | 113,700 |
| 16 Mar 1981 | USD | 37.002 | 37.254 | 36.378 | 37.002 | 0.7709 | -0.624 (-1.66%) | 131,400 |
| 13 Mar 1981 | USD | 37.626 | 37.878 | 37.374 | 37.626 | 0.7839 | +0.126 (+0.34%) | 131,500 |
| 12 Mar 1981 | USD | 37.5 | 37.5 | 36 | 37.5 | 0.7812 | +1.5 (+4.17%) | 253,000 |
| 11 Mar 1981 | USD | 36 | 36.252 | 35.874 | 36 | 0.75 | -0.126 (-0.35%) | 47,200 |
| 10 Mar 1981 | USD | 36.126 | 36.378 | 35.874 | 36.126 | 0.7526 | -0.876 (-2.37%) | 99,000 |
| 9 Mar 1981 | USD | 37.002 | 37.002 | 36.624 | 37.002 | 0.7709 | +0.252 (+0.69%) | 110,200 |
| 6 Mar 1981 | USD | 36.75 | 36.75 | 36.252 | 36.75 | 0.7656 | +0.126 (+0.34%) | 88,700 |
| 5 Mar 1981 | USD | 36.624 | 36.876 | 36.126 | 36.624 | 0.763 | +0.624 (+1.73%) | 224,600 |
| 4 Mar 1981 | USD | 36 | 36 | 35.502 | 36 | 0.75 | +0.372 (+1.04%) | 75,700 |
| 3 Mar 1981 | USD | 35.628 | 35.874 | 35.502 | 35.628 | 0.7422 | -0.372 (-1.03%) | 86,300 |
| 2 Mar 1981 | USD | 36 | 36 | 35.124 | 36 | 0.75 | +0.126 (+0.35%) | 78,700 |
| 27 Feb 1981 | USD | 35.874 | 36 | 35.502 | 35.874 | 0.7474 | +0.75 (+2.14%) | 97,600 |
| 26 Feb 1981 | USD | 35.124 | 35.376 | 34.626 | 35.124 | 0.7318 | +0.624 (+1.81%) | 155,200 |
| 25 Feb 1981 | USD | 34.5 | 34.5 | 34.002 | 34.5 | 0.7188 | +0.246 (+0.72%) | 55,300 |
| 24 Feb 1981 | USD | 34.254 | 34.374 | 34.002 | 34.254 | 0.7136 | +0.378 (+1.12%) | 123,300 |
| 23 Feb 1981 | USD | 33.876 | 34.002 | 33.504 | 33.876 | 0.7057 | +0.498 (+1.49%) | 115,700 |
| 20 Feb 1981 | USD | 33.378 | 33.75 | 33.126 | 33.378 | 0.6954 | -0.246 (-0.73%) | 89,900 |
| 19 Feb 1981 | USD | 33.624 | 34.254 | 33.378 | 33.624 | 0.7005 | -0.252 (-0.74%) | 84,000 |
| 18 Feb 1981 | USD | 33.876 | 34.128 | 33.624 | 33.876 | 0.7057 | +0.126 (+0.37%) | 171,800 |
| 17 Feb 1981 | USD | 33.75 | 33.876 | 33.624 | 33.75 | 0.7031 | 0.0 (0.0%) | 54,600 |
| 16 Feb 1981 | USD | 33.75 | 33.75 | 33.75 | 33.75 | 0.7031 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 33.75 | 34.254 | 33.624 | 33.75 | 0.7031 | -0.126 (-0.37%) | 68,200 |
| 12 Feb 1981 | USD | 33.876 | 34.254 | 33.624 | 33.876 | 0.7057 | 0.0 (0.0%) | 118,800 |
| 11 Feb 1981 | USD | 33.876 | 34.254 | 33.126 | 33.876 | 0.7057 | +0.498 (+1.49%) | 174,500 |
| 10 Feb 1981 | USD | 33.378 | 33.378 | 33.126 | 33.378 | 0.6954 | 0.0 (0.0%) | 97,900 |
| 9 Feb 1981 | USD | 33.378 | 33.378 | 33 | 33.378 | 0.6954 | 0.0 (0.0%) | 58,300 |
| 6 Feb 1981 | USD | 33.378 | 33.504 | 32.754 | 33.378 | 0.6954 | -0.126 (-0.38%) | 103,000 |
| 5 Feb 1981 | USD | 33.504 | 33.876 | 33.252 | 33.504 | 0.698 | -0.372 (-1.10%) | 198,200 |
| 4 Feb 1981 | USD | 33.876 | 34.374 | 33.624 | 33.876 | 0.7057 | -0.378 (-1.10%) | 101,400 |
