| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Mar 1981 | USD | 63.128 | 64.128 | 63 | 63.128 | 3.9455 | -1.248 (-1.94%) | 51,400 |
| 3 Mar 1981 | USD | 64.376 | 64.876 | 64.252 | 64.376 | 4.0235 | -0.5 (-0.77%) | 24,100 |
| 2 Mar 1981 | USD | 64.876 | 64.876 | 64.5 | 64.876 | 4.0548 | +0.124 (+0.19%) | 45,900 |
| 27 Feb 1981 | USD | 64.752 | 65.252 | 64.752 | 64.752 | 4.047 | -0.124 (-0.19%) | 81,700 |
| 26 Feb 1981 | USD | 64.876 | 64.876 | 64.376 | 64.876 | 4.0548 | -0.124 (-0.19%) | 88,900 |
| 25 Feb 1981 | USD | 65 | 65 | 64.252 | 65 | 4.0625 | +0.124 (+0.19%) | 44,000 |
| 24 Feb 1981 | USD | 64.876 | 65 | 63.5 | 64.876 | 4.0548 | +1.748 (+2.77%) | 232,500 |
| 23 Feb 1981 | USD | 63.128 | 63.252 | 62.376 | 63.128 | 3.9455 | +0.252 (+0.40%) | 97,900 |
| 20 Feb 1981 | USD | 62.876 | 63.252 | 62.376 | 62.876 | 3.9297 | +0.124 (+0.20%) | 58,500 |
| 19 Feb 1981 | USD | 62.752 | 63.752 | 62.752 | 62.752 | 3.922 | -1 (-1.57%) | 44,600 |
| 18 Feb 1981 | USD | 63.752 | 63.752 | 62.376 | 63.752 | 3.9845 | +1.124 (+1.79%) | 33,100 |
| 17 Feb 1981 | USD | 62.628 | 62.752 | 62.128 | 62.628 | 3.9143 | +0.376 (+0.60%) | 42,300 |
| 16 Feb 1981 | USD | 62.252 | 62.252 | 62.252 | 62.252 | 3.8908 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 62.252 | 62.252 | 61.628 | 62.252 | 3.8908 | +0.124 (+0.20%) | 29,100 |
| 12 Feb 1981 | USD | 62.128 | 62.252 | 61.876 | 62.128 | 3.883 | 0.0 (0.0%) | 56,200 |
| 11 Feb 1981 | USD | 62.128 | 62.376 | 61.876 | 62.128 | 3.883 | -0.124 (-0.20%) | 46,400 |
| 10 Feb 1981 | USD | 62.252 | 62.5 | 61 | 62.252 | 3.8908 | +1.252 (+2.05%) | 131,600 |
| 9 Feb 1981 | USD | 61 | 61.376 | 60.752 | 61 | 3.8125 | 0.0 (0.0%) | 64,700 |
| 6 Feb 1981 | USD | 61 | 61.5 | 61 | 61 | 3.8125 | -0.5 (-0.81%) | 41,400 |
| 5 Feb 1981 | USD | 61.5 | 61.752 | 60.752 | 61.5 | 3.8438 | +0.624 (+1.03%) | 117,300 |
| 4 Feb 1981 | USD | 60.876 | 61.252 | 60.376 | 60.876 | 3.8047 | +0.5 (+0.83%) | 69,800 |
| 3 Feb 1981 | USD | 60.376 | 60.752 | 60.128 | 60.376 | 3.7735 | -0.124 (-0.20%) | 52,700 |
| 2 Feb 1981 | USD | 60.5 | 61.628 | 60.128 | 60.5 | 3.7812 | -0.628 (-1.03%) | 56,000 |
| 30 Jan 1981 | USD | 61.128 | 61.876 | 61.128 | 61.128 | 3.8205 | -0.624 (-1.01%) | 45,200 |
| 29 Jan 1981 | USD | 61.752 | 62.628 | 61.252 | 61.752 | 3.8595 | -0.876 (-1.40%) | 29,600 |
| 28 Jan 1981 | USD | 62.628 | 63.252 | 62.5 | 62.628 | 3.9143 | -0.124 (-0.20%) | 48,600 |
| 27 Jan 1981 | USD | 62.752 | 63.128 | 62.752 | 62.752 | 3.922 | +0.124 (+0.20%) | 45,400 |
| 26 Jan 1981 | USD | 62.628 | 62.628 | 61.628 | 62.628 | 3.9143 | 0.0 (0.0%) | 28,800 |
| 23 Jan 1981 | USD | 62.628 | 62.752 | 62.252 | 62.628 | 3.9143 | +0.128 (+0.20%) | 12,400 |
| 22 Jan 1981 | USD | 62.5 | 63.376 | 62.252 | 62.5 | 3.9062 | -1.128 (-1.77%) | 63,900 |
