| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 32 | 32.256 | 31.752 | 32 | 2 | -0.128 (-0.40%) | 9,100 |
| 10 Mar 1981 | USD | 32.128 | 33.256 | 32 | 32.128 | 2.008 | +0.128 (+0.40%) | 195,500 |
| 9 Mar 1981 | USD | 32 | 32 | 31.128 | 32 | 2 | +0.872 (+2.80%) | 37,700 |
| 6 Mar 1981 | USD | 31.128 | 31.128 | 30.632 | 31.128 | 1.9455 | +0.248 (+0.80%) | 36,400 |
| 5 Mar 1981 | USD | 30.88 | 30.88 | 30.632 | 30.88 | 1.93 | +0.248 (+0.81%) | 1,500 |
| 4 Mar 1981 | USD | 30.632 | 31.256 | 30.632 | 30.632 | 1.9145 | -0.248 (-0.80%) | 30,200 |
| 3 Mar 1981 | USD | 30.88 | 31.256 | 30.752 | 30.88 | 1.93 | 0.0 (0.0%) | 4,900 |
| 2 Mar 1981 | USD | 30.88 | 31.128 | 30.752 | 30.88 | 1.93 | +0.128 (+0.42%) | 7,800 |
| 27 Feb 1981 | USD | 30.752 | 30.88 | 30.632 | 30.752 | 1.922 | +0.12 (+0.39%) | 4,300 |
| 26 Feb 1981 | USD | 30.632 | 30.752 | 30.128 | 30.632 | 1.9145 | +0.128 (+0.42%) | 9,600 |
| 25 Feb 1981 | USD | 30.504 | 31.256 | 30.256 | 30.504 | 1.9065 | -1 (-3.17%) | 13,000 |
| 24 Feb 1981 | USD | 31.504 | 31.504 | 31.128 | 31.504 | 1.969 | 0.0 (0.0%) | 2,200 |
| 23 Feb 1981 | USD | 31.504 | 32 | 31.504 | 31.504 | 1.969 | -0.752 (-2.33%) | 7,700 |
| 20 Feb 1981 | USD | 32.256 | 32.376 | 32.128 | 32.256 | 2.016 | -0.12 (-0.37%) | 7,100 |
| 19 Feb 1981 | USD | 32.376 | 32.632 | 32.376 | 32.376 | 2.0235 | 0.0 (0.0%) | 5,300 |
| 18 Feb 1981 | USD | 32.376 | 32.376 | 32.128 | 32.376 | 2.0235 | +0.248 (+0.77%) | 2,400 |
| 17 Feb 1981 | USD | 32.128 | 32.376 | 32 | 32.128 | 2.008 | -0.128 (-0.40%) | 4,900 |
| 16 Feb 1981 | USD | 32.256 | 32.256 | 32.256 | 32.256 | 2.016 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 32.256 | 32.752 | 32.256 | 32.256 | 2.016 | -0.248 (-0.76%) | 2,200 |
| 12 Feb 1981 | USD | 32.504 | 32.752 | 32.376 | 32.504 | 2.0315 | +0.128 (+0.40%) | 2,800 |
| 11 Feb 1981 | USD | 32.376 | 32.752 | 32.376 | 32.376 | 2.0235 | -0.256 (-0.78%) | 4,300 |
| 10 Feb 1981 | USD | 32.632 | 32.88 | 32.632 | 32.632 | 2.0395 | -0.248 (-0.75%) | 13,200 |
| 9 Feb 1981 | USD | 32.88 | 33 | 32.88 | 32.88 | 2.055 | -0.12 (-0.36%) | 9,100 |
| 6 Feb 1981 | USD | 33 | 33.128 | 32.504 | 33 | 2.0625 | +0.368 (+1.13%) | 9,900 |
| 5 Feb 1981 | USD | 32.632 | 32.752 | 32.504 | 32.632 | 2.0395 | +0.256 (+0.79%) | 3,500 |
| 4 Feb 1981 | USD | 32.376 | 32.632 | 32.376 | 32.376 | 2.0235 | 0.0 (0.0%) | 10,800 |
| 3 Feb 1981 | USD | 32.376 | 32.752 | 32.376 | 32.376 | 2.0235 | -0.376 (-1.15%) | 7,300 |
| 2 Feb 1981 | USD | 32.752 | 32.88 | 32.376 | 32.752 | 2.047 | 0.0 (0.0%) | 6,200 |
| 30 Jan 1981 | USD | 32.752 | 32.88 | 32.376 | 32.752 | 2.047 | -0.128 (-0.39%) | 11,100 |
| 29 Jan 1981 | USD | 32.88 | 33.128 | 32.752 | 32.88 | 2.055 | +0.248 (+0.76%) | 43,600 |
