| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Apr 1981 | USD | 18.25 | 18.5 | 18.126 | 18.25 | 7.9538 | -0.25 (-1.35%) | 140,400 |
| 21 Apr 1981 | USD | 18.5 | 18.626 | 18.25 | 18.5 | 8.0628 | 0.0 (0.0%) | 53,700 |
| 20 Apr 1981 | USD | 18.5 | 18.75 | 18.126 | 18.5 | 8.0628 | +0.25 (+1.37%) | 93,400 |
| 17 Apr 1981 | USD | 18.25 | 18.25 | 18.25 | 18.25 | 7.9538 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 18.25 | 18.5 | 18 | 18.25 | 7.9538 | +0.25 (+1.39%) | 190,400 |
| 15 Apr 1981 | USD | 18 | 18.126 | 17.876 | 18 | 7.8449 | +0.124 (+0.69%) | 45,400 |
| 14 Apr 1981 | USD | 17.876 | 18 | 17.876 | 17.876 | 7.7908 | 0.0 (0.0%) | 23,800 |
| 13 Apr 1981 | USD | 17.876 | 18 | 17.876 | 17.876 | 7.7908 | 0.0 (0.0%) | 20,800 |
| 10 Apr 1981 | USD | 17.876 | 18.126 | 17.876 | 17.876 | 7.7908 | -0.124 (-0.69%) | 37,500 |
| 9 Apr 1981 | USD | 18 | 18 | 17.876 | 18 | 7.8449 | +0.124 (+0.69%) | 25,700 |
| 8 Apr 1981 | USD | 17.876 | 18 | 17.876 | 17.876 | 7.7908 | -0.124 (-0.69%) | 117,400 |
| 7 Apr 1981 | USD | 18 | 18.126 | 17.876 | 18 | 7.8449 | +0.124 (+0.69%) | 76,600 |
| 6 Apr 1981 | USD | 17.876 | 18.126 | 17.876 | 17.876 | 7.7908 | -0.124 (-0.69%) | 24,600 |
| 3 Apr 1981 | USD | 18 | 18.25 | 18 | 18 | 7.8449 | -0.126 (-0.70%) | 21,300 |
| 2 Apr 1981 | USD | 18.126 | 18.25 | 18.126 | 18.126 | 7.8998 | 0.0 (0.0%) | 33,500 |
| 1 Apr 1981 | USD | 18.126 | 18.376 | 18.126 | 18.126 | 7.8998 | 0.0 (0.0%) | 167,200 |
| 31 Mar 1981 | USD | 18.126 | 18.5 | 18.126 | 18.126 | 7.8998 | -0.25 (-1.36%) | 142,800 |
| 30 Mar 1981 | USD | 18.376 | 18.626 | 17.5 | 18.376 | 8.0087 | +0.75 (+4.26%) | 152,900 |
| 27 Mar 1981 | USD | 17.626 | 17.75 | 17.626 | 17.626 | 7.6819 | 0.0 (0.0%) | 38,200 |
| 26 Mar 1981 | USD | 17.626 | 17.75 | 17.5 | 17.626 | 7.6819 | 0.0 (0.0%) | 23,700 |
| 25 Mar 1981 | USD | 17.626 | 17.626 | 17.376 | 17.626 | 7.6819 | +0.126 (+0.72%) | 45,100 |
| 24 Mar 1981 | USD | 17.5 | 17.75 | 17.5 | 17.5 | 7.6269 | 0.0 (0.0%) | 127,300 |
| 23 Mar 1981 | USD | 17.5 | 17.876 | 17.5 | 17.5 | 7.6269 | -0.376 (-2.10%) | 139,200 |
| 20 Mar 1981 | USD | 17.876 | 17.876 | 17.75 | 17.876 | 7.7908 | 0.0 (0.0%) | 17,200 |
| 19 Mar 1981 | USD | 17.876 | 17.876 | 17.626 | 17.876 | 7.7908 | +0.25 (+1.42%) | 59,100 |
| 18 Mar 1981 | USD | 17.626 | 17.876 | 17.626 | 17.626 | 7.6819 | -0.124 (-0.70%) | 194,000 |
| 17 Mar 1981 | USD | 17.75 | 18 | 17.75 | 17.75 | 7.7359 | -0.25 (-1.39%) | 45,600 |
| 16 Mar 1981 | USD | 18 | 18 | 17.75 | 18 | 7.8449 | +0.25 (+1.41%) | 47,100 |
| 13 Mar 1981 | USD | 17.75 | 18.126 | 17.75 | 17.75 | 7.7359 | +0.5 (+2.90%) | 101,900 |
| 12 Mar 1981 | USD | 17.25 | 17.5 | 16.876 | 17.25 | 7.518 | +0.5 (+2.99%) | 59,000 |
