| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Apr 1981 | USD | 26.874 | 27.003 | 26.251 | 26.874 | 3.5895 | +0.376 (+1.42%) | 5,601 |
| 22 Apr 1981 | USD | 26.498 | 27.627 | 26.251 | 26.498 | 3.5393 | -0.876 (-3.20%) | 12,300 |
| 21 Apr 1981 | USD | 27.374 | 27.374 | 25.622 | 27.374 | 3.6563 | +2.246 (+8.94%) | 16,900 |
| 20 Apr 1981 | USD | 25.128 | 25.622 | 25.128 | 25.128 | 3.3563 | -0.247 (-0.97%) | 9,500 |
| 17 Apr 1981 | USD | 25.375 | 25.375 | 25.375 | 25.375 | 3.3893 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 25.375 | 25.498 | 24.999 | 25.375 | 3.3893 | -0.123 (-0.48%) | 6,300 |
| 15 Apr 1981 | USD | 25.498 | 25.498 | 24.875 | 25.498 | 3.4057 | +0.37 (+1.47%) | 2,001 |
| 14 Apr 1981 | USD | 25.128 | 25.498 | 24.999 | 25.128 | 3.3563 | -0.494 (-1.93%) | 2,401 |
| 13 Apr 1981 | USD | 25.622 | 25.751 | 25.375 | 25.622 | 3.4223 | +0.494 (+1.97%) | 5,201 |
| 10 Apr 1981 | USD | 25.128 | 25.128 | 24.375 | 25.128 | 3.3563 | +0.629 (+2.57%) | 19,800 |
| 9 Apr 1981 | USD | 24.499 | 24.746 | 24.499 | 24.499 | 3.2723 | -0.123 (-0.50%) | 3,600 |
| 8 Apr 1981 | USD | 24.622 | 24.622 | 24.128 | 24.622 | 3.2887 | 0.0 (0.0%) | 5,000 |
| 7 Apr 1981 | USD | 24.622 | 24.875 | 24.375 | 24.622 | 3.2887 | 0.0 (0.0%) | 4,400 |
| 6 Apr 1981 | USD | 24.622 | 24.746 | 24.252 | 24.622 | 3.2887 | +0.247 (+1.01%) | 9,700 |
| 3 Apr 1981 | USD | 24.375 | 24.875 | 24.252 | 24.375 | 3.2557 | 0.0 (0.0%) | 5,500 |
| 2 Apr 1981 | USD | 24.375 | 24.999 | 24.128 | 24.375 | 3.2557 | -0.5 (-2.01%) | 5,500 |
| 1 Apr 1981 | USD | 24.875 | 25.251 | 24.875 | 24.875 | 3.3225 | -0.623 (-2.44%) | 5,201 |
| 31 Mar 1981 | USD | 25.498 | 25.875 | 25.251 | 25.498 | 3.4057 | -0.124 (-0.48%) | 6,700 |
| 30 Mar 1981 | USD | 25.622 | 25.751 | 25.251 | 25.622 | 3.4223 | -0.253 (-0.98%) | 1,700 |
| 27 Mar 1981 | USD | 25.875 | 25.875 | 24.999 | 25.875 | 3.456 | 0.0 (0.0%) | 7,100 |
| 26 Mar 1981 | USD | 25.875 | 26.251 | 25.622 | 25.875 | 3.456 | -0.376 (-1.43%) | 3,100 |
| 25 Mar 1981 | USD | 26.251 | 26.251 | 25.998 | 26.251 | 3.5063 | 0.0 (0.0%) | 10,101 |
| 24 Mar 1981 | USD | 26.251 | 26.874 | 25.998 | 26.251 | 3.5063 | -0.247 (-0.93%) | 6,700 |
| 23 Mar 1981 | USD | 26.498 | 26.874 | 26.251 | 26.498 | 3.5393 | 0.0 (0.0%) | 4,200 |
| 20 Mar 1981 | USD | 26.498 | 27.003 | 26.374 | 26.498 | 3.5393 | -0.129 (-0.48%) | 28,900 |
| 19 Mar 1981 | USD | 26.627 | 26.874 | 26.498 | 26.627 | 3.5565 | -0.124 (-0.46%) | 1,900 |
| 18 Mar 1981 | USD | 26.751 | 26.874 | 26.498 | 26.751 | 3.5731 | -0.123 (-0.46%) | 2,600 |
| 17 Mar 1981 | USD | 26.874 | 27.25 | 26.751 | 26.874 | 3.5895 | -0.129 (-0.48%) | 9,100 |
| 16 Mar 1981 | USD | 27.003 | 28.497 | 26.627 | 27.003 | 3.6067 | -1 (-3.57%) | 23,100 |
| 13 Mar 1981 | USD | 28.003 | 29.249 | 27.25 | 28.003 | 3.7403 | +1 (+3.70%) | 26,000 |
