| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Apr 1981 | USD | 28 | 28 | 28 | 28 | 70 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 28 | 28.252 | 27.5 | 28 | 70 | +0.872 (+3.21%) | 3,100 |
| 15 Apr 1981 | USD | 27.128 | 27.128 | 27.128 | 27.128 | 67.82 | -0.124 (-0.46%) | 1,400 |
| 14 Apr 1981 | USD | 27.252 | 27.252 | 27.252 | 27.252 | 68.13 | 0.0 (0.0%) | 1,600 |
| 13 Apr 1981 | USD | 27.252 | 27.252 | 27.252 | 27.252 | 68.13 | 0.0 (0.0%) | 200 |
| 10 Apr 1981 | USD | 27.252 | 27.252 | 27.252 | 27.252 | 68.13 | +0.252 (+0.93%) | 5,400 |
| 9 Apr 1981 | USD | 27 | 27 | 26.752 | 27 | 67.5 | +0.372 (+1.40%) | 1,300 |
| 8 Apr 1981 | USD | 26.628 | 26.876 | 26.628 | 26.628 | 66.57 | +0.128 (+0.48%) | 1,100 |
| 7 Apr 1981 | USD | 26.5 | 26.5 | 25.876 | 26.5 | 66.25 | +0.5 (+1.92%) | 3,200 |
| 6 Apr 1981 | USD | 26 | 26 | 25.752 | 26 | 65 | +0.124 (+0.48%) | 3,000 |
| 3 Apr 1981 | USD | 25.876 | 25.876 | 25.876 | 25.876 | 64.69 | 0.0 (0.0%) | 1,000 |
| 2 Apr 1981 | USD | 25.876 | 25.876 | 25.876 | 25.876 | 64.69 | 0.0 (0.0%) | 1,100 |
| 1 Apr 1981 | USD | 25.876 | 26.376 | 25.876 | 25.876 | 64.69 | +0.124 (+0.48%) | 4,100 |
| 31 Mar 1981 | USD | 25.752 | 25.752 | 25.5 | 25.752 | 64.38 | +0.376 (+1.48%) | 1,100 |
| 30 Mar 1981 | USD | 25.376 | 25.376 | 25.376 | 25.376 | 63.44 | 0.0 (0.0%) | 0 |
| 27 Mar 1981 | USD | 25.376 | 25.376 | 25.252 | 25.376 | 63.44 | 0.0 (0.0%) | 600 |
| 26 Mar 1981 | USD | 25.376 | 25.5 | 25.376 | 25.376 | 63.44 | -0.124 (-0.49%) | 4,500 |
| 25 Mar 1981 | USD | 25.5 | 25.5 | 25.376 | 25.5 | 63.75 | 0.0 (0.0%) | 200 |
| 24 Mar 1981 | USD | 25.5 | 25.5 | 24.752 | 25.5 | 63.75 | +0.5 (+2%) | 4,600 |
| 23 Mar 1981 | USD | 25 | 25.252 | 25 | 25 | 62.5 | -0.376 (-1.48%) | 1,300 |
| 20 Mar 1981 | USD | 25.376 | 25.376 | 25.376 | 25.376 | 63.44 | 0.0 (0.0%) | 800 |
| 19 Mar 1981 | USD | 25.376 | 25.376 | 25.376 | 25.376 | 63.44 | 0.0 (0.0%) | 0 |
| 18 Mar 1981 | USD | 25.376 | 25.5 | 25.376 | 25.376 | 63.44 | -0.124 (-0.49%) | 1,000 |
| 17 Mar 1981 | USD | 25.5 | 25.876 | 25.5 | 25.5 | 63.75 | -0.252 (-0.98%) | 700 |
| 16 Mar 1981 | USD | 25.752 | 25.752 | 25.752 | 25.752 | 64.38 | -0.248 (-0.95%) | 100 |
| 13 Mar 1981 | USD | 26 | 26 | 25.876 | 26 | 65 | +0.372 (+1.45%) | 4,500 |
| 12 Mar 1981 | USD | 25.628 | 25.876 | 25.628 | 25.628 | 64.07 | -0.124 (-0.48%) | 1,300 |
| 11 Mar 1981 | USD | 25.752 | 26 | 25.752 | 25.752 | 64.38 | +0.124 (+0.48%) | 5,300 |
| 10 Mar 1981 | USD | 25.628 | 26.252 | 25.376 | 25.628 | 64.07 | -0.748 (-2.84%) | 5,600 |
| 9 Mar 1981 | USD | 26.376 | 26.5 | 26 | 26.376 | 65.94 | +0.124 (+0.47%) | 1,700 |
