| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Apr 1981 | USD | 22.752 | 22.752 | 22.252 | 22.752 | 2.6704 | +0.252 (+1.12%) | 13,800 |
| 14 Apr 1981 | USD | 22.5 | 22.752 | 22.5 | 22.5 | 2.6408 | -0.5 (-2.17%) | 11,400 |
| 13 Apr 1981 | USD | 23 | 23.752 | 23 | 23 | 2.6995 | -0.752 (-3.17%) | 39,500 |
| 10 Apr 1981 | USD | 23.752 | 23.876 | 23.376 | 23.752 | 2.7878 | +0.376 (+1.61%) | 21,700 |
| 9 Apr 1981 | USD | 23.376 | 23.5 | 23.128 | 23.376 | 2.7437 | 0.0 (0.0%) | 17,400 |
| 8 Apr 1981 | USD | 23.376 | 23.628 | 23.376 | 23.376 | 2.7437 | -0.124 (-0.53%) | 18,200 |
| 7 Apr 1981 | USD | 23.5 | 23.752 | 23.376 | 23.5 | 2.7582 | 0.0 (0.0%) | 8,300 |
| 6 Apr 1981 | USD | 23.5 | 23.752 | 23.252 | 23.5 | 2.7582 | -0.252 (-1.06%) | 6,900 |
| 3 Apr 1981 | USD | 23.752 | 24.128 | 23.752 | 23.752 | 2.7878 | -0.376 (-1.56%) | 57,300 |
| 2 Apr 1981 | USD | 24.128 | 24.252 | 23.876 | 24.128 | 2.8319 | 0.0 (0.0%) | 49,200 |
| 1 Apr 1981 | USD | 24.128 | 24.128 | 24 | 24.128 | 2.8319 | +0.128 (+0.53%) | 28,300 |
| 31 Mar 1981 | USD | 24 | 24.252 | 24 | 24 | 2.8169 | +0.248 (+1.04%) | 58,900 |
| 30 Mar 1981 | USD | 23.752 | 23.876 | 23.628 | 23.752 | 2.7878 | 0.0 (0.0%) | 9,400 |
| 27 Mar 1981 | USD | 23.752 | 24.128 | 23.752 | 23.752 | 2.7878 | -0.124 (-0.52%) | 8,100 |
| 26 Mar 1981 | USD | 23.876 | 24.252 | 23.876 | 23.876 | 2.8023 | -0.124 (-0.52%) | 9,700 |
| 25 Mar 1981 | USD | 24 | 24.252 | 23.876 | 24 | 2.8169 | -0.128 (-0.53%) | 113,200 |
| 24 Mar 1981 | USD | 24.128 | 25 | 24.128 | 24.128 | 2.8319 | -0.5 (-2.03%) | 118,700 |
| 23 Mar 1981 | USD | 24.628 | 24.752 | 24.376 | 24.628 | 2.8906 | +0.376 (+1.55%) | 38,600 |
| 20 Mar 1981 | USD | 24.252 | 24.376 | 23.876 | 24.252 | 2.8465 | +0.376 (+1.57%) | 31,900 |
| 19 Mar 1981 | USD | 23.876 | 24.252 | 23.876 | 23.876 | 2.8023 | -0.252 (-1.04%) | 14,100 |
| 18 Mar 1981 | USD | 24.128 | 24.252 | 23.752 | 24.128 | 2.8319 | 0.0 (0.0%) | 22,700 |
| 17 Mar 1981 | USD | 24.128 | 24.252 | 23.752 | 24.128 | 2.8319 | +1.128 (+4.90%) | 30,400 |
| 16 Mar 1981 | USD | 23 | 23.752 | 23 | 23 | 2.6995 | -0.5 (-2.13%) | 54,200 |
| 13 Mar 1981 | USD | 23.5 | 24.128 | 23.5 | 23.5 | 2.7582 | +0.5 (+2.17%) | 51,800 |
| 12 Mar 1981 | USD | 23 | 23 | 22.628 | 23 | 2.6995 | +0.124 (+0.54%) | 16,800 |
| 11 Mar 1981 | USD | 22.876 | 22.876 | 22.628 | 22.876 | 2.685 | +0.248 (+1.10%) | 21,800 |
| 10 Mar 1981 | USD | 22.628 | 22.752 | 22.628 | 22.628 | 2.6559 | 0.0 (0.0%) | 23,300 |
| 9 Mar 1981 | USD | 22.628 | 22.752 | 22.376 | 22.628 | 2.6559 | +0.252 (+1.13%) | 24,600 |
| 6 Mar 1981 | USD | 22.376 | 22.376 | 22 | 22.376 | 2.6263 | -0.124 (-0.55%) | 16,800 |
| 5 Mar 1981 | USD | 22.5 | 22.628 | 22.252 | 22.5 | 2.6408 | 0.0 (0.0%) | 23,500 |
