| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Apr 1981 | USD | 22.626 | 22.626 | 22.626 | 22.626 | 2.514 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 22.626 | 22.626 | 21.876 | 22.626 | 2.514 | +0.624 (+2.84%) | 31,800 |
| 15 Apr 1981 | USD | 22.002 | 22.125 | 21.75 | 22.002 | 2.4447 | +0.252 (+1.16%) | 23,300 |
| 14 Apr 1981 | USD | 21.75 | 22.002 | 21.627 | 21.75 | 2.4167 | 0.0 (0.0%) | 12,900 |
| 13 Apr 1981 | USD | 21.75 | 22.5 | 21.501 | 21.75 | 2.4167 | -0.75 (-3.33%) | 43,100 |
| 10 Apr 1981 | USD | 22.5 | 22.5 | 22.377 | 22.5 | 2.5 | +0.123 (+0.55%) | 18,000 |
| 9 Apr 1981 | USD | 22.377 | 22.752 | 22.251 | 22.377 | 2.4863 | -0.375 (-1.65%) | 34,500 |
| 8 Apr 1981 | USD | 22.752 | 22.752 | 22.377 | 22.752 | 2.528 | 0.0 (0.0%) | 10,000 |
| 7 Apr 1981 | USD | 22.752 | 22.875 | 22.626 | 22.752 | 2.528 | +0.126 (+0.56%) | 7,600 |
| 6 Apr 1981 | USD | 22.626 | 22.875 | 22.5 | 22.626 | 2.514 | -0.126 (-0.55%) | 6,800 |
| 3 Apr 1981 | USD | 22.752 | 22.752 | 22.626 | 22.752 | 2.528 | +0.126 (+0.56%) | 6,800 |
| 2 Apr 1981 | USD | 22.626 | 22.875 | 22.626 | 22.626 | 2.514 | -0.126 (-0.55%) | 3,900 |
| 1 Apr 1981 | USD | 22.752 | 22.752 | 22.377 | 22.752 | 2.528 | 0.0 (0.0%) | 48,400 |
| 31 Mar 1981 | USD | 22.752 | 22.752 | 22.125 | 22.752 | 2.528 | +0.501 (+2.25%) | 11,400 |
| 30 Mar 1981 | USD | 22.251 | 22.377 | 22.251 | 22.251 | 2.4723 | 0.0 (0.0%) | 12,200 |
| 27 Mar 1981 | USD | 22.251 | 22.5 | 22.251 | 22.251 | 2.4723 | -0.249 (-1.11%) | 11,000 |
| 26 Mar 1981 | USD | 22.5 | 22.5 | 22.251 | 22.5 | 2.5 | +0.249 (+1.12%) | 14,300 |
| 25 Mar 1981 | USD | 22.251 | 22.251 | 22.002 | 22.251 | 2.4723 | +0.249 (+1.13%) | 6,200 |
| 24 Mar 1981 | USD | 22.002 | 22.626 | 22.002 | 22.002 | 2.4447 | -0.249 (-1.12%) | 72,300 |
| 23 Mar 1981 | USD | 22.251 | 22.626 | 22.251 | 22.251 | 2.4723 | -0.126 (-0.56%) | 33,100 |
| 20 Mar 1981 | USD | 22.377 | 22.626 | 22.251 | 22.377 | 2.4863 | 0.0 (0.0%) | 9,300 |
| 19 Mar 1981 | USD | 22.377 | 22.377 | 22.002 | 22.377 | 2.4863 | +0.126 (+0.57%) | 113,900 |
| 18 Mar 1981 | USD | 22.251 | 22.5 | 22.125 | 22.251 | 2.4723 | -0.249 (-1.11%) | 11,500 |
| 17 Mar 1981 | USD | 22.5 | 22.752 | 22.251 | 22.5 | 2.5 | +0.375 (+1.69%) | 19,000 |
| 16 Mar 1981 | USD | 22.125 | 22.125 | 21.75 | 22.125 | 2.4583 | +0.249 (+1.14%) | 10,900 |
| 13 Mar 1981 | USD | 21.876 | 22.125 | 21.75 | 21.876 | 2.4307 | +0.375 (+1.74%) | 8,300 |
| 12 Mar 1981 | USD | 21.501 | 21.876 | 21.252 | 21.501 | 2.389 | 0.0 (0.0%) | 43,700 |
| 11 Mar 1981 | USD | 21.501 | 21.75 | 21.126 | 21.501 | 2.389 | +0.375 (+1.78%) | 14,600 |
| 10 Mar 1981 | USD | 21.126 | 21.126 | 21 | 21.126 | 2.3473 | +0.249 (+1.19%) | 21,400 |
| 9 Mar 1981 | USD | 20.877 | 20.877 | 20.751 | 20.877 | 2.3197 | +0.126 (+0.61%) | 12,400 |
