| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 9 Jul 1981 | USD | 10.377 | 10.377 | 10.001 | 10.377 | 0.5481 | +0.13 (+1.27%) | 1,901 |
| 8 Jul 1981 | USD | 10.247 | 10.5 | 10.001 | 10.247 | 0.5412 | 0.0 (0.0%) | 2,600 |
| 7 Jul 1981 | USD | 10.247 | 10.873 | 10.128 | 10.247 | 0.5412 | -0.13 (-1.25%) | 3,400 |
| 6 Jul 1981 | USD | 10.377 | 11 | 10.377 | 10.377 | 0.5481 | -0.247 (-2.32%) | 5,501 |
| 3 Jul 1981 | USD | 10.624 | 10.624 | 10.624 | 10.624 | 0.5611 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 10.624 | 11 | 10.624 | 10.624 | 0.5611 | -0.503 (-4.52%) | 2,001 |
| 1 Jul 1981 | USD | 11.127 | 11.127 | 10.75 | 11.127 | 0.5877 | +0.127 (+1.15%) | 702 |
| 30 Jun 1981 | USD | 11 | 11 | 10.624 | 11 | 0.581 | -0.25 (-2.22%) | 9,102 |
| 29 Jun 1981 | USD | 11.25 | 11.25 | 11 | 11.25 | 0.5942 | +0.123 (+1.11%) | 401 |
| 26 Jun 1981 | USD | 11.127 | 11.5 | 11.127 | 11.127 | 0.5877 | -0.246 (-2.16%) | 5,201 |
| 25 Jun 1981 | USD | 11.373 | 11.373 | 11.25 | 11.373 | 0.6007 | +0.123 (+1.09%) | 2,800 |
| 24 Jun 1981 | USD | 11.25 | 11.373 | 11.25 | 11.25 | 0.5942 | +0.123 (+1.11%) | 2,501 |
| 23 Jun 1981 | USD | 11.127 | 11.25 | 11.127 | 11.127 | 0.5877 | -0.123 (-1.09%) | 3,000 |
| 22 Jun 1981 | USD | 11.25 | 11.5 | 11.127 | 11.25 | 0.5942 | 0.0 (0.0%) | 3,100 |
| 19 Jun 1981 | USD | 11.25 | 11.25 | 11 | 11.25 | 0.5942 | 0.0 (0.0%) | 1,300 |
| 18 Jun 1981 | USD | 11.25 | 11.5 | 11.25 | 11.25 | 0.5942 | -0.25 (-2.17%) | 1,101 |
| 17 Jun 1981 | USD | 11.5 | 11.626 | 11.25 | 11.5 | 0.6074 | -0.126 (-1.08%) | 3,701 |
| 16 Jun 1981 | USD | 11.626 | 11.876 | 11.5 | 11.626 | 0.6141 | -0.377 (-3.14%) | 5,401 |
| 15 Jun 1981 | USD | 12.003 | 12.375 | 12.003 | 12.003 | 0.634 | -0.249 (-2.03%) | 6,200 |
| 12 Jun 1981 | USD | 12.252 | 12.875 | 12.126 | 12.252 | 0.6471 | 0.0 (0.0%) | 8,701 |
| 11 Jun 1981 | USD | 12.252 | 12.375 | 11.25 | 12.252 | 0.6471 | +1.125 (+10.11%) | 9,502 |
| 10 Jun 1981 | USD | 11.127 | 11.127 | 11 | 11.127 | 0.5877 | +0.127 (+1.15%) | 28,900 |
| 9 Jun 1981 | USD | 11 | 11.373 | 11 | 11 | 0.581 | -0.626 (-5.38%) | 3,900 |
| 8 Jun 1981 | USD | 11.626 | 11.626 | 11.5 | 11.626 | 0.6141 | 0.0 (0.0%) | 7,401 |
| 5 Jun 1981 | USD | 11.626 | 11.876 | 11.5 | 11.626 | 0.6141 | -0.25 (-2.11%) | 3,701 |
| 4 Jun 1981 | USD | 11.876 | 11.876 | 11.626 | 11.876 | 0.6273 | 0.0 (0.0%) | 5,801 |
| 3 Jun 1981 | USD | 11.876 | 12.003 | 11.753 | 11.876 | 0.6273 | -0.25 (-2.06%) | 3,200 |
| 2 Jun 1981 | USD | 12.126 | 12.375 | 12.126 | 12.126 | 0.6405 | -0.249 (-2.01%) | 3,000 |
| 1 Jun 1981 | USD | 12.375 | 13.754 | 12.003 | 12.375 | 0.6536 | -0.876 (-6.61%) | 17,501 |
| 29 May 1981 | USD | 13.251 | 13.501 | 12.495 | 13.251 | 0.6999 | +0.756 (+6.05%) | 14,700 |
