| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 Aug 1981 | USD | 3.627 | 3.876 | 3.627 | 3.627 | 1.209 | -0.249 (-6.42%) | 6,800 |
| 28 Aug 1981 | USD | 3.876 | 4.002 | 3.876 | 3.876 | 1.292 | 0.0 (0.0%) | 700 |
| 27 Aug 1981 | USD | 3.876 | 4.002 | 3.876 | 3.876 | 1.292 | 0.0 (0.0%) | 2,100 |
| 26 Aug 1981 | USD | 3.876 | 4.002 | 3.876 | 3.876 | 1.292 | -0.126 (-3.15%) | 5,700 |
| 25 Aug 1981 | USD | 4.002 | 4.125 | 4.002 | 4.002 | 1.334 | -0.249 (-5.86%) | 6,100 |
| 24 Aug 1981 | USD | 4.251 | 4.377 | 4.251 | 4.251 | 1.417 | -0.126 (-2.88%) | 5,800 |
| 21 Aug 1981 | USD | 4.377 | 4.626 | 4.377 | 4.377 | 1.459 | -0.249 (-5.38%) | 6,400 |
| 20 Aug 1981 | USD | 4.626 | 4.752 | 4.626 | 4.626 | 1.542 | +0.501 (+12.15%) | 12,000 |
| 19 Aug 1981 | USD | 4.125 | 4.251 | 4.125 | 4.125 | 1.375 | +0.249 (+6.42%) | 10,600 |
| 18 Aug 1981 | USD | 3.876 | 4.125 | 3.876 | 3.876 | 1.292 | -0.249 (-6.04%) | 11,500 |
| 17 Aug 1981 | USD | 4.125 | 4.377 | 4.125 | 4.125 | 1.375 | -0.375 (-8.33%) | 13,000 |
| 14 Aug 1981 | USD | 4.5 | 4.752 | 4.5 | 4.5 | 1.5 | -0.126 (-2.72%) | 4,400 |
| 13 Aug 1981 | USD | 4.626 | 4.752 | 4.626 | 4.626 | 1.542 | -0.126 (-2.65%) | 13,500 |
| 12 Aug 1981 | USD | 4.752 | 5.001 | 4.752 | 4.752 | 1.584 | -0.375 (-7.31%) | 13,700 |
| 11 Aug 1981 | USD | 5.127 | 5.25 | 5.127 | 5.127 | 1.709 | +0.126 (+2.52%) | 7,500 |
| 10 Aug 1981 | USD | 5.001 | 5.001 | 5.001 | 5.001 | 1.667 | 0.0 (0.0%) | 0 |
| 7 Aug 1981 | USD | 5.001 | 5.127 | 5.001 | 5.001 | 1.667 | 0.0 (0.0%) | 6,500 |
| 6 Aug 1981 | USD | 5.001 | 5.127 | 5.001 | 5.001 | 1.667 | -0.126 (-2.46%) | 12,200 |
| 5 Aug 1981 | USD | 5.127 | 5.25 | 5.127 | 5.127 | 1.709 | 0.0 (0.0%) | 1,600 |
| 4 Aug 1981 | USD | 5.127 | 5.376 | 5.127 | 5.127 | 1.709 | -0.249 (-4.63%) | 4,900 |
| 3 Aug 1981 | USD | 5.376 | 5.502 | 5.376 | 5.376 | 1.792 | -0.126 (-2.29%) | 5,700 |
| 31 Jul 1981 | USD | 5.502 | 5.751 | 5.502 | 5.502 | 1.834 | 0.0 (0.0%) | 1,500 |
| 30 Jul 1981 | USD | 5.502 | 5.751 | 5.502 | 5.502 | 1.834 | +0.126 (+2.34%) | 4,300 |
| 29 Jul 1981 | USD | 5.376 | 5.625 | 5.376 | 5.376 | 1.792 | -0.249 (-4.43%) | 5,000 |
| 28 Jul 1981 | USD | 5.625 | 5.751 | 5.625 | 5.625 | 1.875 | 0.0 (0.0%) | 1,500 |
| 27 Jul 1981 | USD | 5.625 | 5.751 | 5.625 | 5.625 | 1.875 | 0.0 (0.0%) | 1,300 |
| 24 Jul 1981 | USD | 5.625 | 5.877 | 5.625 | 5.625 | 1.875 | 0.0 (0.0%) | 1,200 |
| 23 Jul 1981 | USD | 5.625 | 6 | 5.625 | 5.625 | 1.875 | -0.252 (-4.29%) | 9,400 |
| 22 Jul 1981 | USD | 5.877 | 6 | 5.877 | 5.877 | 1.959 | 0.0 (0.0%) | 5,000 |
| 21 Jul 1981 | USD | 5.877 | 6 | 5.877 | 5.877 | 1.959 | -0.498 (-7.81%) | 18,600 |
