| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Aug 1981 | USD | 44.25 | 44.5 | 44.25 | 44.25 | 5.5312 | -0.5 (-1.12%) | 15,700 |
| 25 Aug 1981 | USD | 44.75 | 45 | 44.75 | 44.75 | 5.5938 | -1.126 (-2.45%) | 25,800 |
| 24 Aug 1981 | USD | 45.876 | 46.126 | 45.876 | 45.876 | 5.7345 | -1 (-2.13%) | 46,800 |
| 21 Aug 1981 | USD | 46.876 | 47.126 | 46.876 | 46.876 | 5.8595 | +0.126 (+0.27%) | 4,800 |
| 20 Aug 1981 | USD | 46.75 | 47.126 | 46.75 | 46.75 | 5.8438 | +0.374 (+0.81%) | 22,700 |
| 19 Aug 1981 | USD | 46.376 | 46.75 | 46.376 | 46.376 | 5.797 | -0.25 (-0.54%) | 5,900 |
| 18 Aug 1981 | USD | 46.626 | 46.876 | 46.626 | 46.626 | 5.8282 | -0.75 (-1.58%) | 9,000 |
| 17 Aug 1981 | USD | 47.376 | 47.626 | 47.376 | 47.376 | 5.922 | -0.624 (-1.30%) | 12,600 |
| 14 Aug 1981 | USD | 48 | 48.25 | 48 | 48 | 6 | -0.25 (-0.52%) | 18,200 |
| 13 Aug 1981 | USD | 48.25 | 48.5 | 48.25 | 48.25 | 6.0312 | -0.75 (-1.53%) | 19,400 |
| 12 Aug 1981 | USD | 49 | 49.25 | 49 | 49 | 6.125 | +0.75 (+1.55%) | 33,400 |
| 11 Aug 1981 | USD | 48.25 | 48.626 | 48.25 | 48.25 | 6.0312 | 0.0 (0.0%) | 3,100 |
| 10 Aug 1981 | USD | 48.25 | 48.25 | 48.25 | 48.25 | 6.0312 | 0.0 (0.0%) | 0 |
| 7 Aug 1981 | USD | 48.25 | 48.376 | 48.25 | 48.25 | 6.0312 | -0.25 (-0.52%) | 33,100 |
| 6 Aug 1981 | USD | 48.5 | 48.75 | 48.5 | 48.5 | 6.0625 | -0.126 (-0.26%) | 7,500 |
| 5 Aug 1981 | USD | 48.626 | 48.876 | 48.626 | 48.626 | 6.0782 | 0.0 (0.0%) | 7,600 |
| 4 Aug 1981 | USD | 48.626 | 48.876 | 48.626 | 48.626 | 6.0782 | -0.374 (-0.76%) | 34,700 |
| 3 Aug 1981 | USD | 49 | 49.126 | 49 | 49 | 6.125 | +0.124 (+0.25%) | 28,000 |
| 31 Jul 1981 | USD | 48.876 | 49 | 48.876 | 48.876 | 6.1095 | +1.126 (+2.36%) | 84,300 |
| 30 Jul 1981 | USD | 47.75 | 48 | 47.75 | 47.75 | 5.9688 | +1.374 (+2.96%) | 26,800 |
| 29 Jul 1981 | USD | 46.376 | 46.626 | 46.376 | 46.376 | 5.797 | +0.126 (+0.27%) | 9,000 |
| 28 Jul 1981 | USD | 46.25 | 46.5 | 46.25 | 46.25 | 5.7812 | +0.374 (+0.82%) | 22,100 |
| 27 Jul 1981 | USD | 45.876 | 46.126 | 45.876 | 45.876 | 5.7345 | +0.25 (+0.55%) | 7,200 |
| 24 Jul 1981 | USD | 45.626 | 45.876 | 45.626 | 45.626 | 5.7032 | +0.5 (+1.11%) | 9,200 |
| 23 Jul 1981 | USD | 45.126 | 45.25 | 45.126 | 45.126 | 5.6407 | +0.75 (+1.69%) | 8,500 |
| 22 Jul 1981 | USD | 44.376 | 44.626 | 44.376 | 44.376 | 5.547 | -0.25 (-0.56%) | 35,600 |
| 21 Jul 1981 | USD | 44.626 | 44.876 | 44.626 | 44.626 | 5.5782 | -0.25 (-0.56%) | 23,300 |
| 20 Jul 1981 | USD | 44.876 | 45.126 | 44.876 | 44.876 | 5.6095 | -1.374 (-2.97%) | 35,400 |
| 17 Jul 1981 | USD | 46.25 | 46.376 | 46.25 | 46.25 | 5.7812 | -0.376 (-0.81%) | 31,600 |
| 16 Jul 1981 | USD | 46.626 | 46.75 | 46.626 | 46.626 | 5.8282 | +0.75 (+1.63%) | 15,600 |
