| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Sep 1981 | USD | 45.75 | 45.75 | 45.25 | 45.75 | 5.7188 | 0.0 (0.0%) | 1,200 |
| 1 Sep 1981 | USD | 45.75 | 46 | 45.75 | 45.75 | 5.7188 | -0.25 (-0.54%) | 500 |
| 31 Aug 1981 | USD | 46 | 46.5 | 45.5 | 46 | 5.75 | +0.125 (+0.27%) | 10,000 |
| 28 Aug 1981 | USD | 45.875 | 45.875 | 45.75 | 45.875 | 5.7344 | -0.125 (-0.27%) | 2,400 |
| 27 Aug 1981 | USD | 46 | 46.25 | 45.25 | 46 | 5.75 | +0.5 (+1.10%) | 3,800 |
| 26 Aug 1981 | USD | 45.5 | 45.75 | 45.25 | 45.5 | 5.6875 | -0.125 (-0.27%) | 2,000 |
| 25 Aug 1981 | USD | 45.625 | 46.25 | 45.625 | 45.625 | 5.7031 | -0.875 (-1.88%) | 3,800 |
| 24 Aug 1981 | USD | 46.5 | 47.875 | 46.25 | 46.5 | 5.8125 | -0.875 (-1.85%) | 10,100 |
| 21 Aug 1981 | USD | 47.375 | 48.125 | 47.375 | 47.375 | 5.9219 | -1 (-2.07%) | 1,200 |
| 20 Aug 1981 | USD | 48.375 | 48.625 | 48.375 | 48.375 | 6.0469 | +0.125 (+0.26%) | 300 |
| 19 Aug 1981 | USD | 48.25 | 48.875 | 48.25 | 48.25 | 6.0312 | -0.375 (-0.77%) | 2,500 |
| 18 Aug 1981 | USD | 48.625 | 50 | 48.625 | 48.625 | 6.0781 | -2 (-3.95%) | 3,400 |
| 17 Aug 1981 | USD | 50.625 | 50.75 | 49.875 | 50.625 | 6.3281 | 0.0 (0.0%) | 6,900 |
| 14 Aug 1981 | USD | 50.625 | 50.625 | 50.125 | 50.625 | 6.3281 | +0.875 (+1.76%) | 5,800 |
| 13 Aug 1981 | USD | 49.75 | 50 | 49.125 | 49.75 | 6.2188 | +0.5 (+1.02%) | 7,500 |
| 12 Aug 1981 | USD | 49.25 | 49.75 | 49.25 | 49.25 | 6.1562 | -0.5 (-1.01%) | 1,400 |
| 11 Aug 1981 | USD | 49.75 | 49.75 | 49.375 | 49.75 | 6.2188 | +0.25 (+0.51%) | 3,300 |
| 10 Aug 1981 | USD | 49.5 | 49.625 | 49.375 | 49.5 | 6.1875 | +0.125 (+0.25%) | 1,700 |
| 7 Aug 1981 | USD | 49.375 | 49.75 | 49.25 | 49.375 | 6.1719 | -0.375 (-0.75%) | 4,900 |
| 6 Aug 1981 | USD | 49.75 | 49.75 | 48.5 | 49.75 | 6.2188 | +1.5 (+3.11%) | 9,200 |
| 5 Aug 1981 | USD | 48.25 | 48.375 | 47.5 | 48.25 | 6.0312 | +1 (+2.12%) | 7,400 |
| 4 Aug 1981 | USD | 47.25 | 47.25 | 46.875 | 47.25 | 5.9062 | +0.125 (+0.27%) | 2,000 |
| 3 Aug 1981 | USD | 47.125 | 47.125 | 46.75 | 47.125 | 5.8906 | +0.125 (+0.27%) | 8,600 |
| 31 Jul 1981 | USD | 47 | 47.125 | 47 | 47 | 5.875 | -0.125 (-0.27%) | 500 |
| 30 Jul 1981 | USD | 47.125 | 47.5 | 47 | 47.125 | 5.8906 | -0.125 (-0.26%) | 3,500 |
| 29 Jul 1981 | USD | 47.25 | 47.625 | 47 | 47.25 | 5.9062 | +0.25 (+0.53%) | 4,700 |
| 28 Jul 1981 | USD | 47 | 47.125 | 46.625 | 47 | 5.875 | +0.375 (+0.80%) | 6,000 |
| 27 Jul 1981 | USD | 46.625 | 47.5 | 46.625 | 46.625 | 5.8281 | +0.625 (+1.36%) | 5,900 |
| 24 Jul 1981 | USD | 46 | 46.125 | 45.375 | 46 | 5.75 | -0.625 (-1.34%) | 4,900 |
| 23 Jul 1981 | USD | 46.625 | 46.75 | 46.5 | 46.625 | 5.8281 | 0.0 (0.0%) | 1,700 |
