| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Jul 1981 | USD | 32.125 | 32.125 | 30.75 | 32.125 | 10.7083 | +1.5 (+4.90%) | 352,700 |
| 14 Jul 1981 | USD | 30.625 | 31.375 | 29.875 | 30.625 | 10.2083 | -1.125 (-3.54%) | 410,000 |
| 13 Jul 1981 | USD | 31.75 | 32.625 | 31.375 | 31.75 | 10.5833 | +0.5 (+1.60%) | 210,400 |
| 10 Jul 1981 | USD | 31.25 | 31.25 | 30.625 | 31.25 | 10.4167 | +0.75 (+2.46%) | 220,500 |
| 9 Jul 1981 | USD | 30.5 | 30.625 | 29.625 | 30.5 | 10.1667 | +0.375 (+1.24%) | 182,200 |
| 8 Jul 1981 | USD | 30.125 | 30.375 | 29.625 | 30.125 | 10.0417 | +0.625 (+2.12%) | 558,400 |
| 7 Jul 1981 | USD | 29.5 | 29.5 | 28.25 | 29.5 | 9.8333 | +1.5 (+5.36%) | 297,400 |
| 6 Jul 1981 | USD | 28 | 28.125 | 27.25 | 28 | 9.3333 | +0.75 (+2.75%) | 242,700 |
| 3 Jul 1981 | USD | 27.25 | 27.25 | 27.25 | 27.25 | 9.0833 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 27.25 | 28.25 | 26.625 | 27.25 | 9.0833 | -1.125 (-3.96%) | 341,000 |
| 1 Jul 1981 | USD | 28.375 | 29.25 | 28.375 | 28.375 | 9.4583 | -0.875 (-2.99%) | 99,600 |
| 30 Jun 1981 | USD | 29.25 | 29.5 | 29.25 | 29.25 | 9.75 | 0.0 (0.0%) | 59,700 |
| 29 Jun 1981 | USD | 29.25 | 29.75 | 29 | 29.25 | 9.75 | -0.5 (-1.68%) | 223,000 |
| 26 Jun 1981 | USD | 29.75 | 30 | 29.75 | 29.75 | 9.9167 | -0.25 (-0.83%) | 131,500 |
| 25 Jun 1981 | USD | 30 | 30.625 | 29.5 | 30 | 10 | +0.75 (+2.56%) | 222,200 |
| 24 Jun 1981 | USD | 29.25 | 30 | 29.125 | 29.25 | 9.75 | -0.75 (-2.50%) | 152,700 |
| 23 Jun 1981 | USD | 30 | 30.125 | 29 | 30 | 10 | +1 (+3.45%) | 221,100 |
| 22 Jun 1981 | USD | 29 | 29.25 | 28.5 | 29 | 9.6667 | +0.5 (+1.75%) | 131,800 |
| 19 Jun 1981 | USD | 28.5 | 29 | 27.5 | 28.5 | 9.5 | +1 (+3.64%) | 189,200 |
| 18 Jun 1981 | USD | 27.5 | 28.875 | 27.375 | 27.5 | 9.1667 | -1 (-3.51%) | 231,100 |
| 17 Jun 1981 | USD | 28.5 | 28.75 | 26.625 | 28.5 | 9.5 | +1.625 (+6.05%) | 396,900 |
| 16 Jun 1981 | USD | 26.875 | 27.25 | 26.625 | 26.875 | 8.9583 | -0.375 (-1.38%) | 248,800 |
| 15 Jun 1981 | USD | 27.25 | 28 | 27 | 27.25 | 9.0833 | -0.375 (-1.36%) | 135,900 |
| 12 Jun 1981 | USD | 27.625 | 28.5 | 27.25 | 27.625 | 9.2083 | -0.875 (-3.07%) | 127,000 |
| 11 Jun 1981 | USD | 28.5 | 29 | 28.5 | 28.5 | 9.5 | -0.5 (-1.72%) | 98,000 |
| 10 Jun 1981 | USD | 29 | 29 | 28.5 | 29 | 9.6667 | +0.25 (+0.87%) | 222,100 |
| 9 Jun 1981 | USD | 28.75 | 29.125 | 28 | 28.75 | 9.5833 | +0.375 (+1.32%) | 140,800 |
| 8 Jun 1981 | USD | 28.375 | 28.75 | 28.25 | 28.375 | 9.4583 | 0.0 (0.0%) | 126,800 |
| 5 Jun 1981 | USD | 28.375 | 28.375 | 27.625 | 28.375 | 9.4583 | +0.875 (+3.18%) | 111,300 |
| 4 Jun 1981 | USD | 27.5 | 28.25 | 27.25 | 27.5 | 9.1667 | -0.25 (-0.90%) | 155,500 |
