| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Jul 1981 | USD | 34.875 | 34.875 | 34.125 | 34.875 | 11.625 | +0.625 (+1.82%) | 34,500 |
| 7 Jul 1981 | USD | 34.25 | 34.751 | 33.875 | 34.25 | 11.4167 | -0.25 (-0.72%) | 143,200 |
| 6 Jul 1981 | USD | 34.5 | 34.875 | 34.125 | 34.5 | 11.5 | -0.251 (-0.72%) | 95,000 |
| 3 Jul 1981 | USD | 34.751 | 34.751 | 34.751 | 34.751 | 11.5837 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 34.751 | 35 | 34.625 | 34.751 | 11.5837 | +0.126 (+0.36%) | 34,200 |
| 1 Jul 1981 | USD | 34.625 | 36.251 | 34.625 | 34.625 | 11.5417 | -1.5 (-4.15%) | 64,000 |
| 30 Jun 1981 | USD | 36.125 | 36.5 | 36 | 36.125 | 12.0417 | 0.0 (0.0%) | 36,100 |
| 29 Jun 1981 | USD | 36.125 | 37.125 | 36 | 36.125 | 12.0417 | -0.75 (-2.03%) | 61,200 |
| 26 Jun 1981 | USD | 36.875 | 36.875 | 36.375 | 36.875 | 12.2917 | +0.249 (+0.68%) | 51,500 |
| 25 Jun 1981 | USD | 36.626 | 36.875 | 36.251 | 36.626 | 12.2087 | +0.375 (+1.03%) | 66,200 |
| 24 Jun 1981 | USD | 36.251 | 36.875 | 36.251 | 36.251 | 12.0837 | -0.375 (-1.02%) | 107,600 |
| 23 Jun 1981 | USD | 36.626 | 36.875 | 36.375 | 36.626 | 12.2087 | +0.251 (+0.69%) | 65,700 |
| 22 Jun 1981 | USD | 36.375 | 37.001 | 36.375 | 36.375 | 12.125 | -0.251 (-0.69%) | 37,300 |
| 19 Jun 1981 | USD | 36.626 | 36.75 | 36.125 | 36.626 | 12.2087 | +0.375 (+1.03%) | 54,400 |
| 18 Jun 1981 | USD | 36.251 | 37.125 | 36.251 | 36.251 | 12.0837 | -0.874 (-2.35%) | 73,400 |
| 17 Jun 1981 | USD | 37.125 | 37.25 | 36.626 | 37.125 | 12.375 | +0.25 (+0.68%) | 74,300 |
| 16 Jun 1981 | USD | 36.875 | 37.125 | 36.5 | 36.875 | 12.2917 | +0.249 (+0.68%) | 92,100 |
| 15 Jun 1981 | USD | 36.626 | 36.875 | 36.251 | 36.626 | 12.2087 | +1.376 (+3.90%) | 199,300 |
| 12 Jun 1981 | USD | 35.25 | 35.501 | 34.376 | 35.25 | 11.75 | +0.75 (+2.17%) | 197,600 |
| 11 Jun 1981 | USD | 34.5 | 34.625 | 33.5 | 34.5 | 11.5 | +0.625 (+1.85%) | 196,200 |
| 10 Jun 1981 | USD | 33.875 | 34.125 | 33.75 | 33.875 | 11.2917 | -0.25 (-0.73%) | 124,500 |
| 9 Jun 1981 | USD | 34.125 | 34.376 | 34.001 | 34.125 | 11.375 | -0.251 (-0.73%) | 127,500 |
| 8 Jun 1981 | USD | 34.376 | 35.25 | 34.25 | 34.376 | 11.4587 | -0.75 (-2.14%) | 95,900 |
| 5 Jun 1981 | USD | 35.126 | 35.126 | 34.751 | 35.126 | 11.7087 | +0.501 (+1.45%) | 132,100 |
| 4 Jun 1981 | USD | 34.625 | 34.751 | 34.5 | 34.625 | 11.5417 | -0.126 (-0.36%) | 58,300 |
| 3 Jun 1981 | USD | 34.751 | 34.751 | 34.5 | 34.751 | 11.5837 | +0.126 (+0.36%) | 193,100 |
| 2 Jun 1981 | USD | 34.625 | 35.25 | 34.5 | 34.625 | 11.5417 | -1 (-2.81%) | 111,200 |
| 1 Jun 1981 | USD | 35.625 | 36.5 | 35.625 | 35.625 | 11.875 | +0.25 (+0.71%) | 54,200 |
| 29 May 1981 | USD | 35.375 | 35.876 | 35 | 35.375 | 11.7917 | +0.125 (+0.35%) | 52,000 |
| 28 May 1981 | USD | 35.25 | 35.375 | 34.875 | 35.25 | 11.75 | -0.125 (-0.35%) | 77,000 |
