| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Jul 1981 | USD | 53.751 | 54 | 53.376 | 53.751 | 0.4977 | +0.75 (+1.42%) | 39,000 |
| 9 Jul 1981 | USD | 53.001 | 54.375 | 51.876 | 53.001 | 0.4908 | +1.002 (+1.93%) | 134,700 |
| 8 Jul 1981 | USD | 51.999 | 52.251 | 51.624 | 51.999 | 0.4815 | +0.375 (+0.73%) | 58,400 |
| 7 Jul 1981 | USD | 51.624 | 52.251 | 50.874 | 51.624 | 0.478 | -0.375 (-0.72%) | 94,100 |
| 6 Jul 1981 | USD | 51.999 | 53.499 | 51.75 | 51.999 | 0.4815 | -2.376 (-4.37%) | 54,000 |
| 3 Jul 1981 | USD | 54.375 | 54.375 | 54.375 | 54.375 | 0.5035 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 54.375 | 55.251 | 54.249 | 54.375 | 0.5035 | -0.876 (-1.59%) | 64,100 |
| 1 Jul 1981 | USD | 55.251 | 55.251 | 54.75 | 55.251 | 0.5116 | +0.126 (+0.23%) | 92,800 |
| 30 Jun 1981 | USD | 55.125 | 55.5 | 54.624 | 55.125 | 0.5104 | +0.501 (+0.92%) | 31,200 |
| 29 Jun 1981 | USD | 54.624 | 55.374 | 54.624 | 54.624 | 0.5058 | -0.627 (-1.13%) | 24,300 |
| 26 Jun 1981 | USD | 55.251 | 55.374 | 55.251 | 55.251 | 0.5116 | 0.0 (0.0%) | 10,400 |
| 25 Jun 1981 | USD | 55.251 | 55.5 | 54.999 | 55.251 | 0.5116 | +0.126 (+0.23%) | 25,800 |
| 24 Jun 1981 | USD | 55.125 | 55.749 | 55.125 | 55.125 | 0.5104 | -0.375 (-0.68%) | 113,400 |
| 23 Jun 1981 | USD | 55.5 | 55.5 | 54.75 | 55.5 | 0.5139 | +0.501 (+0.91%) | 75,000 |
| 22 Jun 1981 | USD | 54.999 | 55.5 | 54.876 | 54.999 | 0.5092 | -0.252 (-0.46%) | 66,500 |
| 19 Jun 1981 | USD | 55.251 | 55.749 | 55.251 | 55.251 | 0.5116 | -0.249 (-0.45%) | 57,800 |
| 18 Jun 1981 | USD | 55.5 | 55.626 | 55.251 | 55.5 | 0.5139 | +0.375 (+0.68%) | 30,600 |
| 17 Jun 1981 | USD | 55.125 | 55.5 | 54.624 | 55.125 | 0.5104 | 0.0 (0.0%) | 52,100 |
| 16 Jun 1981 | USD | 55.125 | 55.749 | 55.125 | 55.125 | 0.5104 | 0.0 (0.0%) | 73,600 |
| 15 Jun 1981 | USD | 55.125 | 56.376 | 54.999 | 55.125 | 0.5104 | -0.999 (-1.78%) | 37,900 |
| 12 Jun 1981 | USD | 56.124 | 56.376 | 55.374 | 56.124 | 0.5197 | +0.498 (+0.90%) | 159,200 |
| 11 Jun 1981 | USD | 55.626 | 55.626 | 54.501 | 55.626 | 0.5151 | +1.002 (+1.83%) | 73,200 |
| 10 Jun 1981 | USD | 54.624 | 54.75 | 54.501 | 54.624 | 0.5058 | +0.123 (+0.23%) | 68,000 |
| 9 Jun 1981 | USD | 54.501 | 54.876 | 54.501 | 54.501 | 0.5046 | +0.252 (+0.46%) | 143,500 |
| 8 Jun 1981 | USD | 54.249 | 54.624 | 53.124 | 54.249 | 0.5023 | +1.623 (+3.08%) | 153,000 |
| 5 Jun 1981 | USD | 52.626 | 52.875 | 52.125 | 52.626 | 0.4873 | +0.375 (+0.72%) | 38,000 |
| 4 Jun 1981 | USD | 52.251 | 52.5 | 51.501 | 52.251 | 0.4838 | +0.501 (+0.97%) | 29,300 |
| 3 Jun 1981 | USD | 51.75 | 52.749 | 51 | 51.75 | 0.4792 | -1.626 (-3.05%) | 121,100 |
| 2 Jun 1981 | USD | 53.376 | 54.126 | 53.25 | 53.376 | 0.4942 | -0.873 (-1.61%) | 22,900 |
| 1 Jun 1981 | USD | 54.249 | 54.501 | 54 | 54.249 | 0.5023 | +0.624 (+1.16%) | 72,100 |
