| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Jul 1981 | USD | 12.125 | 12.125 | 11.75 | 12.125 | 3.7036 | +0.25 (+2.11%) | 130,100 |
| 7 Jul 1981 | USD | 11.875 | 12.25 | 11.875 | 11.875 | 3.6272 | -0.25 (-2.06%) | 263,700 |
| 6 Jul 1981 | USD | 12.125 | 12.25 | 12 | 12.125 | 3.7036 | +0.25 (+2.11%) | 322,400 |
| 3 Jul 1981 | USD | 11.875 | 11.875 | 11.875 | 11.875 | 3.6272 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 11.875 | 12.5 | 11.875 | 11.875 | 3.6272 | -0.125 (-1.04%) | 87,800 |
| 1 Jul 1981 | USD | 12 | 12.125 | 12 | 12 | 3.6654 | 0.0 (0.0%) | 128,500 |
| 30 Jun 1981 | USD | 12 | 12.125 | 12 | 12 | 3.6654 | -0.25 (-2.04%) | 122,900 |
| 29 Jun 1981 | USD | 12.25 | 12.25 | 12 | 12.25 | 3.7418 | +0.125 (+1.03%) | 66,300 |
| 26 Jun 1981 | USD | 12.125 | 12.25 | 12 | 12.125 | 3.7036 | -0.125 (-1.02%) | 70,600 |
| 25 Jun 1981 | USD | 12.25 | 12.375 | 12.25 | 12.25 | 3.7418 | -0.125 (-1.01%) | 118,500 |
| 24 Jun 1981 | USD | 12.375 | 12.375 | 12.125 | 12.375 | 3.7799 | 0.0 (0.0%) | 240,000 |
| 23 Jun 1981 | USD | 12.375 | 12.375 | 12.125 | 12.375 | 3.7799 | +0.125 (+1.02%) | 207,200 |
| 22 Jun 1981 | USD | 12.25 | 12.375 | 12 | 12.25 | 3.7418 | -0.125 (-1.01%) | 245,900 |
| 19 Jun 1981 | USD | 12.375 | 12.375 | 12.125 | 12.375 | 3.7799 | +0.125 (+1.02%) | 292,400 |
| 18 Jun 1981 | USD | 12.25 | 12.5 | 12.125 | 12.25 | 3.7418 | -0.125 (-1.01%) | 180,600 |
| 17 Jun 1981 | USD | 12.375 | 12.5 | 12.25 | 12.375 | 3.7799 | -0.125 (-1%) | 541,100 |
| 16 Jun 1981 | USD | 12.5 | 12.625 | 12.375 | 12.5 | 3.8181 | 0.0 (0.0%) | 272,600 |
| 15 Jun 1981 | USD | 12.5 | 12.5 | 12.125 | 12.5 | 3.8181 | +0.5 (+4.17%) | 1,053,800 |
| 12 Jun 1981 | USD | 12 | 12 | 11.875 | 12 | 3.6654 | 0.0 (0.0%) | 333,100 |
| 11 Jun 1981 | USD | 12 | 12 | 11.5 | 12 | 3.6654 | +0.375 (+3.23%) | 622,900 |
| 10 Jun 1981 | USD | 11.625 | 11.625 | 11.375 | 11.625 | 3.5509 | +0.375 (+3.33%) | 346,400 |
| 9 Jun 1981 | USD | 11.25 | 11.5 | 11.25 | 11.25 | 3.4363 | 0.0 (0.0%) | 74,200 |
| 8 Jun 1981 | USD | 11.25 | 11.375 | 11.25 | 11.25 | 3.4363 | 0.0 (0.0%) | 84,100 |
| 5 Jun 1981 | USD | 11.25 | 11.375 | 11.125 | 11.25 | 3.4363 | 0.0 (0.0%) | 55,400 |
| 4 Jun 1981 | USD | 11.25 | 11.375 | 11.125 | 11.25 | 3.4363 | 0.0 (0.0%) | 282,100 |
| 3 Jun 1981 | USD | 11.25 | 11.5 | 11.25 | 11.25 | 3.4363 | 0.0 (0.0%) | 115,000 |
| 2 Jun 1981 | USD | 11.25 | 11.5 | 11.25 | 11.25 | 3.4363 | -0.125 (-1.10%) | 97,800 |
| 1 Jun 1981 | USD | 11.375 | 11.75 | 11.375 | 11.375 | 3.4745 | -0.25 (-2.15%) | 89,900 |
| 29 May 1981 | USD | 11.625 | 11.625 | 11.25 | 11.625 | 3.5509 | 0.0 (0.0%) | 62,400 |
| 28 May 1981 | USD | 11.625 | 11.625 | 11.25 | 11.625 | 3.5509 | +0.25 (+2.20%) | 154,000 |
