| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 13 Jul 1981 | USD | 21 | 21.5 | 21 | 21 | 10.5 | 0.0 (0.0%) | 1,400 |
| 10 Jul 1981 | USD | 21 | 21.5 | 21 | 21 | 10.5 | 0.0 (0.0%) | 1,700 |
| 9 Jul 1981 | USD | 21 | 21.5 | 21 | 21 | 10.5 | 0.0 (0.0%) | 2,000 |
| 8 Jul 1981 | USD | 21 | 21.25 | 21 | 21 | 10.5 | -0.25 (-1.18%) | 1,600 |
| 7 Jul 1981 | USD | 21.25 | 21.5 | 21.25 | 21.25 | 10.625 | 0.0 (0.0%) | 2,100 |
| 6 Jul 1981 | USD | 21.25 | 21.75 | 21.25 | 21.25 | 10.625 | +1 (+4.94%) | 7,900 |
| 3 Jul 1981 | USD | 20.25 | 20.25 | 20.25 | 20.25 | 10.125 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 20.25 | 21 | 20.25 | 20.25 | 10.125 | -0.25 (-1.22%) | 1,700 |
| 1 Jul 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 600 |
| 30 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 500 |
| 29 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 1,700 |
| 26 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | -0.25 (-1.20%) | 300 |
| 25 Jun 1981 | USD | 20.75 | 21 | 20.75 | 20.75 | 10.375 | 0.0 (0.0%) | 1,200 |
| 24 Jun 1981 | USD | 20.75 | 21 | 20.75 | 20.75 | 10.375 | 0.0 (0.0%) | 1,300 |
| 23 Jun 1981 | USD | 20.75 | 21 | 20.75 | 20.75 | 10.375 | +0.25 (+1.22%) | 16,000 |
| 22 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 1,000 |
| 19 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 4,400 |
| 18 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 9,900 |
| 17 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | -0.25 (-1.20%) | 2,800 |
| 16 Jun 1981 | USD | 20.75 | 21 | 20.75 | 20.75 | 10.375 | +0.25 (+1.22%) | 10,400 |
| 15 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 7,100 |
| 12 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 1,700 |
| 11 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 3,800 |
| 10 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 9,100 |
| 9 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | +0.25 (+1.23%) | 6,900 |
| 8 Jun 1981 | USD | 20.25 | 21 | 20.25 | 20.25 | 10.125 | 0.0 (0.0%) | 1,000 |
| 5 Jun 1981 | USD | 20.25 | 21 | 20.25 | 20.25 | 10.125 | -0.5 (-2.41%) | 3,000 |
| 4 Jun 1981 | USD | 20.75 | 21.25 | 20.75 | 20.75 | 10.375 | +0.25 (+1.22%) | 3,400 |
| 3 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 1,600 |
| 2 Jun 1981 | USD | 20.5 | 21 | 20.5 | 20.5 | 10.25 | 0.0 (0.0%) | 4,500 |
