| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 1980 | USD | 23.752 | 24.256 | 23.752 | 23.752 | 0.7422 | 0.0 (0.0%) | 1,500 |
| 6 Aug 1980 | USD | 23.752 | 24 | 23.752 | 23.752 | 0.7422 | 0.0 (0.0%) | 5,000 |
| 5 Aug 1980 | USD | 23.752 | 24 | 23.752 | 23.752 | 0.7422 | 0.0 (0.0%) | 6,100 |
| 4 Aug 1980 | USD | 23.752 | 24.256 | 23.752 | 23.752 | 0.7422 | -0.248 (-1.03%) | 9,200 |
| 1 Aug 1980 | USD | 24 | 24.504 | 24 | 24 | 0.75 | +0.496 (+2.11%) | 14,400 |
| 31 Jul 1980 | USD | 23.504 | 24 | 23.504 | 23.504 | 0.7345 | -0.248 (-1.04%) | 42,100 |
| 30 Jul 1980 | USD | 23.752 | 24 | 23.752 | 23.752 | 0.7422 | +2 (+9.19%) | 24,300 |
| 29 Jul 1980 | USD | 21.752 | 22.256 | 21.752 | 21.752 | 0.6797 | 0.0 (0.0%) | 13,700 |
| 28 Jul 1980 | USD | 21.752 | 22.256 | 21.752 | 21.752 | 0.6797 | 0.0 (0.0%) | 26,100 |
| 25 Jul 1980 | USD | 21.752 | 22.256 | 21.752 | 21.752 | 0.6797 | 0.0 (0.0%) | 77,300 |
| 24 Jul 1980 | USD | 21.752 | 22.256 | 21.752 | 21.752 | 0.6797 | +0.248 (+1.15%) | 24,800 |
| 23 Jul 1980 | USD | 21.504 | 21.752 | 21.504 | 21.504 | 0.672 | +0.504 (+2.40%) | 7,700 |
| 22 Jul 1980 | USD | 21 | 21.256 | 21 | 21 | 0.6562 | -0.752 (-3.46%) | 17,100 |
| 21 Jul 1980 | USD | 21.752 | 22 | 21.752 | 21.752 | 0.6797 | +2 (+10.13%) | 19,300 |
| 18 Jul 1980 | USD | 19.752 | 20 | 19.752 | 19.752 | 0.6172 | +1.248 (+6.74%) | 28,900 |
| 17 Jul 1980 | USD | 18.504 | 18.752 | 18.504 | 18.504 | 0.5783 | +0.248 (+1.36%) | 41,500 |
| 16 Jul 1980 | USD | 18.256 | 18.504 | 18.256 | 18.256 | 0.5705 | +0.504 (+2.84%) | 39,000 |
| 15 Jul 1980 | USD | 17.752 | 18 | 17.752 | 17.752 | 0.5547 | 0.0 (0.0%) | 4,800 |
| 14 Jul 1980 | USD | 17.752 | 18 | 17.752 | 17.752 | 0.5547 | 0.0 (0.0%) | 38,100 |
| 11 Jul 1980 | USD | 17.752 | 18 | 17.752 | 17.752 | 0.5547 | +0.248 (+1.42%) | 44,900 |
| 10 Jul 1980 | USD | 17.504 | 18 | 17.504 | 17.504 | 0.547 | -0.248 (-1.40%) | 15,100 |
| 9 Jul 1980 | USD | 17.752 | 18 | 17.752 | 17.752 | 0.5547 | 0.0 (0.0%) | 16,300 |
| 8 Jul 1980 | USD | 17.752 | 18 | 17.752 | 17.752 | 0.5547 | 0.0 (0.0%) | 10,200 |
| 7 Jul 1980 | USD | 17.752 | 18 | 17.752 | 17.752 | 0.5547 | +0.248 (+1.42%) | 6,800 |
| 4 Jul 1980 | USD | 17.504 | 17.504 | 17.504 | 17.504 | 0.547 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 17.504 | 18.256 | 17.504 | 17.504 | 0.547 | +0.504 (+2.96%) | 27,300 |
| 2 Jul 1980 | USD | 17 | 17.752 | 17 | 17 | 0.5312 | 0.0 (0.0%) | 30,400 |
| 1 Jul 1980 | USD | 17 | 17.752 | 17 | 17 | 0.5312 | 0.0 (0.0%) | 4,700 |
| 30 Jun 1980 | USD | 17 | 17.752 | 17 | 17 | 0.5312 | 0.0 (0.0%) | 5,300 |
| 27 Jun 1980 | USD | 17 | 17.752 | 17 | 17 | 0.5312 | 0.0 (0.0%) | 4,700 |
