| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Aug 1980 | USD | 12.001 | 12.75 | 12.001 | 12.001 | 3.0055 | +0.752 (+6.69%) | 10,700 |
| 21 Aug 1980 | USD | 11.249 | 12.001 | 11.249 | 11.249 | 2.8172 | +0.499 (+4.64%) | 6,400 |
| 20 Aug 1980 | USD | 10.75 | 11.249 | 10.75 | 10.75 | 2.6922 | +0.125 (+1.18%) | 1,000 |
| 19 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | 0.0 (0.0%) | 4,800 |
| 18 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | 0.0 (0.0%) | 1,400 |
| 15 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | 0.0 (0.0%) | 2,000 |
| 14 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | 0.0 (0.0%) | 1,500 |
| 13 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | 0.0 (0.0%) | 2,200 |
| 12 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | 0.0 (0.0%) | 2,400 |
| 11 Aug 1980 | USD | 10.625 | 11.249 | 10.625 | 10.625 | 2.6609 | +0.125 (+1.19%) | 1,800 |
| 8 Aug 1980 | USD | 10.5 | 11.249 | 10.5 | 10.5 | 2.6296 | +0.125 (+1.20%) | 5,200 |
| 7 Aug 1980 | USD | 10.375 | 10.999 | 10.375 | 10.375 | 2.5983 | +0.625 (+6.41%) | 6,800 |
| 6 Aug 1980 | USD | 9.75 | 10.5 | 9.75 | 9.75 | 2.4418 | 0.0 (0.0%) | 900 |
| 5 Aug 1980 | USD | 9.75 | 10.5 | 9.75 | 9.75 | 2.4418 | +0.501 (+5.42%) | 5,000 |
| 4 Aug 1980 | USD | 9.249 | 10.001 | 9.249 | 9.249 | 2.3163 | +0.248 (+2.76%) | 2,000 |
| 1 Aug 1980 | USD | 9.001 | 9.75 | 9.001 | 9.001 | 2.2542 | +0.251 (+2.87%) | 6,000 |
| 31 Jul 1980 | USD | 8.75 | 9.249 | 8.75 | 8.75 | 2.1913 | +0.249 (+2.93%) | 900 |
| 30 Jul 1980 | USD | 8.501 | 9.249 | 8.501 | 8.501 | 2.129 | +0.252 (+3.05%) | 3,600 |
| 29 Jul 1980 | USD | 8.249 | 9.001 | 8.249 | 8.249 | 2.0659 | 0.0 (0.0%) | 800 |
| 28 Jul 1980 | USD | 8.249 | 9.001 | 8.249 | 8.249 | 2.0659 | 0.0 (0.0%) | 500 |
| 25 Jul 1980 | USD | 8.249 | 9.001 | 8.249 | 8.249 | 2.0659 | +0.25 (+3.13%) | 1,400 |
| 24 Jul 1980 | USD | 7.999 | 8.75 | 7.999 | 7.999 | 2.0033 | -0.25 (-3.03%) | 3,100 |
| 23 Jul 1980 | USD | 8.249 | 9.001 | 8.249 | 8.249 | 2.0659 | +0.25 (+3.13%) | 4,500 |
| 22 Jul 1980 | USD | 7.999 | 8.75 | 7.999 | 7.999 | 2.0033 | 0.0 (0.0%) | 1,200 |
| 21 Jul 1980 | USD | 7.999 | 8.75 | 7.999 | 7.999 | 2.0033 | 0.0 (0.0%) | 800 |
| 18 Jul 1980 | USD | 7.999 | 8.75 | 7.999 | 7.999 | 2.0033 | +0.748 (+10.32%) | 6,000 |
| 17 Jul 1980 | USD | 7.251 | 7.999 | 7.251 | 7.251 | 1.8159 | +0.251 (+3.59%) | 6,200 |
| 16 Jul 1980 | USD | 7 | 7.5 | 7 | 7 | 1.7531 | +0.5 (+7.69%) | 3,900 |
| 15 Jul 1980 | USD | 6.5 | 7 | 6.5 | 6.5 | 1.6278 | 0.0 (0.0%) | 1,200 |
| 14 Jul 1980 | USD | 6.5 | 7 | 6.5 | 6.5 | 1.6278 | +0.249 (+3.98%) | 1,800 |
