| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Sep 1980 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 6.8139 | 0.0 (0.0%) | 400 |
| 16 Sep 1980 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 6.8139 | -0.25 (-2.82%) | 300 |
| 15 Sep 1980 | USD | 8.875 | 8.875 | 8.625 | 8.875 | 7.0114 | +0.25 (+2.90%) | 800 |
| 12 Sep 1980 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 6.8139 | 0.0 (0.0%) | 400 |
| 11 Sep 1980 | USD | 8.625 | 8.75 | 8.625 | 8.625 | 6.8139 | +0.125 (+1.47%) | 300 |
| 10 Sep 1980 | USD | 8.5 | 8.5 | 8.375 | 8.5 | 6.7151 | +0.25 (+3.03%) | 400 |
| 9 Sep 1980 | USD | 8.25 | 8.25 | 7.875 | 8.25 | 6.5176 | 0.0 (0.0%) | 2,000 |
| 8 Sep 1980 | USD | 8.25 | 8.75 | 8.25 | 8.25 | 6.5176 | -0.625 (-7.04%) | 1,600 |
| 5 Sep 1980 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 7.0114 | 0.0 (0.0%) | 300 |
| 4 Sep 1980 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 7.0114 | +0.125 (+1.43%) | 1,400 |
| 3 Sep 1980 | USD | 8.75 | 8.875 | 8.625 | 8.75 | 6.9126 | +0.125 (+1.45%) | 2,800 |
| 2 Sep 1980 | USD | 8.625 | 8.625 | 8.5 | 8.625 | 6.8139 | +0.25 (+2.99%) | 300 |
| 29 Aug 1980 | USD | 8.375 | 8.375 | 8.375 | 8.375 | 6.6164 | 0.0 (0.0%) | 800 |
| 28 Aug 1980 | USD | 8.375 | 8.375 | 8.375 | 8.375 | 6.6164 | 0.0 (0.0%) | 500 |
| 27 Aug 1980 | USD | 8.375 | 8.375 | 8.125 | 8.375 | 6.6164 | +0.375 (+4.69%) | 800 |
| 26 Aug 1980 | USD | 8 | 8.375 | 8 | 8 | 6.3201 | -0.75 (-8.57%) | 2,400 |
| 25 Aug 1980 | USD | 8.75 | 8.875 | 8.75 | 8.75 | 6.9126 | -0.375 (-4.11%) | 500 |
| 22 Aug 1980 | USD | 9.125 | 9.25 | 9.125 | 9.125 | 7.2089 | -0.25 (-2.67%) | 700 |
| 21 Aug 1980 | USD | 9.375 | 9.375 | 9 | 9.375 | 7.4064 | +0.25 (+2.74%) | 1,200 |
| 20 Aug 1980 | USD | 9.125 | 9.25 | 9.125 | 9.125 | 7.2089 | -0.25 (-2.67%) | 2,300 |
| 19 Aug 1980 | USD | 9.375 | 10 | 9.25 | 9.375 | 7.4064 | -0.875 (-8.54%) | 10,100 |
| 18 Aug 1980 | USD | 10.25 | 10.5 | 9.875 | 10.25 | 8.0976 | +0.5 (+5.13%) | 41,800 |
| 15 Aug 1980 | USD | 9.75 | 10 | 9.125 | 9.75 | 7.7026 | +0.625 (+6.85%) | 16,400 |
| 14 Aug 1980 | USD | 9.125 | 9.125 | 8.625 | 9.125 | 7.2089 | 0.0 (0.0%) | 21,200 |
| 13 Aug 1980 | USD | 9.125 | 9.125 | 7.375 | 9.125 | 7.2089 | +1.75 (+23.73%) | 25,400 |
| 12 Aug 1980 | USD | 7.375 | 7.5 | 7.375 | 7.375 | 5.8264 | 0.0 (0.0%) | 1,300 |
| 11 Aug 1980 | USD | 7.375 | 7.375 | 7.25 | 7.375 | 5.8264 | 0.0 (0.0%) | 1,300 |
| 8 Aug 1980 | USD | 7.375 | 7.625 | 7.25 | 7.375 | 5.8264 | 0.0 (0.0%) | 2,900 |
| 7 Aug 1980 | USD | 7.375 | 7.375 | 7.25 | 7.375 | 5.8264 | +0.125 (+1.72%) | 6,000 |
| 6 Aug 1980 | USD | 7.25 | 7.25 | 7.125 | 7.25 | 5.7276 | +0.25 (+3.57%) | 4,100 |
