| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Nov 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 14.75 | +0.25 (+1.72%) | 2,500 |
| 31 Oct 1980 | USD | 14.5 | 14.625 | 14.5 | 14.5 | 14.5 | 0.0 (0.0%) | 1,600 |
| 30 Oct 1980 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 14.5 | -0.25 (-1.69%) | 3,400 |
| 29 Oct 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 5,700 |
| 28 Oct 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 14.75 | -0.375 (-2.48%) | 6,500 |
| 27 Oct 1980 | USD | 15.125 | 15.5 | 15.125 | 15.125 | 15.125 | +0.125 (+0.83%) | 4,800 |
| 24 Oct 1980 | USD | 15 | 15.25 | 15 | 15 | 15 | 0.0 (0.0%) | 2,600 |
| 23 Oct 1980 | USD | 15 | 15 | 15 | 15 | 15 | 0.0 (0.0%) | 1,500 |
| 22 Oct 1980 | USD | 15 | 15.375 | 15 | 15 | 15 | -0.375 (-2.44%) | 2,000 |
| 21 Oct 1980 | USD | 15.375 | 15.375 | 15 | 15.375 | 15.375 | +0.25 (+1.65%) | 8,300 |
| 20 Oct 1980 | USD | 15.125 | 15.375 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 3,100 |
| 17 Oct 1980 | USD | 15.125 | 15.125 | 15.125 | 15.125 | 15.125 | -0.25 (-1.63%) | 3,600 |
| 16 Oct 1980 | USD | 15.375 | 15.375 | 15.125 | 15.375 | 15.375 | +0.25 (+1.65%) | 2,900 |
| 15 Oct 1980 | USD | 15.125 | 15.5 | 15.125 | 15.125 | 15.125 | -0.125 (-0.82%) | 4,400 |
| 14 Oct 1980 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 15.25 | -0.375 (-2.40%) | 2,200 |
| 13 Oct 1980 | USD | 15.625 | 15.625 | 15.25 | 15.625 | 15.625 | +0.375 (+2.46%) | 3,700 |
| 10 Oct 1980 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 15.25 | -0.5 (-3.17%) | 2,200 |
| 9 Oct 1980 | USD | 15.75 | 15.75 | 15.5 | 15.75 | 15.75 | +0.125 (+0.80%) | 2,500 |
| 8 Oct 1980 | USD | 15.625 | 15.625 | 15.375 | 15.625 | 15.625 | +0.125 (+0.81%) | 3,100 |
| 7 Oct 1980 | USD | 15.5 | 15.625 | 15.375 | 15.5 | 15.5 | -0.125 (-0.80%) | 4,800 |
| 6 Oct 1980 | USD | 15.625 | 15.75 | 15.375 | 15.625 | 15.625 | +0.5 (+3.31%) | 4,100 |
| 3 Oct 1980 | USD | 15.125 | 15.25 | 15 | 15.125 | 15.125 | 0.0 (0.0%) | 2,200 |
| 2 Oct 1980 | USD | 15.125 | 15.375 | 15.125 | 15.125 | 15.125 | -0.125 (-0.82%) | 4,700 |
| 1 Oct 1980 | USD | 15.25 | 15.375 | 15.125 | 15.25 | 15.25 | +0.125 (+0.83%) | 2,700 |
| 30 Sep 1980 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 700 |
| 29 Sep 1980 | USD | 15.125 | 15.5 | 15.125 | 15.125 | 15.125 | -0.125 (-0.82%) | 3,100 |
| 26 Sep 1980 | USD | 15.25 | 15.625 | 15.25 | 15.25 | 15.25 | -0.75 (-4.69%) | 2,800 |
| 25 Sep 1980 | USD | 16 | 16 | 15.5 | 16 | 16 | +0.5 (+3.23%) | 3,400 |
| 24 Sep 1980 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 15.5 | -0.125 (-0.80%) | 1,700 |
| 23 Sep 1980 | USD | 15.625 | 16 | 15.625 | 15.625 | 15.625 | -0.125 (-0.79%) | 4,900 |
