| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Sep 1980 | USD | 17.875 | 18 | 17.625 | 17.875 | 8.9375 | -0.125 (-0.69%) | 3,800 |
| 25 Sep 1980 | USD | 18 | 18 | 17.875 | 18 | 9 | +0.25 (+1.41%) | 5,800 |
| 24 Sep 1980 | USD | 17.75 | 17.875 | 17.625 | 17.75 | 8.875 | -0.125 (-0.70%) | 4,500 |
| 23 Sep 1980 | USD | 17.875 | 17.875 | 17.375 | 17.875 | 8.9375 | +0.125 (+0.70%) | 23,200 |
| 22 Sep 1980 | USD | 17.75 | 18 | 17.75 | 17.75 | 8.875 | -0.125 (-0.70%) | 3,700 |
| 19 Sep 1980 | USD | 17.875 | 18 | 17.75 | 17.875 | 8.9375 | +0.125 (+0.70%) | 3,100 |
| 18 Sep 1980 | USD | 17.75 | 18.125 | 17.75 | 17.75 | 8.875 | -0.125 (-0.70%) | 9,300 |
| 17 Sep 1980 | USD | 17.875 | 18 | 17.75 | 17.875 | 8.9375 | +0.125 (+0.70%) | 5,000 |
| 16 Sep 1980 | USD | 17.75 | 17.875 | 17.5 | 17.75 | 8.875 | 0.0 (0.0%) | 4,800 |
| 15 Sep 1980 | USD | 17.75 | 17.875 | 17.625 | 17.75 | 8.875 | -0.125 (-0.70%) | 6,600 |
| 12 Sep 1980 | USD | 17.875 | 18.25 | 17.75 | 17.875 | 8.9375 | -0.375 (-2.05%) | 8,500 |
| 11 Sep 1980 | USD | 18.25 | 18.375 | 18.25 | 18.25 | 9.125 | 0.0 (0.0%) | 5,400 |
| 10 Sep 1980 | USD | 18.25 | 18.375 | 18.125 | 18.25 | 9.125 | +0.125 (+0.69%) | 5,500 |
| 9 Sep 1980 | USD | 18.125 | 18.375 | 18.125 | 18.125 | 9.0625 | -0.25 (-1.36%) | 8,000 |
| 8 Sep 1980 | USD | 18.375 | 18.375 | 18.25 | 18.375 | 9.1875 | +0.125 (+0.68%) | 6,200 |
| 5 Sep 1980 | USD | 18.25 | 18.25 | 18 | 18.25 | 9.125 | -0.125 (-0.68%) | 8,000 |
| 4 Sep 1980 | USD | 18.375 | 18.5 | 18 | 18.375 | 9.1875 | +0.375 (+2.08%) | 6,300 |
| 3 Sep 1980 | USD | 18 | 18.125 | 17.75 | 18 | 9 | +0.125 (+0.70%) | 7,300 |
| 2 Sep 1980 | USD | 17.875 | 18 | 17.75 | 17.875 | 8.9375 | -0.125 (-0.69%) | 10,300 |
| 29 Aug 1980 | USD | 18 | 18.125 | 17.875 | 18 | 9 | -0.125 (-0.69%) | 4,100 |
| 28 Aug 1980 | USD | 18.125 | 18.125 | 17.875 | 18.125 | 9.0625 | +0.25 (+1.40%) | 4,800 |
| 27 Aug 1980 | USD | 17.875 | 18.125 | 17.875 | 17.875 | 8.9375 | +0.125 (+0.70%) | 7,400 |
| 26 Aug 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 8.875 | -0.375 (-2.07%) | 10,700 |
| 25 Aug 1980 | USD | 18.125 | 18.375 | 18.125 | 18.125 | 9.0625 | -0.125 (-0.68%) | 5,200 |
| 22 Aug 1980 | USD | 18.25 | 18.5 | 18.125 | 18.25 | 9.125 | 0.0 (0.0%) | 5,800 |
| 21 Aug 1980 | USD | 18.25 | 18.5 | 18.125 | 18.25 | 9.125 | -0.25 (-1.35%) | 7,000 |
| 20 Aug 1980 | USD | 18.5 | 18.75 | 18.125 | 18.5 | 9.25 | +0.25 (+1.37%) | 8,500 |
| 19 Aug 1980 | USD | 18.25 | 18.5 | 18.25 | 18.25 | 9.125 | 0.0 (0.0%) | 6,700 |
| 18 Aug 1980 | USD | 18.25 | 18.5 | 18 | 18.25 | 9.125 | -0.375 (-2.01%) | 13,800 |
| 15 Aug 1980 | USD | 18.625 | 18.75 | 18.625 | 18.625 | 9.3125 | 0.0 (0.0%) | 7,200 |
