| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Sep 1980 | USD | 16.876 | 17.25 | 16.876 | 16.876 | 1.8751 | 0.0 (0.0%) | 1,500 |
| 18 Sep 1980 | USD | 16.876 | 17.25 | 16.876 | 16.876 | 1.8751 | -0.125 (-0.74%) | 2,200 |
| 17 Sep 1980 | USD | 17.001 | 17.376 | 17.001 | 17.001 | 1.889 | 0.0 (0.0%) | 1,000 |
| 16 Sep 1980 | USD | 17.001 | 17.376 | 17.001 | 17.001 | 1.889 | 0.0 (0.0%) | 800 |
| 15 Sep 1980 | USD | 17.001 | 17.376 | 17.001 | 17.001 | 1.889 | -0.124 (-0.72%) | 800 |
| 12 Sep 1980 | USD | 17.125 | 17.376 | 17.125 | 17.125 | 1.9028 | +0.124 (+0.73%) | 3,700 |
| 11 Sep 1980 | USD | 17.001 | 17.376 | 17.001 | 17.001 | 1.889 | 0.0 (0.0%) | 600 |
| 10 Sep 1980 | USD | 17.001 | 17.376 | 17.001 | 17.001 | 1.889 | -0.124 (-0.72%) | 400 |
| 9 Sep 1980 | USD | 17.125 | 17.376 | 17.125 | 17.125 | 1.9028 | -0.125 (-0.72%) | 600 |
| 8 Sep 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 1.9167 | 0.0 (0.0%) | 200 |
| 5 Sep 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 1.9167 | -0.126 (-0.73%) | 300 |
| 4 Sep 1980 | USD | 17.376 | 17.625 | 17.376 | 17.376 | 1.9307 | 0.0 (0.0%) | 200 |
| 3 Sep 1980 | USD | 17.376 | 17.625 | 17.376 | 17.376 | 1.9307 | 0.0 (0.0%) | 500 |
| 2 Sep 1980 | USD | 17.376 | 17.625 | 17.376 | 17.376 | 1.9307 | -0.124 (-0.71%) | 2,200 |
| 29 Aug 1980 | USD | 17.5 | 17.875 | 17.5 | 17.5 | 1.9444 | 0.0 (0.0%) | 800 |
| 28 Aug 1980 | USD | 17.5 | 17.751 | 17.5 | 17.5 | 1.9444 | 0.0 (0.0%) | 200 |
| 27 Aug 1980 | USD | 17.5 | 17.751 | 17.5 | 17.5 | 1.9444 | 0.0 (0.0%) | 200 |
| 26 Aug 1980 | USD | 17.5 | 17.875 | 17.5 | 17.5 | 1.9444 | 0.0 (0.0%) | 600 |
| 25 Aug 1980 | USD | 17.5 | 17.875 | 17.5 | 17.5 | 1.9444 | -0.125 (-0.71%) | 200 |
| 22 Aug 1980 | USD | 17.625 | 17.875 | 17.625 | 17.625 | 1.9583 | 0.0 (0.0%) | 2,000 |
| 21 Aug 1980 | USD | 17.625 | 17.875 | 17.625 | 17.625 | 1.9583 | +0.125 (+0.71%) | 300 |
| 20 Aug 1980 | USD | 17.5 | 17.875 | 17.5 | 17.5 | 1.9444 | -0.125 (-0.71%) | 600 |
| 19 Aug 1980 | USD | 17.625 | 18 | 17.625 | 17.625 | 1.9583 | -0.25 (-1.40%) | 1,800 |
| 18 Aug 1980 | USD | 17.875 | 18.126 | 17.875 | 17.875 | 1.9861 | -0.125 (-0.69%) | 200 |
| 15 Aug 1980 | USD | 18 | 18.25 | 18 | 18 | 2 | 0.0 (0.0%) | 2,100 |
| 14 Aug 1980 | USD | 18 | 18.25 | 18 | 18 | 2 | +0.125 (+0.70%) | 900 |
| 13 Aug 1980 | USD | 17.875 | 18.126 | 17.875 | 17.875 | 1.9861 | -0.125 (-0.69%) | 400 |
| 12 Aug 1980 | USD | 18 | 18.375 | 18 | 18 | 2 | 0.0 (0.0%) | 400 |
| 11 Aug 1980 | USD | 18 | 18.375 | 18 | 18 | 2 | 0.0 (0.0%) | 1,500 |
| 8 Aug 1980 | USD | 18 | 18.375 | 18 | 18 | 2 | +0.249 (+1.40%) | 2,900 |
