| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1980 | USD | 17.876 | 18 | 17.75 | 17.876 | 7.7908 | -0.124 (-0.69%) | 76,000 |
| 19 Sep 1980 | USD | 18 | 18 | 17.626 | 18 | 7.8449 | +0.25 (+1.41%) | 80,300 |
| 18 Sep 1980 | USD | 17.75 | 17.75 | 17.5 | 17.75 | 7.7359 | +0.124 (+0.70%) | 152,100 |
| 17 Sep 1980 | USD | 17.626 | 17.626 | 17.376 | 17.626 | 7.6819 | +0.25 (+1.44%) | 58,500 |
| 16 Sep 1980 | USD | 17.376 | 17.5 | 17.25 | 17.376 | 7.5729 | 0.0 (0.0%) | 85,300 |
| 15 Sep 1980 | USD | 17.376 | 17.5 | 17.376 | 17.376 | 7.5729 | 0.0 (0.0%) | 25,400 |
| 12 Sep 1980 | USD | 17.376 | 17.626 | 17.376 | 17.376 | 7.5729 | -0.25 (-1.42%) | 27,700 |
| 11 Sep 1980 | USD | 17.626 | 17.75 | 17.5 | 17.626 | 7.6819 | 0.0 (0.0%) | 169,100 |
| 10 Sep 1980 | USD | 17.626 | 17.626 | 17.5 | 17.626 | 7.6819 | 0.0 (0.0%) | 27,500 |
| 9 Sep 1980 | USD | 17.626 | 17.626 | 17.376 | 17.626 | 7.6819 | +0.126 (+0.72%) | 83,300 |
| 8 Sep 1980 | USD | 17.5 | 17.626 | 17.5 | 17.5 | 7.6269 | -0.126 (-0.71%) | 26,900 |
| 5 Sep 1980 | USD | 17.626 | 17.75 | 17.626 | 17.626 | 7.6819 | -0.124 (-0.70%) | 133,600 |
| 4 Sep 1980 | USD | 17.75 | 17.876 | 17.5 | 17.75 | 7.7359 | -0.126 (-0.70%) | 55,400 |
| 3 Sep 1980 | USD | 17.876 | 17.876 | 17.5 | 17.876 | 7.7908 | +0.376 (+2.15%) | 75,000 |
| 2 Sep 1980 | USD | 17.5 | 17.626 | 17.25 | 17.5 | 7.6269 | +0.25 (+1.45%) | 24,900 |
| 29 Aug 1980 | USD | 17.25 | 17.376 | 17.126 | 17.25 | 7.518 | 0.0 (0.0%) | 94,100 |
| 28 Aug 1980 | USD | 17.25 | 17.376 | 17.25 | 17.25 | 7.518 | 0.0 (0.0%) | 35,000 |
| 27 Aug 1980 | USD | 17.25 | 17.626 | 17.25 | 17.25 | 7.518 | -0.5 (-2.82%) | 93,100 |
| 26 Aug 1980 | USD | 17.75 | 17.75 | 17.626 | 17.75 | 7.7359 | 0.0 (0.0%) | 41,000 |
| 25 Aug 1980 | USD | 17.75 | 17.876 | 17.626 | 17.75 | 7.7359 | -0.126 (-0.70%) | 28,200 |
| 22 Aug 1980 | USD | 17.876 | 17.876 | 17.5 | 17.876 | 7.7908 | +0.25 (+1.42%) | 41,500 |
| 21 Aug 1980 | USD | 17.626 | 17.876 | 17.5 | 17.626 | 7.6819 | 0.0 (0.0%) | 56,000 |
| 20 Aug 1980 | USD | 17.626 | 17.876 | 17.25 | 17.626 | 7.6819 | +0.376 (+2.18%) | 422,700 |
| 19 Aug 1980 | USD | 17.25 | 17.376 | 17.25 | 17.25 | 7.518 | 0.0 (0.0%) | 118,400 |
| 18 Aug 1980 | USD | 17.25 | 17.25 | 17 | 17.25 | 7.518 | +0.124 (+0.72%) | 24,300 |
| 15 Aug 1980 | USD | 17.126 | 17.126 | 17 | 17.126 | 7.4639 | 0.0 (0.0%) | 20,700 |
| 14 Aug 1980 | USD | 17.126 | 17.126 | 17 | 17.126 | 7.4639 | +0.126 (+0.74%) | 29,600 |
| 13 Aug 1980 | USD | 17 | 17.25 | 17 | 17 | 7.409 | -0.126 (-0.74%) | 36,400 |
| 12 Aug 1980 | USD | 17.126 | 17.25 | 17 | 17.126 | 7.4639 | 0.0 (0.0%) | 63,500 |
| 11 Aug 1980 | USD | 17.126 | 17.5 | 17.126 | 17.126 | 7.4639 | 0.0 (0.0%) | 23,700 |
