| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Oct 1980 | USD | 16.875 | 17 | 16.751 | 16.875 | 2.1094 | +0.25 (+1.50%) | 5,200 |
| 1 Oct 1980 | USD | 16.625 | 16.625 | 16.376 | 16.625 | 2.0781 | +0.375 (+2.31%) | 2,200 |
| 30 Sep 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 2.0312 | -0.876 (-5.12%) | 35,800 |
| 29 Sep 1980 | USD | 17.126 | 17.126 | 16.751 | 17.126 | 2.1408 | -0.249 (-1.43%) | 6,300 |
| 26 Sep 1980 | USD | 17.375 | 17.375 | 17.25 | 17.375 | 2.1719 | -0.25 (-1.42%) | 5,100 |
| 25 Sep 1980 | USD | 17.625 | 17.625 | 17.501 | 17.625 | 2.2031 | -0.125 (-0.70%) | 1,900 |
| 24 Sep 1980 | USD | 17.75 | 17.75 | 17.126 | 17.75 | 2.2188 | +0.125 (+0.71%) | 4,700 |
| 23 Sep 1980 | USD | 17.625 | 17.75 | 17.501 | 17.625 | 2.2031 | 0.0 (0.0%) | 2,400 |
| 22 Sep 1980 | USD | 17.625 | 17.625 | 17.25 | 17.625 | 2.2031 | +0.25 (+1.44%) | 3,500 |
| 19 Sep 1980 | USD | 17.375 | 17.501 | 16.625 | 17.375 | 2.1719 | +0.624 (+3.73%) | 2,500 |
| 18 Sep 1980 | USD | 16.751 | 17.25 | 16.751 | 16.751 | 2.0939 | -0.124 (-0.73%) | 2,500 |
| 17 Sep 1980 | USD | 16.875 | 17 | 16.751 | 16.875 | 2.1094 | +0.375 (+2.27%) | 4,000 |
| 16 Sep 1980 | USD | 16.5 | 16.5 | 16.001 | 16.5 | 2.0625 | +0.25 (+1.54%) | 23,500 |
| 15 Sep 1980 | USD | 16.25 | 16.376 | 16.001 | 16.25 | 2.0312 | 0.0 (0.0%) | 2,100 |
| 12 Sep 1980 | USD | 16.25 | 16.5 | 16.25 | 16.25 | 2.0312 | 0.0 (0.0%) | 2,600 |
| 11 Sep 1980 | USD | 16.25 | 16.25 | 16.001 | 16.25 | 2.0312 | +0.249 (+1.56%) | 1,500 |
| 10 Sep 1980 | USD | 16.001 | 16.001 | 15.5 | 16.001 | 2.0001 | +0.501 (+3.23%) | 4,400 |
| 9 Sep 1980 | USD | 15.5 | 15.5 | 15.251 | 15.5 | 1.9375 | +0.125 (+0.81%) | 2,000 |
| 8 Sep 1980 | USD | 15.375 | 15.375 | 15.125 | 15.375 | 1.9219 | +0.124 (+0.81%) | 1,000 |
| 5 Sep 1980 | USD | 15.251 | 15.251 | 15 | 15.251 | 1.9064 | 0.0 (0.0%) | 1,000 |
| 4 Sep 1980 | USD | 15.251 | 15.251 | 15 | 15.251 | 1.9064 | 0.0 (0.0%) | 2,700 |
| 3 Sep 1980 | USD | 15.251 | 15.251 | 15 | 15.251 | 1.9064 | +0.375 (+2.52%) | 2,700 |
| 2 Sep 1980 | USD | 14.876 | 15 | 14.876 | 14.876 | 1.8595 | 0.0 (0.0%) | 700 |
| 29 Aug 1980 | USD | 14.876 | 15.125 | 14.876 | 14.876 | 1.8595 | -0.249 (-1.65%) | 1,600 |
| 28 Aug 1980 | USD | 15.125 | 15.125 | 15 | 15.125 | 1.8906 | +0.125 (+0.83%) | 400 |
| 27 Aug 1980 | USD | 15 | 15 | 15 | 15 | 1.875 | -0.125 (-0.83%) | 300 |
| 26 Aug 1980 | USD | 15.125 | 15.375 | 15 | 15.125 | 1.8906 | -0.501 (-3.21%) | 2,800 |
| 25 Aug 1980 | USD | 15.626 | 15.75 | 15.626 | 15.626 | 1.9532 | 0.0 (0.0%) | 900 |
| 22 Aug 1980 | USD | 15.626 | 15.75 | 15.626 | 15.626 | 1.9532 | +0.126 (+0.81%) | 1,400 |
| 21 Aug 1980 | USD | 15.5 | 15.5 | 15.251 | 15.5 | 1.9375 | +0.249 (+1.63%) | 1,400 |
