| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Sep 1980 | USD | 23.877 | 24.126 | 23.877 | 23.877 | 0.9949 | -0.498 (-2.04%) | 24,100 |
| 25 Sep 1980 | USD | 24.375 | 24.501 | 24.252 | 24.375 | 1.0156 | +0.123 (+0.51%) | 50,400 |
| 24 Sep 1980 | USD | 24.252 | 24.876 | 24.252 | 24.252 | 1.0105 | -0.375 (-1.52%) | 40,100 |
| 23 Sep 1980 | USD | 24.627 | 25.5 | 24.627 | 24.627 | 1.0261 | -0.375 (-1.50%) | 55,400 |
| 22 Sep 1980 | USD | 25.002 | 25.5 | 25.002 | 25.002 | 1.0417 | -0.249 (-0.99%) | 25,300 |
| 19 Sep 1980 | USD | 25.251 | 25.752 | 25.251 | 25.251 | 1.0521 | -0.501 (-1.95%) | 48,900 |
| 18 Sep 1980 | USD | 25.752 | 26.001 | 25.626 | 25.752 | 1.073 | -0.249 (-0.96%) | 40,800 |
| 17 Sep 1980 | USD | 26.001 | 26.001 | 25.5 | 26.001 | 1.0834 | +0.249 (+0.97%) | 24,400 |
| 16 Sep 1980 | USD | 25.752 | 25.752 | 25.377 | 25.752 | 1.073 | +0.375 (+1.48%) | 19,700 |
| 15 Sep 1980 | USD | 25.377 | 25.5 | 25.125 | 25.377 | 1.0574 | -0.249 (-0.97%) | 9,000 |
| 12 Sep 1980 | USD | 25.626 | 26.001 | 25.626 | 25.626 | 1.0677 | -0.126 (-0.49%) | 23,900 |
| 11 Sep 1980 | USD | 25.752 | 26.001 | 25.626 | 25.752 | 1.073 | +0.126 (+0.49%) | 4,500 |
| 10 Sep 1980 | USD | 25.626 | 26.001 | 25.251 | 25.626 | 1.0677 | +0.624 (+2.50%) | 62,400 |
| 9 Sep 1980 | USD | 25.002 | 25.002 | 24.627 | 25.002 | 1.0417 | +0.252 (+1.02%) | 15,200 |
| 8 Sep 1980 | USD | 24.75 | 25.125 | 24.75 | 24.75 | 1.0312 | -0.375 (-1.49%) | 34,000 |
| 5 Sep 1980 | USD | 25.125 | 25.5 | 25.125 | 25.125 | 1.0469 | -0.126 (-0.50%) | 5,300 |
| 4 Sep 1980 | USD | 25.251 | 25.752 | 25.125 | 25.251 | 1.0521 | -0.249 (-0.98%) | 11,200 |
| 3 Sep 1980 | USD | 25.5 | 25.5 | 25.002 | 25.5 | 1.0625 | +0.498 (+1.99%) | 27,500 |
| 2 Sep 1980 | USD | 25.002 | 25.125 | 24.876 | 25.002 | 1.0417 | +0.126 (+0.51%) | 15,900 |
| 29 Aug 1980 | USD | 24.876 | 25.125 | 24.876 | 24.876 | 1.0365 | 0.0 (0.0%) | 6,900 |
| 28 Aug 1980 | USD | 24.876 | 25.002 | 24.876 | 24.876 | 1.0365 | -0.126 (-0.50%) | 13,700 |
| 27 Aug 1980 | USD | 25.002 | 25.251 | 24.876 | 25.002 | 1.0417 | -0.249 (-0.99%) | 41,000 |
| 26 Aug 1980 | USD | 25.251 | 25.5 | 25.002 | 25.251 | 1.0521 | 0.0 (0.0%) | 18,600 |
| 25 Aug 1980 | USD | 25.251 | 25.752 | 25.002 | 25.251 | 1.0521 | -0.249 (-0.98%) | 62,900 |
| 22 Aug 1980 | USD | 25.5 | 25.626 | 25.5 | 25.5 | 1.0625 | +0.123 (+0.48%) | 2,800 |
| 21 Aug 1980 | USD | 25.377 | 25.752 | 25.251 | 25.377 | 1.0574 | +0.126 (+0.50%) | 27,500 |
| 20 Aug 1980 | USD | 25.251 | 25.377 | 25.002 | 25.251 | 1.0521 | 0.0 (0.0%) | 20,000 |
| 19 Aug 1980 | USD | 25.251 | 25.5 | 25.125 | 25.251 | 1.0521 | -0.249 (-0.98%) | 6,800 |
| 18 Aug 1980 | USD | 25.5 | 25.752 | 25.5 | 25.5 | 1.0625 | -0.126 (-0.49%) | 12,600 |
| 15 Aug 1980 | USD | 25.626 | 25.752 | 25.626 | 25.626 | 1.0677 | 0.0 (0.0%) | 36,400 |
