| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Sep 1980 | USD | 33.876 | 33.876 | 33.75 | 33.876 | 5.0187 | +0.126 (+0.37%) | 1,400 |
| 22 Sep 1980 | USD | 33.75 | 33.75 | 33.75 | 33.75 | 5 | -0.126 (-0.37%) | 5,100 |
| 19 Sep 1980 | USD | 33.876 | 34.002 | 33.501 | 33.876 | 5.0187 | +0.126 (+0.37%) | 5,600 |
| 18 Sep 1980 | USD | 33.75 | 34.752 | 33.75 | 33.75 | 5 | -1.002 (-2.88%) | 7,700 |
| 17 Sep 1980 | USD | 34.752 | 35.625 | 34.125 | 34.752 | 5.1484 | -0.75 (-2.11%) | 8,100 |
| 16 Sep 1980 | USD | 35.502 | 35.751 | 35.25 | 35.502 | 5.2596 | -0.375 (-1.05%) | 14,300 |
| 15 Sep 1980 | USD | 35.877 | 36.252 | 35.625 | 35.877 | 5.3151 | +0.252 (+0.71%) | 4,400 |
| 12 Sep 1980 | USD | 35.625 | 36 | 35.625 | 35.625 | 5.2778 | +0.123 (+0.35%) | 12,200 |
| 11 Sep 1980 | USD | 35.502 | 35.625 | 35.127 | 35.502 | 5.2596 | -0.123 (-0.35%) | 4,400 |
| 10 Sep 1980 | USD | 35.625 | 36 | 35.625 | 35.625 | 5.2778 | +0.123 (+0.35%) | 14,000 |
| 9 Sep 1980 | USD | 35.502 | 35.751 | 34.752 | 35.502 | 5.2596 | +1.002 (+2.90%) | 20,600 |
| 8 Sep 1980 | USD | 34.5 | 35.001 | 34.002 | 34.5 | 5.1111 | -0.126 (-0.36%) | 7,500 |
| 5 Sep 1980 | USD | 34.626 | 35.25 | 33.627 | 34.626 | 5.1298 | +0.75 (+2.21%) | 13,300 |
| 4 Sep 1980 | USD | 33.876 | 34.251 | 33.501 | 33.876 | 5.0187 | 0.0 (0.0%) | 10,500 |
| 3 Sep 1980 | USD | 33.876 | 34.002 | 33.252 | 33.876 | 5.0187 | +0.75 (+2.26%) | 6,900 |
| 2 Sep 1980 | USD | 33.126 | 33.75 | 33.126 | 33.126 | 4.9076 | -0.126 (-0.38%) | 4,400 |
| 29 Aug 1980 | USD | 33.252 | 33.252 | 32.502 | 33.252 | 4.9262 | +0.501 (+1.53%) | 16,200 |
| 28 Aug 1980 | USD | 32.751 | 32.751 | 32.376 | 32.751 | 4.852 | 0.0 (0.0%) | 11,600 |
| 27 Aug 1980 | USD | 32.751 | 32.751 | 31.875 | 32.751 | 4.852 | +0.249 (+0.77%) | 8,400 |
| 26 Aug 1980 | USD | 32.502 | 32.877 | 32.001 | 32.502 | 4.8151 | +0.75 (+2.36%) | 6,400 |
| 25 Aug 1980 | USD | 31.752 | 31.875 | 31.626 | 31.752 | 4.704 | +0.126 (+0.40%) | 3,300 |
| 22 Aug 1980 | USD | 31.626 | 31.626 | 31.002 | 31.626 | 4.6853 | +0.75 (+2.43%) | 5,500 |
| 21 Aug 1980 | USD | 30.876 | 30.876 | 30.375 | 30.876 | 4.5742 | +0.75 (+2.49%) | 8,500 |
| 20 Aug 1980 | USD | 30.126 | 30.627 | 30.126 | 30.126 | 4.4631 | -0.375 (-1.23%) | 3,600 |
| 19 Aug 1980 | USD | 30.501 | 31.125 | 30.375 | 30.501 | 4.5187 | -0.75 (-2.40%) | 5,400 |
| 18 Aug 1980 | USD | 31.251 | 31.752 | 30.252 | 31.251 | 4.6298 | +0.501 (+1.63%) | 9,700 |
| 15 Aug 1980 | USD | 30.75 | 30.876 | 30.375 | 30.75 | 4.5556 | +0.249 (+0.82%) | 2,800 |
| 14 Aug 1980 | USD | 30.501 | 30.627 | 30.252 | 30.501 | 4.5187 | +0.249 (+0.82%) | 3,100 |
| 13 Aug 1980 | USD | 30.252 | 30.75 | 30.252 | 30.252 | 4.4818 | 0.0 (0.0%) | 9,200 |
| 12 Aug 1980 | USD | 30.252 | 30.252 | 30.126 | 30.252 | 4.4818 | +0.252 (+0.84%) | 12,000 |
