| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Aug 1980 | USD | 25.125 | 25.377 | 25.002 | 25.125 | 1.0469 | +0.123 (+0.49%) | 19,900 |
| 11 Aug 1980 | USD | 25.002 | 25.251 | 24.75 | 25.002 | 1.0417 | +0.126 (+0.51%) | 15,100 |
| 8 Aug 1980 | USD | 24.876 | 25.002 | 24.501 | 24.876 | 1.0365 | +0.126 (+0.51%) | 91,700 |
| 7 Aug 1980 | USD | 24.75 | 25.002 | 24.75 | 24.75 | 1.0312 | -0.126 (-0.51%) | 15,000 |
| 6 Aug 1980 | USD | 24.876 | 25.251 | 24.876 | 24.876 | 1.0365 | -0.375 (-1.49%) | 11,100 |
| 5 Aug 1980 | USD | 25.251 | 25.5 | 24.501 | 25.251 | 1.0521 | +0.501 (+2.02%) | 18,400 |
| 4 Aug 1980 | USD | 24.75 | 24.75 | 24.252 | 24.75 | 1.0312 | +0.249 (+1.02%) | 20,100 |
| 1 Aug 1980 | USD | 24.501 | 24.75 | 24.252 | 24.501 | 1.0209 | 0.0 (0.0%) | 16,100 |
| 31 Jul 1980 | USD | 24.501 | 24.75 | 24.501 | 24.501 | 1.0209 | -0.249 (-1.01%) | 8,800 |
| 30 Jul 1980 | USD | 24.75 | 24.876 | 24.126 | 24.75 | 1.0312 | +0.624 (+2.59%) | 31,700 |
| 29 Jul 1980 | USD | 24.126 | 24.501 | 24.126 | 24.126 | 1.0052 | -0.375 (-1.53%) | 15,800 |
| 28 Jul 1980 | USD | 24.501 | 24.627 | 24.252 | 24.501 | 1.0209 | -0.501 (-2.00%) | 117,300 |
| 25 Jul 1980 | USD | 25.002 | 25.002 | 24.627 | 25.002 | 1.0417 | 0.0 (0.0%) | 42,400 |
| 24 Jul 1980 | USD | 25.002 | 25.251 | 24.75 | 25.002 | 1.0417 | +0.501 (+2.04%) | 41,100 |
| 23 Jul 1980 | USD | 24.501 | 24.627 | 24.501 | 24.501 | 1.0209 | -0.126 (-0.51%) | 4,200 |
| 22 Jul 1980 | USD | 24.627 | 24.876 | 24.375 | 24.627 | 1.0261 | +0.375 (+1.55%) | 36,100 |
| 21 Jul 1980 | USD | 24.252 | 24.375 | 24.126 | 24.252 | 1.0105 | 0.0 (0.0%) | 28,200 |
| 18 Jul 1980 | USD | 24.252 | 24.252 | 24 | 24.252 | 1.0105 | +0.252 (+1.05%) | 14,100 |
| 17 Jul 1980 | USD | 24 | 24.252 | 23.502 | 24 | 1 | +0.249 (+1.05%) | 55,000 |
| 16 Jul 1980 | USD | 23.751 | 24 | 23.625 | 23.751 | 0.9896 | +0.126 (+0.53%) | 14,800 |
| 15 Jul 1980 | USD | 23.625 | 23.877 | 23.127 | 23.625 | 0.9844 | -0.126 (-0.53%) | 103,500 |
| 14 Jul 1980 | USD | 23.751 | 24 | 23.502 | 23.751 | 0.9896 | 0.0 (0.0%) | 14,500 |
| 11 Jul 1980 | USD | 23.751 | 24 | 23.751 | 23.751 | 0.9896 | -0.249 (-1.04%) | 3,700 |
| 10 Jul 1980 | USD | 24 | 24.75 | 24 | 24 | 1 | 0.0 (0.0%) | 181,300 |
| 9 Jul 1980 | USD | 24 | 24.75 | 24 | 24 | 1 | -0.75 (-3.03%) | 197,300 |
| 8 Jul 1980 | USD | 24.75 | 24.75 | 24.252 | 24.75 | 1.0312 | +0.249 (+1.02%) | 34,700 |
| 7 Jul 1980 | USD | 24.501 | 24.627 | 24.375 | 24.501 | 1.0209 | +0.249 (+1.03%) | 13,400 |
| 4 Jul 1980 | USD | 24.252 | 24.252 | 24.252 | 24.252 | 1.0105 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 24.252 | 24.501 | 24 | 24.252 | 1.0105 | 0.0 (0.0%) | 24,300 |
| 2 Jul 1980 | USD | 24.252 | 24.501 | 24.252 | 24.252 | 1.0105 | -0.249 (-1.02%) | 49,400 |
