| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Aug 1980 | USD | 34.25 | 34.375 | 34 | 34.25 | 137 | 0.0 (0.0%) | 22,200 |
| 5 Aug 1980 | USD | 34.25 | 34.625 | 34.125 | 34.25 | 137 | -0.125 (-0.36%) | 43,500 |
| 4 Aug 1980 | USD | 34.375 | 34.75 | 34.25 | 34.375 | 137.5 | -0.5 (-1.43%) | 48,100 |
| 1 Aug 1980 | USD | 34.875 | 34.875 | 34.25 | 34.875 | 139.5 | -0.125 (-0.36%) | 30,200 |
| 31 Jul 1980 | USD | 35 | 36.125 | 34.5 | 35 | 140 | -0.875 (-2.44%) | 41,400 |
| 30 Jul 1980 | USD | 35.875 | 36.25 | 35.75 | 35.875 | 143.5 | -0.25 (-0.69%) | 42,700 |
| 29 Jul 1980 | USD | 36.125 | 36.625 | 36.125 | 36.125 | 144.5 | +0.25 (+0.70%) | 18,100 |
| 28 Jul 1980 | USD | 35.875 | 36.125 | 35.5 | 35.875 | 143.5 | -0.125 (-0.35%) | 21,800 |
| 25 Jul 1980 | USD | 36 | 36.125 | 35.5 | 36 | 144 | -0.625 (-1.71%) | 53,500 |
| 24 Jul 1980 | USD | 36.625 | 36.75 | 36.375 | 36.625 | 146.5 | +0.25 (+0.69%) | 22,500 |
| 23 Jul 1980 | USD | 36.375 | 36.75 | 36.375 | 36.375 | 145.5 | -0.375 (-1.02%) | 28,400 |
| 22 Jul 1980 | USD | 36.75 | 37.125 | 36.625 | 36.75 | 147 | +0.125 (+0.34%) | 32,900 |
| 21 Jul 1980 | USD | 36.625 | 36.875 | 36.25 | 36.625 | 146.5 | -0.125 (-0.34%) | 22,200 |
| 18 Jul 1980 | USD | 36.75 | 36.75 | 36.25 | 36.75 | 147 | -0.125 (-0.34%) | 22,100 |
| 17 Jul 1980 | USD | 36.875 | 37 | 36.625 | 36.875 | 147.5 | +0.25 (+0.68%) | 28,100 |
| 16 Jul 1980 | USD | 36.625 | 36.75 | 36.25 | 36.625 | 146.5 | -0.125 (-0.34%) | 19,100 |
| 15 Jul 1980 | USD | 36.75 | 37.375 | 36.5 | 36.75 | 147 | +0.25 (+0.68%) | 39,800 |
| 14 Jul 1980 | USD | 36.5 | 36.875 | 36.125 | 36.5 | 146 | +0.375 (+1.04%) | 17,300 |
| 11 Jul 1980 | USD | 36.125 | 36.5 | 36 | 36.125 | 144.5 | -0.375 (-1.03%) | 32,700 |
| 10 Jul 1980 | USD | 36.5 | 36.875 | 36.5 | 36.5 | 146 | -0.375 (-1.02%) | 20,900 |
| 9 Jul 1980 | USD | 36.875 | 37.25 | 36.5 | 36.875 | 147.5 | -0.25 (-0.67%) | 26,900 |
| 8 Jul 1980 | USD | 37.125 | 37.25 | 36.375 | 37.125 | 148.5 | +0.5 (+1.37%) | 18,400 |
| 7 Jul 1980 | USD | 36.625 | 36.75 | 36 | 36.625 | 146.5 | +0.875 (+2.45%) | 70,600 |
| 4 Jul 1980 | USD | 35.75 | 35.75 | 35.75 | 35.75 | 143 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 35.75 | 36.125 | 35.25 | 35.75 | 143 | +0.75 (+2.14%) | 60,600 |
| 2 Jul 1980 | USD | 35 | 35.375 | 35 | 35 | 140 | 0.0 (0.0%) | 16,200 |
| 1 Jul 1980 | USD | 35 | 36 | 34.625 | 35 | 140 | -0.5 (-1.41%) | 28,600 |
| 30 Jun 1980 | USD | 35.5 | 36.125 | 35.375 | 35.5 | 142 | -1 (-2.74%) | 21,500 |
| 27 Jun 1980 | USD | 36.5 | 36.5 | 35.375 | 36.5 | 146 | +0.375 (+1.04%) | 51,200 |
| 26 Jun 1980 | USD | 36.125 | 36.75 | 36.125 | 36.125 | 144.5 | -0.625 (-1.70%) | 172,500 |
