| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Aug 1980 | USD | 32.004 | 32.376 | 32.004 | 32.004 | 2.5577 | -0.372 (-1.15%) | 14,900 |
| 11 Aug 1980 | USD | 32.376 | 32.628 | 32.376 | 32.376 | 2.5874 | +0.126 (+0.39%) | 7,900 |
| 8 Aug 1980 | USD | 32.25 | 32.502 | 32.25 | 32.25 | 2.5773 | -0.75 (-2.27%) | 9,700 |
| 7 Aug 1980 | USD | 33 | 33.126 | 33 | 33 | 2.6372 | +0.246 (+0.75%) | 10,100 |
| 6 Aug 1980 | USD | 32.754 | 33 | 32.754 | 32.754 | 2.6176 | +0.504 (+1.56%) | 12,300 |
| 5 Aug 1980 | USD | 32.25 | 32.502 | 32.25 | 32.25 | 2.5773 | +0.246 (+0.77%) | 7,800 |
| 4 Aug 1980 | USD | 32.004 | 32.25 | 32.004 | 32.004 | 2.5577 | 0.0 (0.0%) | 2,100 |
| 1 Aug 1980 | USD | 32.004 | 32.376 | 32.004 | 32.004 | 2.5577 | -0.126 (-0.39%) | 2,100 |
| 31 Jul 1980 | USD | 32.13 | 32.376 | 32.13 | 32.13 | 2.5677 | -0.246 (-0.76%) | 4,100 |
| 30 Jul 1980 | USD | 32.376 | 32.628 | 32.376 | 32.376 | 2.5874 | -0.126 (-0.39%) | 2,700 |
| 29 Jul 1980 | USD | 32.502 | 32.628 | 32.502 | 32.502 | 2.5975 | +0.252 (+0.78%) | 4,600 |
| 28 Jul 1980 | USD | 32.25 | 32.628 | 32.25 | 32.25 | 2.5773 | -0.504 (-1.54%) | 5,300 |
| 25 Jul 1980 | USD | 32.754 | 33 | 32.754 | 32.754 | 2.6176 | -0.372 (-1.12%) | 4,000 |
| 24 Jul 1980 | USD | 33.126 | 33.378 | 33.126 | 33.126 | 2.6473 | 0.0 (0.0%) | 4,800 |
| 23 Jul 1980 | USD | 33.126 | 33.378 | 33.126 | 33.126 | 2.6473 | -0.252 (-0.75%) | 3,400 |
| 22 Jul 1980 | USD | 33.378 | 33.63 | 33.378 | 33.378 | 2.6675 | +0.498 (+1.51%) | 13,500 |
| 21 Jul 1980 | USD | 32.88 | 33.126 | 32.88 | 32.88 | 2.6277 | +0.378 (+1.16%) | 9,100 |
| 18 Jul 1980 | USD | 32.502 | 32.754 | 32.502 | 32.502 | 2.5975 | 0.0 (0.0%) | 30,000 |
| 17 Jul 1980 | USD | 32.502 | 32.754 | 32.502 | 32.502 | 2.5975 | +0.252 (+0.78%) | 14,900 |
| 16 Jul 1980 | USD | 32.25 | 32.502 | 32.25 | 32.25 | 2.5773 | 0.0 (0.0%) | 4,600 |
| 15 Jul 1980 | USD | 32.25 | 32.628 | 32.25 | 32.25 | 2.5773 | +0.12 (+0.37%) | 34,700 |
| 14 Jul 1980 | USD | 32.13 | 32.376 | 32.13 | 32.13 | 2.5677 | +0.126 (+0.39%) | 8,200 |
| 11 Jul 1980 | USD | 32.004 | 32.25 | 32.004 | 32.004 | 2.5577 | +0.126 (+0.40%) | 4,800 |
| 10 Jul 1980 | USD | 31.878 | 32.13 | 31.878 | 31.878 | 2.5476 | -0.372 (-1.15%) | 6,500 |
| 9 Jul 1980 | USD | 32.25 | 32.502 | 32.25 | 32.25 | 2.5773 | -0.63 (-1.92%) | 10,100 |
| 8 Jul 1980 | USD | 32.88 | 33.126 | 32.88 | 32.88 | 2.6277 | -0.372 (-1.12%) | 18,200 |
| 7 Jul 1980 | USD | 33.252 | 33.63 | 33.252 | 33.252 | 2.6574 | +1.374 (+4.31%) | 11,600 |
| 4 Jul 1980 | USD | 31.878 | 31.878 | 31.878 | 31.878 | 2.5476 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 31.878 | 32.376 | 31.878 | 31.878 | 2.5476 | +0.252 (+0.80%) | 8,800 |
| 2 Jul 1980 | USD | 31.626 | 32.13 | 31.626 | 31.626 | 2.5274 | 0.0 (0.0%) | 7,200 |
