| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Aug 1980 | USD | 57.247 | 57.247 | 55.627 | 57.247 | 7.951 | +1.872 (+3.38%) | 9,600 |
| 7 Aug 1980 | USD | 55.375 | 55.498 | 55.001 | 55.375 | 7.691 | +0.619 (+1.13%) | 27,800 |
| 6 Aug 1980 | USD | 54.756 | 55.001 | 54.497 | 54.756 | 7.605 | -0.245 (-0.45%) | 38,400 |
| 5 Aug 1980 | USD | 55.001 | 55.253 | 54.756 | 55.001 | 7.639 | +0.245 (+0.45%) | 68,900 |
| 4 Aug 1980 | USD | 54.756 | 55.001 | 54.374 | 54.756 | 7.605 | -0.367 (-0.67%) | 26,200 |
| 1 Aug 1980 | USD | 55.123 | 55.253 | 54.626 | 55.123 | 7.656 | +0.122 (+0.22%) | 26,300 |
| 31 Jul 1980 | USD | 55.001 | 55.001 | 53.626 | 55.001 | 7.639 | +0.504 (+0.92%) | 14,400 |
| 30 Jul 1980 | USD | 54.497 | 54.497 | 52.495 | 54.497 | 7.569 | +1.62 (+3.06%) | 35,800 |
| 29 Jul 1980 | USD | 52.877 | 52.877 | 51.502 | 52.877 | 7.344 | +1.505 (+2.93%) | 35,200 |
| 28 Jul 1980 | USD | 51.372 | 51.631 | 50.753 | 51.372 | 7.135 | -0.382 (-0.74%) | 79,900 |
| 25 Jul 1980 | USD | 51.754 | 52.38 | 51.631 | 51.754 | 7.1881 | -0.871 (-1.66%) | 20,700 |
| 24 Jul 1980 | USD | 52.625 | 53.878 | 52.25 | 52.625 | 7.309 | -1.123 (-2.09%) | 89,700 |
| 23 Jul 1980 | USD | 53.748 | 54.252 | 53.748 | 53.748 | 7.465 | -0.382 (-0.71%) | 15,300 |
| 22 Jul 1980 | USD | 54.13 | 54.497 | 52.38 | 54.13 | 7.5181 | +2.009 (+3.85%) | 28,500 |
| 21 Jul 1980 | USD | 52.121 | 52.121 | 51.372 | 52.121 | 7.239 | +0.245 (+0.47%) | 18,800 |
| 18 Jul 1980 | USD | 51.876 | 52.006 | 50.998 | 51.876 | 7.205 | +0.878 (+1.72%) | 95,300 |
| 17 Jul 1980 | USD | 50.998 | 50.998 | 50.508 | 50.998 | 7.0831 | +0.375 (+0.74%) | 21,100 |
| 16 Jul 1980 | USD | 50.623 | 51.25 | 50.126 | 50.623 | 7.031 | +0.245 (+0.49%) | 51,500 |
| 15 Jul 1980 | USD | 50.378 | 50.753 | 50.004 | 50.378 | 6.9969 | -0.13 (-0.26%) | 102,900 |
| 14 Jul 1980 | USD | 50.508 | 50.623 | 50.126 | 50.508 | 7.015 | +0.259 (+0.52%) | 55,300 |
| 11 Jul 1980 | USD | 50.249 | 50.378 | 50.004 | 50.249 | 6.979 | 0.0 (0.0%) | 26,600 |
| 10 Jul 1980 | USD | 50.249 | 51.502 | 49.003 | 50.249 | 6.979 | +0.619 (+1.25%) | 125,500 |
| 9 Jul 1980 | USD | 49.63 | 49.752 | 47.506 | 49.63 | 6.8931 | +2.254 (+4.76%) | 42,900 |
| 8 Jul 1980 | USD | 47.376 | 47.628 | 47.124 | 47.376 | 6.58 | +0.374 (+0.80%) | 31,400 |
| 7 Jul 1980 | USD | 47.002 | 47.002 | 45.756 | 47.002 | 6.5281 | +0.749 (+1.62%) | 23,200 |
| 4 Jul 1980 | USD | 46.253 | 46.253 | 46.253 | 46.253 | 6.424 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 46.253 | 46.253 | 46.001 | 46.253 | 6.424 | +0.382 (+0.83%) | 18,500 |
| 2 Jul 1980 | USD | 45.871 | 45.871 | 44.878 | 45.871 | 6.371 | +0.871 (+1.94%) | 24,200 |
| 1 Jul 1980 | USD | 45 | 45.374 | 44.626 | 45 | 6.25 | -0.252 (-0.56%) | 10,600 |
| 30 Jun 1980 | USD | 45.252 | 46.123 | 44.878 | 45.252 | 6.285 | -0.749 (-1.63%) | 17,300 |
