| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Oct 1980 | USD | 32 | 32 | 31.752 | 32 | 2 | +0.12 (+0.38%) | 10,400 |
| 28 Oct 1980 | USD | 31.88 | 32.128 | 31.88 | 31.88 | 1.9925 | 0.0 (0.0%) | 13,900 |
| 27 Oct 1980 | USD | 31.88 | 32.128 | 31.752 | 31.88 | 1.9925 | 0.0 (0.0%) | 7,700 |
| 24 Oct 1980 | USD | 31.88 | 32.128 | 31.88 | 31.88 | 1.9925 | 0.0 (0.0%) | 12,900 |
| 23 Oct 1980 | USD | 31.88 | 32.376 | 31.88 | 31.88 | 1.9925 | -0.376 (-1.17%) | 4,500 |
| 22 Oct 1980 | USD | 32.256 | 32.256 | 32 | 32.256 | 2.016 | 0.0 (0.0%) | 16,300 |
| 21 Oct 1980 | USD | 32.256 | 32.632 | 32.256 | 32.256 | 2.016 | -0.12 (-0.37%) | 10,300 |
| 20 Oct 1980 | USD | 32.376 | 32.632 | 32.256 | 32.376 | 2.0235 | -0.256 (-0.78%) | 25,600 |
| 17 Oct 1980 | USD | 32.632 | 32.632 | 32.256 | 32.632 | 2.0395 | +0.376 (+1.17%) | 15,200 |
| 16 Oct 1980 | USD | 32.256 | 32.504 | 32.256 | 32.256 | 2.016 | -0.12 (-0.37%) | 20,700 |
| 15 Oct 1980 | USD | 32.376 | 32.376 | 31.752 | 32.376 | 2.0235 | +0.496 (+1.56%) | 26,900 |
| 14 Oct 1980 | USD | 31.88 | 32.128 | 31.88 | 31.88 | 1.9925 | 0.0 (0.0%) | 11,700 |
| 13 Oct 1980 | USD | 31.88 | 32 | 31.632 | 31.88 | 1.9925 | +0.128 (+0.40%) | 5,700 |
| 10 Oct 1980 | USD | 31.752 | 32 | 31.504 | 31.752 | 1.9845 | 0.0 (0.0%) | 10,400 |
| 9 Oct 1980 | USD | 31.752 | 32 | 30.632 | 31.752 | 1.9845 | +1.248 (+4.09%) | 16,400 |
| 8 Oct 1980 | USD | 30.504 | 30.752 | 30.128 | 30.504 | 1.9065 | +0.376 (+1.25%) | 11,600 |
| 7 Oct 1980 | USD | 30.128 | 30.504 | 30 | 30.128 | 1.883 | 0.0 (0.0%) | 26,900 |
| 6 Oct 1980 | USD | 30.128 | 30.128 | 29.632 | 30.128 | 1.883 | +0.128 (+0.43%) | 13,300 |
| 3 Oct 1980 | USD | 30 | 30.256 | 29.504 | 30 | 1.875 | +0.12 (+0.40%) | 11,300 |
| 2 Oct 1980 | USD | 29.88 | 30.128 | 29.632 | 29.88 | 1.8675 | 0.0 (0.0%) | 20,400 |
| 1 Oct 1980 | USD | 29.88 | 30 | 29.752 | 29.88 | 1.8675 | +0.128 (+0.43%) | 9,900 |
| 30 Sep 1980 | USD | 29.752 | 30.128 | 29.752 | 29.752 | 1.8595 | 0.0 (0.0%) | 5,700 |
| 29 Sep 1980 | USD | 29.752 | 29.88 | 29.632 | 29.752 | 1.8595 | -0.376 (-1.25%) | 3,900 |
| 26 Sep 1980 | USD | 30.128 | 30.504 | 30.128 | 30.128 | 1.883 | -0.624 (-2.03%) | 5,500 |
| 25 Sep 1980 | USD | 30.752 | 31 | 30.632 | 30.752 | 1.922 | 0.0 (0.0%) | 10,100 |
| 24 Sep 1980 | USD | 30.752 | 30.88 | 30.632 | 30.752 | 1.922 | +0.12 (+0.39%) | 6,300 |
| 23 Sep 1980 | USD | 30.632 | 31.504 | 30.632 | 30.632 | 1.9145 | -0.496 (-1.59%) | 50,800 |
| 22 Sep 1980 | USD | 31.128 | 31.128 | 30.752 | 31.128 | 1.9455 | -0.128 (-0.41%) | 22,000 |
| 19 Sep 1980 | USD | 31.256 | 31.632 | 31.256 | 31.256 | 1.9535 | -0.248 (-0.79%) | 5,000 |
| 18 Sep 1980 | USD | 31.504 | 31.504 | 31.128 | 31.504 | 1.969 | 0.0 (0.0%) | 8,400 |
