| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Nov 1980 | USD | 28.376 | 29.128 | 28.376 | 28.376 | 0.5912 | 0.0 (0.0%) | 3,900 |
| 7 Nov 1980 | USD | 28.376 | 28.752 | 28.248 | 28.376 | 0.5912 | -0.5 (-1.73%) | 2,700 |
| 6 Nov 1980 | USD | 28.876 | 30.876 | 28.876 | 28.876 | 0.6016 | -1.624 (-5.32%) | 6,400 |
| 5 Nov 1980 | USD | 30.5 | 31.5 | 30.5 | 30.5 | 0.6354 | +0.248 (+0.82%) | 5,400 |
| 4 Nov 1980 | USD | 30.252 | 30.252 | 30.252 | 30.252 | 0.6302 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 30.252 | 30.376 | 30.128 | 30.252 | 0.6302 | +0.252 (+0.84%) | 2,400 |
| 31 Oct 1980 | USD | 30 | 30 | 29.252 | 30 | 0.625 | 0.0 (0.0%) | 2,200 |
| 30 Oct 1980 | USD | 30 | 30.5 | 30 | 30 | 0.625 | -0.624 (-2.04%) | 3,600 |
| 29 Oct 1980 | USD | 30.624 | 31.124 | 29.252 | 30.624 | 0.638 | +1.124 (+3.81%) | 3,100 |
| 28 Oct 1980 | USD | 29.5 | 29.624 | 29.252 | 29.5 | 0.6146 | 0.0 (0.0%) | 800 |
| 27 Oct 1980 | USD | 29.5 | 30 | 29.5 | 29.5 | 0.6146 | -0.5 (-1.67%) | 1,400 |
| 24 Oct 1980 | USD | 30 | 30 | 29.624 | 30 | 0.625 | +0.5 (+1.69%) | 1,200 |
| 23 Oct 1980 | USD | 29.5 | 30.876 | 29.5 | 29.5 | 0.6146 | -1.376 (-4.46%) | 4,500 |
| 22 Oct 1980 | USD | 30.876 | 30.876 | 30.5 | 30.876 | 0.6432 | 0.0 (0.0%) | 1,700 |
| 21 Oct 1980 | USD | 30.876 | 30.876 | 30.252 | 30.876 | 0.6432 | +0.624 (+2.06%) | 1,700 |
| 20 Oct 1980 | USD | 30.252 | 30.624 | 30.252 | 30.252 | 0.6302 | 0.0 (0.0%) | 1,500 |
| 17 Oct 1980 | USD | 30.252 | 30.5 | 30.128 | 30.252 | 0.6302 | -0.248 (-0.81%) | 1,900 |
| 16 Oct 1980 | USD | 30.5 | 31.004 | 30.5 | 30.5 | 0.6354 | -0.752 (-2.41%) | 3,700 |
| 15 Oct 1980 | USD | 31.252 | 32 | 30.752 | 31.252 | 0.6511 | -0.624 (-1.96%) | 5,500 |
| 14 Oct 1980 | USD | 31.876 | 32 | 31.5 | 31.876 | 0.6641 | +0.376 (+1.19%) | 8,400 |
| 13 Oct 1980 | USD | 31.5 | 31.5 | 31.5 | 31.5 | 0.6562 | -0.248 (-0.78%) | 300 |
| 10 Oct 1980 | USD | 31.748 | 31.876 | 31.376 | 31.748 | 0.6614 | +0.124 (+0.39%) | 2,800 |
| 9 Oct 1980 | USD | 31.624 | 33 | 31.5 | 31.624 | 0.6588 | -0.252 (-0.79%) | 7,300 |
| 8 Oct 1980 | USD | 31.876 | 32.504 | 30.752 | 31.876 | 0.6641 | +0.872 (+2.81%) | 6,200 |
| 7 Oct 1980 | USD | 31.004 | 31.004 | 30.5 | 31.004 | 0.6459 | +0.504 (+1.65%) | 1,400 |
| 6 Oct 1980 | USD | 30.5 | 30.5 | 28.752 | 30.5 | 0.6354 | +1.248 (+4.27%) | 7,100 |
| 3 Oct 1980 | USD | 29.252 | 29.752 | 29.128 | 29.252 | 0.6094 | -0.248 (-0.84%) | 3,800 |
| 2 Oct 1980 | USD | 29.5 | 29.624 | 29.5 | 29.5 | 0.6146 | 0.0 (0.0%) | 900 |
| 1 Oct 1980 | USD | 29.5 | 30 | 29.252 | 29.5 | 0.6146 | -0.5 (-1.67%) | 1,900 |
| 30 Sep 1980 | USD | 30 | 30 | 29 | 30 | 0.625 | +1.372 (+4.79%) | 4,100 |
