| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Apr 1980 | USD | 18.252 | 18.376 | 17.876 | 18.252 | 2.1423 | +0.5 (+2.82%) | 13,700 |
| 25 Apr 1980 | USD | 17.752 | 17.876 | 17.376 | 17.752 | 2.0836 | +0.252 (+1.44%) | 10,100 |
| 24 Apr 1980 | USD | 17.5 | 17.628 | 16.876 | 17.5 | 2.054 | +0.372 (+2.17%) | 11,300 |
| 23 Apr 1980 | USD | 17.128 | 17.376 | 17 | 17.128 | 2.0103 | 0.0 (0.0%) | 9,700 |
| 22 Apr 1980 | USD | 17.128 | 17.128 | 16.876 | 17.128 | 2.0103 | +0.5 (+3.01%) | 20,800 |
| 21 Apr 1980 | USD | 16.628 | 16.752 | 16.628 | 16.628 | 1.9516 | -0.372 (-2.19%) | 15,300 |
| 18 Apr 1980 | USD | 17 | 17.128 | 17 | 17 | 1.9953 | 0.0 (0.0%) | 10,400 |
| 17 Apr 1980 | USD | 17 | 17.128 | 16.876 | 17 | 1.9953 | 0.0 (0.0%) | 8,000 |
| 16 Apr 1980 | USD | 17 | 17.128 | 16.752 | 17 | 1.9953 | +0.248 (+1.48%) | 45,300 |
| 15 Apr 1980 | USD | 16.752 | 16.752 | 16.5 | 16.752 | 1.9662 | +0.124 (+0.75%) | 33,100 |
| 14 Apr 1980 | USD | 16.628 | 16.876 | 16.5 | 16.628 | 1.9516 | -0.248 (-1.47%) | 8,600 |
| 11 Apr 1980 | USD | 16.876 | 17.128 | 16.628 | 16.876 | 1.9808 | +0.248 (+1.49%) | 24,100 |
| 10 Apr 1980 | USD | 16.628 | 16.876 | 16.628 | 16.628 | 1.9516 | 0.0 (0.0%) | 7,100 |
| 9 Apr 1980 | USD | 16.628 | 16.628 | 16.376 | 16.628 | 1.9516 | -0.124 (-0.74%) | 105,800 |
| 8 Apr 1980 | USD | 16.752 | 16.752 | 16.128 | 16.752 | 1.9662 | +0.376 (+2.30%) | 34,800 |
| 7 Apr 1980 | USD | 16.376 | 16.752 | 16.252 | 16.376 | 1.9221 | -0.124 (-0.75%) | 4,400 |
| 3 Apr 1980 | USD | 16.5 | 16.752 | 16.128 | 16.5 | 1.9366 | +0.372 (+2.31%) | 43,000 |
| 2 Apr 1980 | USD | 16.128 | 16.252 | 16 | 16.128 | 1.893 | -0.124 (-0.76%) | 123,700 |
| 1 Apr 1980 | USD | 16.252 | 16.5 | 16 | 16.252 | 1.9075 | 0.0 (0.0%) | 125,300 |
| 31 Mar 1980 | USD | 16.252 | 16.5 | 16 | 16.252 | 1.9075 | -0.124 (-0.76%) | 14,800 |
| 28 Mar 1980 | USD | 16.376 | 16.5 | 16 | 16.376 | 1.9221 | +0.376 (+2.35%) | 16,900 |
| 27 Mar 1980 | USD | 16 | 16 | 15.876 | 16 | 1.8779 | 0.0 (0.0%) | 13,900 |
| 26 Mar 1980 | USD | 16 | 16.376 | 16 | 16 | 1.8779 | +0.124 (+0.78%) | 17,200 |
| 25 Mar 1980 | USD | 15.876 | 16.128 | 15.876 | 15.876 | 1.8634 | 0.0 (0.0%) | 11,900 |
| 24 Mar 1980 | USD | 15.876 | 16.128 | 15.876 | 15.876 | 1.8634 | 0.0 (0.0%) | 15,100 |
| 21 Mar 1980 | USD | 15.876 | 16.628 | 15.752 | 15.876 | 1.8634 | -0.752 (-4.52%) | 74,100 |
| 20 Mar 1980 | USD | 16.628 | 17 | 16.376 | 16.628 | 1.9516 | -0.372 (-2.19%) | 8,100 |
| 19 Mar 1980 | USD | 17 | 17.128 | 16.752 | 17 | 1.9953 | 0.0 (0.0%) | 6,400 |
| 18 Mar 1980 | USD | 17 | 17.376 | 16.252 | 17 | 1.9953 | +0.748 (+4.60%) | 18,800 |
| 17 Mar 1980 | USD | 16.252 | 16.752 | 16.128 | 16.252 | 1.9075 | 0.0 (0.0%) | 28,700 |
