| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 May 1980 | USD | 52.252 | 52.252 | 52.252 | 52.252 | 1.0739 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 52.252 | 52.752 | 51.752 | 52.252 | 1.0739 | +1.252 (+2.45%) | 117,300 |
| 22 May 1980 | USD | 51 | 51.5 | 50 | 51 | 1.0482 | +1 (+2%) | 80,100 |
| 21 May 1980 | USD | 50 | 50.252 | 49.5 | 50 | 1.0276 | +0.124 (+0.25%) | 121,600 |
| 20 May 1980 | USD | 49.876 | 50 | 49.5 | 49.876 | 1.0251 | 0.0 (0.0%) | 69,700 |
| 19 May 1980 | USD | 49.876 | 50.124 | 49.5 | 49.876 | 1.0251 | -0.248 (-0.49%) | 85,600 |
| 16 May 1980 | USD | 50.124 | 50.252 | 49.752 | 50.124 | 1.0302 | +0.248 (+0.50%) | 133,600 |
| 15 May 1980 | USD | 49.876 | 50.752 | 49.624 | 49.876 | 1.0251 | +0.124 (+0.25%) | 87,600 |
| 14 May 1980 | USD | 49.752 | 50 | 48.5 | 49.752 | 1.0225 | +1.376 (+2.84%) | 257,700 |
| 13 May 1980 | USD | 48.376 | 48.376 | 47.624 | 48.376 | 0.9942 | +0.5 (+1.04%) | 183,800 |
| 12 May 1980 | USD | 47.876 | 48 | 45.752 | 47.876 | 0.984 | +1.876 (+4.08%) | 155,400 |
| 9 May 1980 | USD | 46 | 46 | 45.5 | 46 | 0.9454 | +0.248 (+0.54%) | 35,300 |
| 8 May 1980 | USD | 45.752 | 46.252 | 45.252 | 45.752 | 0.9403 | -0.5 (-1.08%) | 153,600 |
| 7 May 1980 | USD | 46.252 | 46.5 | 45.752 | 46.252 | 0.9506 | +0.376 (+0.82%) | 119,600 |
| 6 May 1980 | USD | 45.876 | 46.752 | 45.752 | 45.876 | 0.9428 | +0.124 (+0.27%) | 127,100 |
| 5 May 1980 | USD | 45.752 | 46.252 | 45.5 | 45.752 | 0.9403 | +0.252 (+0.55%) | 71,700 |
| 2 May 1980 | USD | 45.5 | 46 | 45.376 | 45.5 | 0.9351 | -0.252 (-0.55%) | 42,500 |
| 1 May 1980 | USD | 45.752 | 46.876 | 45.752 | 45.752 | 0.9403 | -1.248 (-2.66%) | 15,300 |
| 30 Apr 1980 | USD | 47 | 47 | 46 | 47 | 0.9659 | -0.252 (-0.53%) | 64,900 |
| 29 Apr 1980 | USD | 47.252 | 47.5 | 46.752 | 47.252 | 0.9711 | +0.252 (+0.54%) | 55,600 |
| 28 Apr 1980 | USD | 47 | 47 | 45.376 | 47 | 0.9659 | +1.376 (+3.02%) | 68,600 |
| 25 Apr 1980 | USD | 45.624 | 45.752 | 44.5 | 45.624 | 0.9377 | +0.872 (+1.95%) | 25,800 |
| 24 Apr 1980 | USD | 44.752 | 45.5 | 44.624 | 44.752 | 0.9197 | -0.248 (-0.55%) | 49,200 |
| 23 Apr 1980 | USD | 45 | 45.752 | 42.752 | 45 | 0.9248 | +0.248 (+0.55%) | 91,000 |
| 22 Apr 1980 | USD | 44.752 | 44.876 | 43.752 | 44.752 | 0.9197 | +2.252 (+5.30%) | 143,200 |
| 21 Apr 1980 | USD | 42.5 | 43 | 42.124 | 42.5 | 0.8735 | 0.0 (0.0%) | 41,700 |
| 18 Apr 1980 | USD | 42.5 | 43.252 | 42.376 | 42.5 | 0.8735 | -0.252 (-0.59%) | 22,300 |
| 17 Apr 1980 | USD | 42.752 | 43.124 | 42.624 | 42.752 | 0.8786 | -0.372 (-0.86%) | 28,400 |
| 16 Apr 1980 | USD | 43.124 | 44.752 | 43.124 | 43.124 | 0.8863 | -1.252 (-2.82%) | 56,500 |
| 15 Apr 1980 | USD | 44.376 | 45 | 44.124 | 44.376 | 0.912 | -0.624 (-1.39%) | 63,100 |
