| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 43.376 | 44 | 43 | 43.376 | 7.2293 | -0.5 (-1.14%) | 100,100 |
| 15 May 1980 | USD | 43.876 | 44.25 | 43.5 | 43.876 | 7.3127 | +0.126 (+0.29%) | 41,200 |
| 14 May 1980 | USD | 43.75 | 44.876 | 43.75 | 43.75 | 7.2917 | -0.626 (-1.41%) | 125,100 |
| 13 May 1980 | USD | 44.376 | 44.376 | 43 | 44.376 | 7.396 | +1.626 (+3.80%) | 71,700 |
| 12 May 1980 | USD | 42.75 | 42.876 | 42.376 | 42.75 | 7.125 | 0.0 (0.0%) | 41,800 |
| 9 May 1980 | USD | 42.75 | 43.126 | 42.5 | 42.75 | 7.125 | -0.75 (-1.72%) | 80,400 |
| 8 May 1980 | USD | 43.5 | 43.876 | 43.25 | 43.5 | 7.25 | -0.376 (-0.86%) | 130,400 |
| 7 May 1980 | USD | 43.876 | 44.876 | 43.75 | 43.876 | 7.3127 | -1.124 (-2.50%) | 90,900 |
| 6 May 1980 | USD | 45 | 46 | 45 | 45 | 7.5 | -1 (-2.17%) | 63,500 |
| 5 May 1980 | USD | 46 | 46.626 | 46 | 46 | 7.6667 | -0.376 (-0.81%) | 52,700 |
| 2 May 1980 | USD | 46.376 | 47.25 | 46.376 | 46.376 | 7.7293 | -0.75 (-1.59%) | 173,400 |
| 1 May 1980 | USD | 47.126 | 48.626 | 47.126 | 47.126 | 7.8543 | -0.624 (-1.31%) | 104,500 |
| 30 Apr 1980 | USD | 47.75 | 48.25 | 47.25 | 47.75 | 7.9583 | -0.5 (-1.04%) | 35,900 |
| 29 Apr 1980 | USD | 48.25 | 48.376 | 47.25 | 48.25 | 8.0417 | +1.25 (+2.66%) | 53,300 |
| 28 Apr 1980 | USD | 47 | 48 | 46.75 | 47 | 7.8333 | +0.5 (+1.08%) | 78,200 |
| 25 Apr 1980 | USD | 46.5 | 46.5 | 45.25 | 46.5 | 7.75 | 0.0 (0.0%) | 63,300 |
| 24 Apr 1980 | USD | 46.5 | 47 | 45.626 | 46.5 | 7.75 | -0.376 (-0.80%) | 98,200 |
| 23 Apr 1980 | USD | 46.876 | 47.75 | 46.376 | 46.876 | 7.8127 | -0.874 (-1.83%) | 139,800 |
| 22 Apr 1980 | USD | 47.75 | 47.75 | 43.626 | 47.75 | 7.9583 | +4.124 (+9.45%) | 142,000 |
| 21 Apr 1980 | USD | 43.626 | 44.626 | 43 | 43.626 | 7.271 | -0.75 (-1.69%) | 57,800 |
| 18 Apr 1980 | USD | 44.376 | 45.126 | 43.876 | 44.376 | 7.396 | 0.0 (0.0%) | 44,800 |
| 17 Apr 1980 | USD | 44.376 | 44.5 | 43.5 | 44.376 | 7.396 | 0.0 (0.0%) | 58,900 |
| 16 Apr 1980 | USD | 44.376 | 46.376 | 44.25 | 44.376 | 7.396 | -1.75 (-3.79%) | 76,100 |
| 15 Apr 1980 | USD | 46.126 | 47.376 | 46 | 46.126 | 7.6877 | -0.624 (-1.33%) | 57,700 |
| 14 Apr 1980 | USD | 46.75 | 46.75 | 45.626 | 46.75 | 7.7917 | +0.5 (+1.08%) | 99,100 |
| 11 Apr 1980 | USD | 46.25 | 46.25 | 44.876 | 46.25 | 7.7083 | +1.624 (+3.64%) | 138,200 |
| 10 Apr 1980 | USD | 44.626 | 44.626 | 43.876 | 44.626 | 7.4377 | +0.376 (+0.85%) | 86,000 |
| 9 Apr 1980 | USD | 44.25 | 44.376 | 43 | 44.25 | 7.375 | +1.25 (+2.91%) | 137,400 |
| 8 Apr 1980 | USD | 43 | 43.25 | 41.75 | 43 | 7.1667 | +1 (+2.38%) | 58,000 |
| 7 Apr 1980 | USD | 42 | 42.75 | 42 | 42 | 7 | -1 (-2.33%) | 52,500 |
