| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 36.25 | 36.75 | 36.25 | 36.25 | 15.6115 | -0.25 (-0.68%) | 53,500 |
| 12 Dec 1980 | USD | 36.5 | 36.75 | 36.5 | 36.5 | 15.7192 | +5 (+15.87%) | 62,300 |
| 11 Dec 1980 | USD | 31.5 | 32 | 31.5 | 31.5 | 13.5659 | 0.0 (0.0%) | 65,200 |
| 10 Dec 1980 | USD | 31.5 | 32 | 31.5 | 31.5 | 13.5659 | -3 (-8.70%) | 82,700 |
| 9 Dec 1980 | USD | 34.5 | 34.875 | 34.5 | 34.5 | 14.8579 | -2.25 (-6.12%) | 58,500 |
| 8 Dec 1980 | USD | 36.75 | 37.125 | 36.75 | 36.75 | 15.8269 | -2.25 (-5.77%) | 57,400 |
| 5 Dec 1980 | USD | 39 | 39.75 | 39 | 39 | 16.7959 | -1 (-2.50%) | 31,000 |
| 4 Dec 1980 | USD | 40 | 40.5 | 40 | 40 | 17.2265 | +0.5 (+1.27%) | 50,700 |
| 3 Dec 1980 | USD | 39.5 | 40 | 39.5 | 39.5 | 17.0112 | +0.25 (+0.64%) | 20,900 |
| 2 Dec 1980 | USD | 39.25 | 39.5 | 39.25 | 39.25 | 16.9035 | -0.75 (-1.88%) | 26,000 |
| 1 Dec 1980 | USD | 40 | 40.25 | 40 | 40 | 17.2265 | +0.375 (+0.95%) | 31,700 |
| 28 Nov 1980 | USD | 39.625 | 39.875 | 39.625 | 39.625 | 17.065 | +0.75 (+1.93%) | 27,700 |
| 27 Nov 1980 | USD | 38.875 | 38.875 | 38.875 | 38.875 | 16.742 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 38.875 | 39.25 | 38.875 | 38.875 | 16.742 | +0.625 (+1.63%) | 27,700 |
| 25 Nov 1980 | USD | 38.25 | 38.75 | 38.25 | 38.25 | 16.4729 | 0.0 (0.0%) | 26,800 |
| 24 Nov 1980 | USD | 38.25 | 38.5 | 38.25 | 38.25 | 16.4729 | -1 (-2.55%) | 24,400 |
| 21 Nov 1980 | USD | 39.25 | 39.5 | 39.25 | 39.25 | 16.9035 | +0.25 (+0.64%) | 32,900 |
| 20 Nov 1980 | USD | 39 | 39.25 | 39 | 39 | 16.7959 | +1.75 (+4.70%) | 18,600 |
| 19 Nov 1980 | USD | 37.25 | 37.75 | 37.25 | 37.25 | 16.0422 | +1.5 (+4.20%) | 24,500 |
| 18 Nov 1980 | USD | 35.75 | 36.125 | 35.75 | 35.75 | 15.3962 | +0.625 (+1.78%) | 16,900 |
| 17 Nov 1980 | USD | 35.125 | 35.5 | 35.125 | 35.125 | 15.127 | -1.625 (-4.42%) | 16,200 |
| 14 Nov 1980 | USD | 36.75 | 37.125 | 36.75 | 36.75 | 15.8269 | +0.25 (+0.68%) | 19,200 |
| 13 Nov 1980 | USD | 36.5 | 37 | 36.5 | 36.5 | 15.7192 | +0.25 (+0.69%) | 22,500 |
| 12 Nov 1980 | USD | 36.25 | 36.375 | 36.25 | 36.25 | 15.6115 | +0.75 (+2.11%) | 29,300 |
| 11 Nov 1980 | USD | 35.5 | 36 | 35.5 | 35.5 | 15.2885 | -0.5 (-1.39%) | 46,600 |
| 10 Nov 1980 | USD | 36 | 36.25 | 36 | 36 | 15.5039 | +0.75 (+2.13%) | 58,000 |
| 7 Nov 1980 | USD | 35.25 | 35.5 | 35.25 | 35.25 | 15.1809 | +0.75 (+2.17%) | 63,300 |
| 6 Nov 1980 | USD | 34.5 | 35 | 34.5 | 34.5 | 14.8579 | -3.75 (-9.80%) | 49,300 |
| 5 Nov 1980 | USD | 38.25 | 38.625 | 38.25 | 38.25 | 16.4729 | -0.75 (-1.92%) | 38,100 |
| 4 Nov 1980 | USD | 39 | 39 | 39 | 39 | 16.7959 | 0.0 (0.0%) | 0 |
