| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 37.5 | 38.125 | 37.5 | 37.5 | 150 | 0.0 (0.0%) | 34,200 |
| 12 Dec 1980 | USD | 37.5 | 38.125 | 37.375 | 37.5 | 150 | 0.0 (0.0%) | 17,800 |
| 11 Dec 1980 | USD | 37.5 | 38 | 37.25 | 37.5 | 150 | -0.375 (-0.99%) | 32,800 |
| 10 Dec 1980 | USD | 37.875 | 38.75 | 37.875 | 37.875 | 151.5 | -0.375 (-0.98%) | 11,300 |
| 9 Dec 1980 | USD | 38.25 | 38.75 | 37.75 | 38.25 | 153 | +0.5 (+1.32%) | 20,100 |
| 8 Dec 1980 | USD | 37.75 | 38.75 | 37.75 | 37.75 | 151 | -1.375 (-3.51%) | 35,900 |
| 5 Dec 1980 | USD | 39.125 | 39.5 | 38.625 | 39.125 | 156.5 | -1 (-2.49%) | 76,000 |
| 4 Dec 1980 | USD | 40.125 | 42.25 | 40 | 40.125 | 160.5 | -1.625 (-3.89%) | 23,800 |
| 3 Dec 1980 | USD | 41.75 | 41.875 | 41.125 | 41.75 | 167 | +0.5 (+1.21%) | 15,600 |
| 2 Dec 1980 | USD | 41.25 | 41.25 | 40.375 | 41.25 | 165 | -0.25 (-0.60%) | 18,500 |
| 1 Dec 1980 | USD | 41.5 | 43.125 | 41.5 | 41.5 | 166 | -2.5 (-5.68%) | 21,500 |
| 28 Nov 1980 | USD | 44 | 45 | 43.5 | 44 | 176 | +0.125 (+0.28%) | 39,200 |
| 27 Nov 1980 | USD | 43.875 | 43.875 | 43.875 | 43.875 | 175.5 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 43.875 | 44.25 | 41.75 | 43.875 | 175.5 | +3.125 (+7.67%) | 66,500 |
| 25 Nov 1980 | USD | 40.75 | 41 | 38.5 | 40.75 | 163 | +2.25 (+5.84%) | 54,400 |
| 24 Nov 1980 | USD | 38.5 | 39 | 38 | 38.5 | 154 | -0.5 (-1.28%) | 15,500 |
| 21 Nov 1980 | USD | 39 | 40.25 | 38.625 | 39 | 156 | -0.625 (-1.58%) | 32,000 |
| 20 Nov 1980 | USD | 39.625 | 40 | 38.75 | 39.625 | 158.5 | +1.125 (+2.92%) | 18,600 |
| 19 Nov 1980 | USD | 38.5 | 38.5 | 37.5 | 38.5 | 154 | +0.625 (+1.65%) | 34,100 |
| 18 Nov 1980 | USD | 37.875 | 38.5 | 37 | 37.875 | 151.5 | +1.375 (+3.77%) | 32,300 |
| 17 Nov 1980 | USD | 36.5 | 38.75 | 36.5 | 36.5 | 146 | -2.5 (-6.41%) | 26,600 |
| 14 Nov 1980 | USD | 39 | 39.5 | 37.5 | 39 | 156 | -0.75 (-1.89%) | 44,400 |
| 13 Nov 1980 | USD | 39.75 | 40.25 | 37 | 39.75 | 159 | +3 (+8.16%) | 142,900 |
| 12 Nov 1980 | USD | 36.75 | 37 | 36.625 | 36.75 | 147 | +0.125 (+0.34%) | 77,900 |
| 11 Nov 1980 | USD | 36.625 | 37 | 34.875 | 36.625 | 146.5 | +2 (+5.78%) | 58,900 |
| 10 Nov 1980 | USD | 34.625 | 35.25 | 34.625 | 34.625 | 138.5 | 0.0 (0.0%) | 34,800 |
| 7 Nov 1980 | USD | 34.625 | 35.25 | 33.875 | 34.625 | 138.5 | +0.625 (+1.84%) | 44,400 |
| 6 Nov 1980 | USD | 34 | 35.25 | 34 | 34 | 136 | -1.375 (-3.89%) | 108,700 |
| 5 Nov 1980 | USD | 35.375 | 36.625 | 35.125 | 35.375 | 141.5 | -0.125 (-0.35%) | 85,000 |
| 4 Nov 1980 | USD | 35.5 | 35.5 | 35.5 | 35.5 | 142 | 0.0 (0.0%) | 0 |
