| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 5 Dec 1980 | USD | 41.5 | 42 | 41.5 | 41.5 | 10.375 | -1 (-2.35%) | 8,500 |
| 4 Dec 1980 | USD | 42.5 | 42.5 | 41.75 | 42.5 | 10.625 | +0.5 (+1.19%) | 7,500 |
| 3 Dec 1980 | USD | 42 | 42.75 | 42 | 42 | 10.5 | -1 (-2.33%) | 9,400 |
| 2 Dec 1980 | USD | 43 | 43 | 42.5 | 43 | 10.75 | +0.375 (+0.88%) | 9,900 |
| 1 Dec 1980 | USD | 42.625 | 42.75 | 42.5 | 42.625 | 10.6562 | -0.375 (-0.87%) | 4,100 |
| 28 Nov 1980 | USD | 43 | 43 | 42.375 | 43 | 10.75 | +0.625 (+1.47%) | 4,400 |
| 27 Nov 1980 | USD | 42.375 | 42.375 | 42.375 | 42.375 | 10.5938 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 42.375 | 42.75 | 41.875 | 42.375 | 10.5938 | +0.125 (+0.30%) | 3,800 |
| 25 Nov 1980 | USD | 42.25 | 44.125 | 42.25 | 42.25 | 10.5625 | -1.5 (-3.43%) | 4,900 |
| 24 Nov 1980 | USD | 43.75 | 44.5 | 43.75 | 43.75 | 10.9375 | -0.625 (-1.41%) | 1,100 |
| 21 Nov 1980 | USD | 44.375 | 45.25 | 44.375 | 44.375 | 11.0938 | -1.125 (-2.47%) | 2,500 |
| 20 Nov 1980 | USD | 45.5 | 46.625 | 45.5 | 45.5 | 11.375 | -1.375 (-2.93%) | 3,300 |
| 19 Nov 1980 | USD | 46.875 | 47.625 | 46.75 | 46.875 | 11.7188 | -0.25 (-0.53%) | 3,300 |
| 18 Nov 1980 | USD | 47.125 | 47.5 | 46.25 | 47.125 | 11.7812 | +0.875 (+1.89%) | 13,800 |
| 17 Nov 1980 | USD | 46.25 | 46.25 | 45 | 46.25 | 11.5625 | +1 (+2.21%) | 8,100 |
| 14 Nov 1980 | USD | 45.25 | 45.25 | 44.5 | 45.25 | 11.3125 | +0.25 (+0.56%) | 7,000 |
| 13 Nov 1980 | USD | 45 | 45.25 | 44.5 | 45 | 11.25 | 0.0 (0.0%) | 20,700 |
| 12 Nov 1980 | USD | 45 | 46 | 44.5 | 45 | 11.25 | -0.75 (-1.64%) | 30,900 |
| 11 Nov 1980 | USD | 45.75 | 46.25 | 45 | 45.75 | 11.4375 | -0.25 (-0.54%) | 10,100 |
| 10 Nov 1980 | USD | 46 | 46.625 | 45.5 | 46 | 11.5 | 0.0 (0.0%) | 9,000 |
| 7 Nov 1980 | USD | 46 | 46.25 | 44.125 | 46 | 11.5 | +1.5 (+3.37%) | 25,100 |
| 6 Nov 1980 | USD | 44.5 | 44.75 | 43.5 | 44.5 | 11.125 | +0.75 (+1.71%) | 12,800 |
| 5 Nov 1980 | USD | 43.75 | 44.25 | 43.5 | 43.75 | 10.9375 | +0.875 (+2.04%) | 28,400 |
| 4 Nov 1980 | USD | 42.875 | 42.875 | 42.875 | 42.875 | 10.7188 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 42.875 | 43.25 | 41.5 | 42.875 | 10.7188 | +0.75 (+1.78%) | 10,200 |
| 31 Oct 1980 | USD | 42.125 | 43.125 | 39.75 | 42.125 | 10.5312 | +0.625 (+1.51%) | 27,200 |
| 30 Oct 1980 | USD | 41.5 | 45.875 | 41.5 | 41.5 | 10.375 | -3.5 (-7.78%) | 30,600 |
| 29 Oct 1980 | USD | 45 | 45.75 | 44.5 | 45 | 11.25 | -7.25 (-13.88%) | 31,400 |
| 28 Oct 1980 | USD | 52.25 | 53 | 50.5 | 52.25 | 13.0625 | +1.5 (+2.96%) | 113,800 |
| 27 Oct 1980 | USD | 50.75 | 50.75 | 48 | 50.75 | 12.6875 | +3.375 (+7.12%) | 93,200 |
