| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 54,500 |
| 12 Dec 1980 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 37,700 |
| 11 Dec 1980 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 70,000 |
| 10 Dec 1980 | USD | 15.5 | 15.875 | 15.5 | 15.5 | 15.5 | -0.125 (-0.80%) | 53,400 |
| 9 Dec 1980 | USD | 15.625 | 15.875 | 15.375 | 15.625 | 15.625 | 0.0 (0.0%) | 107,700 |
| 8 Dec 1980 | USD | 15.625 | 15.875 | 15.625 | 15.625 | 15.625 | -0.25 (-1.57%) | 61,500 |
| 5 Dec 1980 | USD | 15.875 | 15.875 | 15.625 | 15.875 | 15.875 | +0.125 (+0.79%) | 65,000 |
| 4 Dec 1980 | USD | 15.75 | 16 | 15.75 | 15.75 | 15.75 | -0.125 (-0.79%) | 37,300 |
| 3 Dec 1980 | USD | 15.875 | 16 | 15.875 | 15.875 | 15.875 | 0.0 (0.0%) | 40,600 |
| 2 Dec 1980 | USD | 15.875 | 16.75 | 15.75 | 15.875 | 15.875 | 0.0 (0.0%) | 74,400 |
| 1 Dec 1980 | USD | 15.875 | 16.25 | 15.875 | 15.875 | 15.875 | -0.5 (-3.05%) | 218,000 |
| 28 Nov 1980 | USD | 16.375 | 16.5 | 15.5 | 16.375 | 16.375 | 0.0 (0.0%) | 71,200 |
| 27 Nov 1980 | USD | 16.375 | 16.375 | 16.375 | 16.375 | 16.375 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 16.375 | 16.625 | 16.25 | 16.375 | 16.375 | -0.125 (-0.76%) | 47,000 |
| 25 Nov 1980 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 16.5 | -0.125 (-0.75%) | 30,100 |
| 24 Nov 1980 | USD | 16.625 | 16.625 | 16.5 | 16.625 | 16.625 | +0.125 (+0.76%) | 50,500 |
| 21 Nov 1980 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 16.5 | -0.25 (-1.49%) | 75,900 |
| 20 Nov 1980 | USD | 16.75 | 16.75 | 16.5 | 16.75 | 16.75 | 0.0 (0.0%) | 135,600 |
| 19 Nov 1980 | USD | 16.75 | 17 | 16.625 | 16.75 | 16.75 | -0.125 (-0.74%) | 96,900 |
| 18 Nov 1980 | USD | 16.875 | 17.625 | 16.625 | 16.875 | 16.875 | +0.125 (+0.75%) | 121,900 |
| 17 Nov 1980 | USD | 16.75 | 17 | 16 | 16.75 | 16.75 | -0.5 (-2.90%) | 29,900 |
| 14 Nov 1980 | USD | 17.25 | 17.25 | 17 | 17.25 | 17.25 | +0.125 (+0.73%) | 30,500 |
| 13 Nov 1980 | USD | 17.125 | 17.375 | 17 | 17.125 | 17.125 | 0.0 (0.0%) | 42,600 |
| 12 Nov 1980 | USD | 17.125 | 17.125 | 16.625 | 17.125 | 17.125 | +0.5 (+3.01%) | 34,900 |
| 11 Nov 1980 | USD | 16.625 | 16.75 | 16.625 | 16.625 | 16.625 | 0.0 (0.0%) | 30,600 |
| 10 Nov 1980 | USD | 16.625 | 16.75 | 16.625 | 16.625 | 16.625 | 0.0 (0.0%) | 42,900 |
| 7 Nov 1980 | USD | 16.625 | 16.875 | 16.625 | 16.625 | 16.625 | -0.25 (-1.48%) | 31,100 |
| 6 Nov 1980 | USD | 16.875 | 16.875 | 16.625 | 16.875 | 16.875 | 0.0 (0.0%) | 28,600 |
| 5 Nov 1980 | USD | 16.875 | 17.5 | 13.75 | 16.875 | 16.875 | -0.125 (-0.74%) | 47,600 |
| 4 Nov 1980 | USD | 17 | 17 | 17 | 17 | 17 | 0.0 (0.0%) | 0 |
