| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 15.626 | 15.876 | 15.626 | 15.626 | 3.9065 | 0.0 (0.0%) | 700 |
| 12 Dec 1980 | USD | 15.626 | 15.626 | 15.5 | 15.626 | 3.9065 | 0.0 (0.0%) | 1,300 |
| 11 Dec 1980 | USD | 15.626 | 15.876 | 15.626 | 15.626 | 3.9065 | -0.25 (-1.57%) | 1,400 |
| 10 Dec 1980 | USD | 15.876 | 16 | 15.75 | 15.876 | 3.969 | 0.0 (0.0%) | 3,700 |
| 9 Dec 1980 | USD | 15.876 | 16 | 15.75 | 15.876 | 3.969 | -0.124 (-0.78%) | 2,000 |
| 8 Dec 1980 | USD | 16 | 16.25 | 16 | 16 | 4 | -0.25 (-1.54%) | 4,300 |
| 5 Dec 1980 | USD | 16.25 | 16.75 | 16.25 | 16.25 | 4.0625 | -0.626 (-3.71%) | 900 |
| 4 Dec 1980 | USD | 16.876 | 17 | 16.25 | 16.876 | 4.219 | -0.374 (-2.17%) | 5,200 |
| 3 Dec 1980 | USD | 17.25 | 17.626 | 17.126 | 17.25 | 4.3125 | -0.5 (-2.82%) | 3,000 |
| 2 Dec 1980 | USD | 17.75 | 17.75 | 17.5 | 17.75 | 4.4375 | 0.0 (0.0%) | 4,300 |
| 1 Dec 1980 | USD | 17.75 | 18 | 17.626 | 17.75 | 4.4375 | -0.126 (-0.70%) | 3,700 |
| 28 Nov 1980 | USD | 17.876 | 18 | 17.876 | 17.876 | 4.469 | 0.0 (0.0%) | 2,500 |
| 27 Nov 1980 | USD | 17.876 | 17.876 | 17.876 | 17.876 | 4.469 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 17.876 | 18 | 17.75 | 17.876 | 4.469 | 0.0 (0.0%) | 12,400 |
| 25 Nov 1980 | USD | 17.876 | 18 | 17.376 | 17.876 | 4.469 | +0.376 (+2.15%) | 10,600 |
| 24 Nov 1980 | USD | 17.5 | 17.75 | 17.5 | 17.5 | 4.375 | -0.25 (-1.41%) | 2,600 |
| 21 Nov 1980 | USD | 17.75 | 17.75 | 17.376 | 17.75 | 4.4375 | +0.624 (+3.64%) | 3,100 |
| 20 Nov 1980 | USD | 17.126 | 17.376 | 17.126 | 17.126 | 4.2815 | +0.126 (+0.74%) | 1,500 |
| 19 Nov 1980 | USD | 17 | 17.25 | 16.75 | 17 | 4.25 | +0.374 (+2.25%) | 3,800 |
| 18 Nov 1980 | USD | 16.626 | 17.126 | 16.626 | 16.626 | 4.1565 | 0.0 (0.0%) | 4,900 |
| 17 Nov 1980 | USD | 16.626 | 17.626 | 16.626 | 16.626 | 4.1565 | -0.874 (-4.99%) | 6,000 |
| 14 Nov 1980 | USD | 17.5 | 17.5 | 17.126 | 17.5 | 4.375 | +0.124 (+0.71%) | 2,500 |
| 13 Nov 1980 | USD | 17.376 | 17.876 | 17.376 | 17.376 | 4.344 | -0.124 (-0.71%) | 5,400 |
| 12 Nov 1980 | USD | 17.5 | 17.626 | 16.626 | 17.5 | 4.375 | +0.75 (+4.48%) | 10,800 |
| 11 Nov 1980 | USD | 16.75 | 16.75 | 16.626 | 16.75 | 4.1875 | +0.124 (+0.75%) | 1,200 |
| 10 Nov 1980 | USD | 16.626 | 16.75 | 16.25 | 16.626 | 4.1565 | +0.25 (+1.53%) | 3,100 |
| 7 Nov 1980 | USD | 16.376 | 16.376 | 16.25 | 16.376 | 4.094 | -0.25 (-1.50%) | 1,300 |
| 6 Nov 1980 | USD | 16.626 | 17 | 16.626 | 16.626 | 4.1565 | -0.5 (-2.92%) | 3,200 |
| 5 Nov 1980 | USD | 17.126 | 17.376 | 16.876 | 17.126 | 4.2815 | +0.376 (+2.24%) | 6,600 |
| 4 Nov 1980 | USD | 16.75 | 16.75 | 16.75 | 16.75 | 4.1875 | 0.0 (0.0%) | 0 |
