| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Jan 1981 | USD | 16.5 | 17 | 16.5 | 16.5 | 1.65 | 0.0 (0.0%) | 1,500 |
| 22 Jan 1981 | USD | 16.5 | 17 | 16.5 | 16.5 | 1.65 | 0.0 (0.0%) | 4,500 |
| 21 Jan 1981 | USD | 16.5 | 17 | 16.5 | 16.5 | 1.65 | -0.75 (-4.35%) | 5,500 |
| 20 Jan 1981 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 1.725 | -0.25 (-1.43%) | 2,700 |
| 19 Jan 1981 | USD | 17.5 | 18 | 17.5 | 17.5 | 1.75 | -0.25 (-1.41%) | 4,100 |
| 16 Jan 1981 | USD | 17.75 | 18 | 17.75 | 17.75 | 1.775 | 0.0 (0.0%) | 25,400 |
| 15 Jan 1981 | USD | 17.75 | 18 | 17.75 | 17.75 | 1.775 | +1.5 (+9.23%) | 23,500 |
| 14 Jan 1981 | USD | 16.25 | 16.626 | 16.25 | 16.25 | 1.625 | 0.0 (0.0%) | 400 |
| 13 Jan 1981 | USD | 16.25 | 16.5 | 16.25 | 16.25 | 1.625 | -0.126 (-0.77%) | 6,900 |
| 12 Jan 1981 | USD | 16.376 | 16.626 | 16.376 | 16.376 | 1.6376 | 0.0 (0.0%) | 1,100 |
| 9 Jan 1981 | USD | 16.376 | 16.626 | 16.376 | 16.376 | 1.6376 | -0.124 (-0.75%) | 6,700 |
| 8 Jan 1981 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 1.65 | +0.25 (+1.54%) | 4,900 |
| 7 Jan 1981 | USD | 16.25 | 16.626 | 16.25 | 16.25 | 1.625 | -0.5 (-2.99%) | 3,500 |
| 6 Jan 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 1.675 | +0.124 (+0.75%) | 6,700 |
| 5 Jan 1981 | USD | 16.626 | 16.876 | 16.626 | 16.626 | 1.6626 | +0.376 (+2.31%) | 9,600 |
| 2 Jan 1981 | USD | 16.25 | 16.5 | 16.25 | 16.25 | 1.625 | +0.25 (+1.56%) | 2,100 |
| 31 Dec 1980 | USD | 16 | 16.25 | 16 | 16 | 1.6 | +0.25 (+1.59%) | 11,200 |
| 30 Dec 1980 | USD | 15.75 | 16.126 | 15.75 | 15.75 | 1.575 | 0.0 (0.0%) | 2,400 |
| 29 Dec 1980 | USD | 15.75 | 16.126 | 15.75 | 15.75 | 1.575 | -0.126 (-0.79%) | 2,100 |
| 26 Dec 1980 | USD | 15.876 | 16.25 | 15.876 | 15.876 | 1.5876 | 0.0 (0.0%) | 1,200 |
| 24 Dec 1980 | USD | 15.876 | 16.25 | 15.876 | 15.876 | 1.5876 | +0.126 (+0.80%) | 6,100 |
| 23 Dec 1980 | USD | 15.75 | 16 | 15.75 | 15.75 | 1.575 | +0.124 (+0.79%) | 5,700 |
| 22 Dec 1980 | USD | 15.626 | 15.876 | 15.626 | 15.626 | 1.5626 | 0.0 (0.0%) | 1,300 |
| 19 Dec 1980 | USD | 15.626 | 16 | 15.626 | 15.626 | 1.5626 | +0.25 (+1.63%) | 8,100 |
| 18 Dec 1980 | USD | 15.376 | 15.5 | 15.376 | 15.376 | 1.5376 | +1.25 (+8.85%) | 13,400 |
| 17 Dec 1980 | USD | 14.126 | 14.5 | 14.126 | 14.126 | 1.4126 | 0.0 (0.0%) | 6,400 |
| 16 Dec 1980 | USD | 14.126 | 14.376 | 14.126 | 14.126 | 1.4126 | 0.0 (0.0%) | 1,800 |
| 15 Dec 1980 | USD | 14.126 | 14.376 | 14.126 | 14.126 | 1.4126 | 0.0 (0.0%) | 2,000 |
| 12 Dec 1980 | USD | 14.126 | 14.25 | 14.126 | 14.126 | 1.4126 | +0.126 (+0.90%) | 900 |
| 11 Dec 1980 | USD | 14 | 14.25 | 14 | 14 | 1.4 | -0.376 (-2.62%) | 9,100 |
