| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 14.75 | 15 | 14.75 | 14.75 | 3.6875 | -0.25 (-1.67%) | 2,400 |
| 27 Jan 1981 | USD | 15 | 15.126 | 14.75 | 15 | 3.75 | -0.25 (-1.64%) | 1,400 |
| 26 Jan 1981 | USD | 15.25 | 15.626 | 15.25 | 15.25 | 3.8125 | -0.5 (-3.17%) | 1,200 |
| 23 Jan 1981 | USD | 15.75 | 16.5 | 15.75 | 15.75 | 3.9375 | -0.75 (-4.55%) | 2,900 |
| 22 Jan 1981 | USD | 16.5 | 16.5 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 500 |
| 21 Jan 1981 | USD | 16.5 | 16.626 | 16.376 | 16.5 | 4.125 | 0.0 (0.0%) | 3,600 |
| 20 Jan 1981 | USD | 16.5 | 16.626 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 2,100 |
| 19 Jan 1981 | USD | 16.5 | 16.626 | 16.5 | 16.5 | 4.125 | -0.126 (-0.76%) | 1,100 |
| 16 Jan 1981 | USD | 16.626 | 16.626 | 16.5 | 16.626 | 4.1565 | +0.126 (+0.76%) | 6,500 |
| 15 Jan 1981 | USD | 16.5 | 16.5 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 2,500 |
| 14 Jan 1981 | USD | 16.5 | 16.626 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 1,400 |
| 13 Jan 1981 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 4.125 | +0.124 (+0.76%) | 2,100 |
| 12 Jan 1981 | USD | 16.376 | 16.876 | 16.376 | 16.376 | 4.094 | 0.0 (0.0%) | 4,000 |
| 9 Jan 1981 | USD | 16.376 | 16.376 | 16.25 | 16.376 | 4.094 | -0.124 (-0.75%) | 1,600 |
| 8 Jan 1981 | USD | 16.5 | 16.626 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 2,900 |
| 7 Jan 1981 | USD | 16.5 | 16.626 | 16.5 | 16.5 | 4.125 | -0.25 (-1.49%) | 7,800 |
| 6 Jan 1981 | USD | 16.75 | 16.75 | 16.5 | 16.75 | 4.1875 | +0.124 (+0.75%) | 1,400 |
| 5 Jan 1981 | USD | 16.626 | 16.75 | 16.5 | 16.626 | 4.1565 | +0.126 (+0.76%) | 1,900 |
| 2 Jan 1981 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 4.125 | 0.0 (0.0%) | 2,900 |
| 31 Dec 1980 | USD | 16.5 | 16.5 | 16.25 | 16.5 | 4.125 | +0.124 (+0.76%) | 5,600 |
| 30 Dec 1980 | USD | 16.376 | 16.376 | 16.126 | 16.376 | 4.094 | +0.25 (+1.55%) | 4,800 |
| 29 Dec 1980 | USD | 16.126 | 16.25 | 16.126 | 16.126 | 4.0315 | 0.0 (0.0%) | 1,100 |
| 26 Dec 1980 | USD | 16.126 | 16.126 | 16.126 | 16.126 | 4.0315 | -0.124 (-0.76%) | 100 |
| 24 Dec 1980 | USD | 16.25 | 16.376 | 16.25 | 16.25 | 4.0625 | 0.0 (0.0%) | 6,000 |
| 23 Dec 1980 | USD | 16.25 | 16.25 | 16.126 | 16.25 | 4.0625 | +0.25 (+1.56%) | 6,300 |
| 22 Dec 1980 | USD | 16 | 16.376 | 16 | 16 | 4 | -0.126 (-0.78%) | 11,800 |
| 19 Dec 1980 | USD | 16.126 | 16.25 | 16 | 16.126 | 4.0315 | +0.126 (+0.79%) | 1,700 |
| 18 Dec 1980 | USD | 16 | 16.126 | 16 | 16 | 4 | -0.126 (-0.78%) | 2,200 |
| 17 Dec 1980 | USD | 16.126 | 16.126 | 16 | 16.126 | 4.0315 | +0.126 (+0.79%) | 700 |
| 16 Dec 1980 | USD | 16 | 16.126 | 15.876 | 16 | 4 | +0.374 (+2.39%) | 2,300 |
