| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Jan 1981 | USD | 26.25 | 26.25 | 25.5 | 26.25 | 3.2812 | +0.25 (+0.96%) | 10,100 |
| 28 Jan 1981 | USD | 26 | 26 | 25 | 26 | 3.25 | +0.75 (+2.97%) | 13,000 |
| 27 Jan 1981 | USD | 25.25 | 25.376 | 25.126 | 25.25 | 3.1562 | +0.124 (+0.49%) | 16,400 |
| 26 Jan 1981 | USD | 25.126 | 26.376 | 25 | 25.126 | 3.1408 | -1.25 (-4.74%) | 29,700 |
| 23 Jan 1981 | USD | 26.376 | 26.626 | 26 | 26.376 | 3.297 | +0.25 (+0.96%) | 5,100 |
| 22 Jan 1981 | USD | 26.126 | 27.126 | 26.126 | 26.126 | 3.2658 | -0.624 (-2.33%) | 21,700 |
| 21 Jan 1981 | USD | 26.75 | 26.75 | 26 | 26.75 | 3.3438 | +0.124 (+0.47%) | 38,400 |
| 20 Jan 1981 | USD | 26.626 | 27.376 | 26.5 | 26.626 | 3.3283 | -0.5 (-1.84%) | 62,000 |
| 19 Jan 1981 | USD | 27.126 | 27.25 | 26.75 | 27.126 | 3.3908 | +0.126 (+0.47%) | 56,700 |
| 16 Jan 1981 | USD | 27 | 27.376 | 27 | 27 | 3.375 | -0.126 (-0.46%) | 11,800 |
| 15 Jan 1981 | USD | 27.126 | 27.75 | 27.126 | 27.126 | 3.3908 | -0.75 (-2.69%) | 19,100 |
| 14 Jan 1981 | USD | 27.876 | 28 | 27.626 | 27.876 | 3.4845 | +0.25 (+0.90%) | 12,700 |
| 13 Jan 1981 | USD | 27.626 | 27.75 | 27.626 | 27.626 | 3.4533 | +0.126 (+0.46%) | 10,700 |
| 12 Jan 1981 | USD | 27.5 | 28 | 27.25 | 27.5 | 3.4375 | 0.0 (0.0%) | 8,500 |
| 9 Jan 1981 | USD | 27.5 | 28 | 27.5 | 27.5 | 3.4375 | -0.5 (-1.79%) | 6,100 |
| 8 Jan 1981 | USD | 28 | 28.25 | 28 | 28 | 3.5 | -0.5 (-1.75%) | 49,700 |
| 7 Jan 1981 | USD | 28.5 | 28.5 | 27 | 28.5 | 3.5625 | -1.376 (-4.61%) | 58,000 |
| 6 Jan 1981 | USD | 29.876 | 30.25 | 29.25 | 29.876 | 3.7345 | +0.376 (+1.27%) | 54,600 |
| 5 Jan 1981 | USD | 29.5 | 29.5 | 28.626 | 29.5 | 3.6875 | +0.624 (+2.16%) | 28,800 |
| 2 Jan 1981 | USD | 28.876 | 28.876 | 28 | 28.876 | 3.6095 | +0.75 (+2.67%) | 10,800 |
| 31 Dec 1980 | USD | 28.126 | 28.376 | 27.25 | 28.126 | 3.5158 | +1.126 (+4.17%) | 52,600 |
| 30 Dec 1980 | USD | 27 | 27.126 | 27 | 27 | 3.375 | +0.25 (+0.93%) | 9,500 |
| 29 Dec 1980 | USD | 26.75 | 27 | 26.626 | 26.75 | 3.3438 | -0.376 (-1.39%) | 7,000 |
| 26 Dec 1980 | USD | 27.126 | 27.126 | 26.75 | 27.126 | 3.3908 | +0.626 (+2.36%) | 3,700 |
| 24 Dec 1980 | USD | 26.5 | 26.626 | 26.5 | 26.5 | 3.3125 | -0.376 (-1.40%) | 22,700 |
| 23 Dec 1980 | USD | 26.876 | 27.25 | 26.25 | 26.876 | 3.3595 | +0.876 (+3.37%) | 12,700 |
| 22 Dec 1980 | USD | 26 | 26 | 25 | 26 | 3.25 | +1 (+4%) | 22,600 |
| 19 Dec 1980 | USD | 25 | 25.25 | 25 | 25 | 3.125 | -0.25 (-0.99%) | 6,100 |
| 18 Dec 1980 | USD | 25.25 | 25.626 | 25.25 | 25.25 | 3.1562 | +0.25 (+1%) | 17,100 |
| 17 Dec 1980 | USD | 25 | 25.25 | 25 | 25 | 3.125 | -0.626 (-2.44%) | 19,800 |
