| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Jan 1981 | USD | 27.128 | 27.5 | 26.876 | 27.128 | 2.8987 | +0.126 (+0.47%) | 9,501 |
| 28 Jan 1981 | USD | 27.002 | 27.002 | 26.497 | 27.002 | 2.8853 | +0.505 (+1.91%) | 2,101 |
| 27 Jan 1981 | USD | 26.497 | 27.128 | 26.497 | 26.497 | 2.8313 | -0.126 (-0.47%) | 7,802 |
| 26 Jan 1981 | USD | 26.623 | 26.749 | 26.497 | 26.623 | 2.8448 | 0.0 (0.0%) | 1,801 |
| 23 Jan 1981 | USD | 26.623 | 26.623 | 26.005 | 26.623 | 2.8448 | +0.372 (+1.42%) | 3,301 |
| 22 Jan 1981 | USD | 26.251 | 26.623 | 26.251 | 26.251 | 2.805 | 0.0 (0.0%) | 2,401 |
| 21 Jan 1981 | USD | 26.251 | 26.876 | 26.251 | 26.251 | 2.805 | -0.625 (-2.33%) | 3,501 |
| 20 Jan 1981 | USD | 26.876 | 27.128 | 26.623 | 26.876 | 2.8718 | +0.379 (+1.43%) | 2,101 |
| 19 Jan 1981 | USD | 26.497 | 27.002 | 26.497 | 26.497 | 2.8313 | 0.0 (0.0%) | 4,000 |
| 16 Jan 1981 | USD | 26.497 | 26.497 | 26.005 | 26.497 | 2.8313 | +0.492 (+1.89%) | 3,801 |
| 15 Jan 1981 | USD | 26.005 | 26.125 | 25.879 | 26.005 | 2.7787 | 0.0 (0.0%) | 1,401 |
| 14 Jan 1981 | USD | 26.005 | 26.125 | 25.247 | 26.005 | 2.7787 | +0.758 (+3.00%) | 8,601 |
| 13 Jan 1981 | USD | 25.247 | 25.373 | 25.001 | 25.247 | 2.6977 | +0.126 (+0.50%) | 2,001 |
| 12 Jan 1981 | USD | 25.121 | 25.373 | 25.001 | 25.121 | 2.6843 | +0.246 (+0.99%) | 2,501 |
| 9 Jan 1981 | USD | 24.875 | 25.001 | 24.629 | 24.875 | 2.658 | -0.126 (-0.50%) | 2,501 |
| 8 Jan 1981 | USD | 25.001 | 25.121 | 24.503 | 25.001 | 2.6714 | +0.252 (+1.02%) | 3,001 |
| 7 Jan 1981 | USD | 24.749 | 24.749 | 23.626 | 24.749 | 2.6445 | -1.004 (-3.90%) | 19,301 |
| 6 Jan 1981 | USD | 25.753 | 26.251 | 25.5 | 25.753 | 2.7518 | -0.498 (-1.90%) | 6,701 |
| 5 Jan 1981 | USD | 26.251 | 26.497 | 25.879 | 26.251 | 2.805 | +0.372 (+1.44%) | 9,001 |
| 2 Jan 1981 | USD | 25.879 | 26.005 | 25.879 | 25.879 | 2.7653 | -0.126 (-0.48%) | 1,301 |
| 31 Dec 1980 | USD | 26.005 | 26.005 | 25.753 | 26.005 | 2.7787 | 0.0 (0.0%) | 2,800 |
| 30 Dec 1980 | USD | 26.005 | 26.005 | 25.753 | 26.005 | 2.7787 | -0.12 (-0.46%) | 6,501 |
| 29 Dec 1980 | USD | 26.125 | 26.623 | 26.125 | 26.125 | 2.7916 | -0.252 (-0.96%) | 2,800 |
| 26 Dec 1980 | USD | 26.377 | 26.377 | 26.251 | 26.377 | 2.8185 | +0.126 (+0.48%) | 901 |
| 24 Dec 1980 | USD | 26.251 | 26.497 | 25.753 | 26.251 | 2.805 | +0.751 (+2.95%) | 2,001 |
| 23 Dec 1980 | USD | 25.5 | 25.753 | 25.001 | 25.5 | 2.7248 | +0.499 (+2.00%) | 2,401 |
| 22 Dec 1980 | USD | 25.001 | 25.001 | 23.998 | 25.001 | 2.6714 | +1.375 (+5.82%) | 6,801 |
| 19 Dec 1980 | USD | 23.626 | 23.998 | 23.254 | 23.626 | 2.5245 | +0.127 (+0.54%) | 2,701 |
| 18 Dec 1980 | USD | 23.499 | 23.871 | 23.499 | 23.499 | 2.511 | +0.126 (+0.54%) | 2,201 |
| 17 Dec 1980 | USD | 23.373 | 23.499 | 22.875 | 23.373 | 2.4975 | +0.246 (+1.06%) | 2,800 |
