| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 11.877 | 12.251 | 11.748 | 11.877 | 1.7596 | -0.374 (-3.05%) | 2,800 |
| 27 Jan 1981 | USD | 12.251 | 12.251 | 11.998 | 12.251 | 1.815 | 0.0 (0.0%) | 1,501 |
| 26 Jan 1981 | USD | 12.251 | 12.251 | 11.998 | 12.251 | 1.815 | +0.253 (+2.11%) | 5,200 |
| 23 Jan 1981 | USD | 11.998 | 11.998 | 11.748 | 11.998 | 1.7775 | +0.25 (+2.13%) | 2,400 |
| 22 Jan 1981 | USD | 11.748 | 12.251 | 11.748 | 11.748 | 1.7404 | -0.75 (-6.00%) | 11,800 |
| 21 Jan 1981 | USD | 12.498 | 12.751 | 12.376 | 12.498 | 1.8516 | 0.0 (0.0%) | 3,901 |
| 20 Jan 1981 | USD | 12.498 | 12.876 | 12.498 | 12.498 | 1.8516 | -0.378 (-2.94%) | 2,701 |
| 19 Jan 1981 | USD | 12.876 | 13.001 | 12.498 | 12.876 | 1.9076 | +0.5 (+4.04%) | 6,400 |
| 16 Jan 1981 | USD | 12.376 | 13.001 | 12.251 | 12.376 | 1.8335 | -0.625 (-4.81%) | 6,301 |
| 15 Jan 1981 | USD | 13.001 | 13.125 | 12.498 | 13.001 | 1.9261 | +0.625 (+5.05%) | 7,800 |
| 14 Jan 1981 | USD | 12.376 | 12.626 | 12.251 | 12.376 | 1.8335 | +0.25 (+2.06%) | 11,000 |
| 13 Jan 1981 | USD | 12.126 | 12.251 | 11.998 | 12.126 | 1.7964 | +0.249 (+2.10%) | 2,000 |
| 12 Jan 1981 | USD | 11.877 | 11.998 | 11.748 | 11.877 | 1.7596 | 0.0 (0.0%) | 9,501 |
| 9 Jan 1981 | USD | 11.877 | 11.998 | 11.877 | 11.877 | 1.7596 | 0.0 (0.0%) | 3,600 |
| 8 Jan 1981 | USD | 11.877 | 12.376 | 11.877 | 11.877 | 1.7596 | -0.374 (-3.05%) | 8,901 |
| 7 Jan 1981 | USD | 12.251 | 12.251 | 11.627 | 12.251 | 1.815 | -0.125 (-1.01%) | 5,901 |
| 6 Jan 1981 | USD | 12.376 | 12.376 | 11.998 | 12.376 | 1.8335 | 0.0 (0.0%) | 6,200 |
| 5 Jan 1981 | USD | 12.376 | 12.376 | 11.998 | 12.376 | 1.8335 | +0.25 (+2.06%) | 4,301 |
| 2 Jan 1981 | USD | 12.126 | 12.251 | 11.877 | 12.126 | 1.7964 | +0.378 (+3.22%) | 3,301 |
| 31 Dec 1980 | USD | 11.748 | 11.748 | 11.374 | 11.748 | 1.7404 | +0.249 (+2.17%) | 5,501 |
| 30 Dec 1980 | USD | 11.499 | 11.998 | 11.499 | 11.499 | 1.7036 | -0.752 (-6.14%) | 9,600 |
| 29 Dec 1980 | USD | 12.251 | 12.626 | 11.877 | 12.251 | 1.815 | +0.125 (+1.03%) | 6,101 |
| 26 Dec 1980 | USD | 12.126 | 12.251 | 11.998 | 12.126 | 1.7964 | +0.128 (+1.07%) | 1,701 |
| 24 Dec 1980 | USD | 11.998 | 12.251 | 11.748 | 11.998 | 1.7775 | -0.128 (-1.06%) | 5,400 |
| 23 Dec 1980 | USD | 12.126 | 13.5 | 12.126 | 12.126 | 1.7964 | -1.124 (-8.48%) | 9,200 |
| 22 Dec 1980 | USD | 13.25 | 13.375 | 12.876 | 13.25 | 1.963 | +0.249 (+1.92%) | 13,101 |
| 19 Dec 1980 | USD | 13.001 | 13.375 | 12.498 | 13.001 | 1.9261 | +0.75 (+6.12%) | 15,800 |
| 18 Dec 1980 | USD | 12.251 | 12.376 | 10.999 | 12.251 | 1.815 | +1.502 (+13.97%) | 18,400 |
| 17 Dec 1980 | USD | 10.749 | 10.874 | 10.749 | 10.749 | 1.5924 | 0.0 (0.0%) | 2,200 |
| 16 Dec 1980 | USD | 10.749 | 10.874 | 10.749 | 10.749 | 1.5924 | -0.125 (-1.15%) | 4,301 |
