| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 13.75 | 14.372 | 13.75 | 13.75 | 0.5299 | -0.754 (-5.20%) | 701 |
| 12 Dec 1980 | USD | 14.504 | 14.504 | 13.75 | 14.504 | 0.5589 | +0.38 (+2.69%) | 1,701 |
| 11 Dec 1980 | USD | 14.124 | 14.251 | 14.124 | 14.124 | 0.5443 | 0.0 (0.0%) | 201 |
| 10 Dec 1980 | USD | 14.124 | 14.124 | 13.75 | 14.124 | 0.5443 | +0.248 (+1.79%) | 1,001 |
| 9 Dec 1980 | USD | 13.876 | 14.372 | 13.876 | 13.876 | 0.5347 | -0.75 (-5.13%) | 1,001 |
| 8 Dec 1980 | USD | 14.626 | 15 | 14.504 | 14.626 | 0.5636 | -0.248 (-1.67%) | 1,501 |
| 5 Dec 1980 | USD | 14.874 | 14.874 | 14.874 | 14.874 | 0.5732 | -0.248 (-1.64%) | 101 |
| 4 Dec 1980 | USD | 15.122 | 15.122 | 15.122 | 15.122 | 0.5828 | +0.248 (+1.67%) | 101 |
| 3 Dec 1980 | USD | 14.874 | 15.122 | 14.874 | 14.874 | 0.5732 | -0.126 (-0.84%) | 1,101 |
| 2 Dec 1980 | USD | 15 | 15.501 | 15 | 15 | 0.5781 | -0.122 (-0.81%) | 3,101 |
| 1 Dec 1980 | USD | 15.122 | 15.628 | 15.122 | 15.122 | 0.5828 | -0.131 (-0.86%) | 1,200 |
| 28 Nov 1980 | USD | 15.253 | 15.253 | 15.253 | 15.253 | 0.5878 | 0.0 (0.0%) | 400 |
| 27 Nov 1980 | USD | 15.253 | 15.253 | 15.253 | 15.253 | 0.5878 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 15.253 | 15.375 | 15.253 | 15.253 | 0.5878 | -0.122 (-0.79%) | 6,701 |
| 25 Nov 1980 | USD | 15.375 | 15.375 | 15.375 | 15.375 | 0.5925 | -0.126 (-0.81%) | 301 |
| 24 Nov 1980 | USD | 15.501 | 15.749 | 15.501 | 15.501 | 0.5974 | 0.0 (0.0%) | 501 |
| 21 Nov 1980 | USD | 15.501 | 15.501 | 15.375 | 15.501 | 0.5974 | +0.379 (+2.51%) | 301 |
| 20 Nov 1980 | USD | 15.122 | 15.122 | 15.122 | 15.122 | 0.5828 | 0.0 (0.0%) | 201 |
| 19 Nov 1980 | USD | 15.122 | 15.375 | 15.122 | 15.122 | 0.5828 | -0.379 (-2.45%) | 1,301 |
| 18 Nov 1980 | USD | 15.501 | 15.501 | 15.122 | 15.501 | 0.5974 | 0.0 (0.0%) | 1,600 |
| 17 Nov 1980 | USD | 15.501 | 15.749 | 15.375 | 15.501 | 0.5974 | +0.379 (+2.51%) | 701 |
| 14 Nov 1980 | USD | 15.122 | 15.253 | 15.122 | 15.122 | 0.5828 | -0.131 (-0.86%) | 201 |
| 13 Nov 1980 | USD | 15.253 | 15.628 | 15.253 | 15.253 | 0.5878 | -0.496 (-3.15%) | 1,901 |
| 12 Nov 1980 | USD | 15.749 | 16.003 | 15.749 | 15.749 | 0.6069 | -0.375 (-2.33%) | 701 |
| 11 Nov 1980 | USD | 16.124 | 16.124 | 15.749 | 16.124 | 0.6214 | +0.121 (+0.76%) | 400 |
| 10 Nov 1980 | USD | 16.003 | 16.377 | 16.003 | 16.003 | 0.6167 | +0.132 (+0.83%) | 2,101 |
| 7 Nov 1980 | USD | 15.871 | 16.124 | 15.749 | 15.871 | 0.6116 | -0.253 (-1.57%) | 5,701 |
| 6 Nov 1980 | USD | 16.124 | 16.251 | 16.124 | 16.124 | 0.6214 | +0.121 (+0.76%) | 800 |
| 5 Nov 1980 | USD | 16.003 | 16.251 | 15.871 | 16.003 | 0.6167 | +0.375 (+2.40%) | 6,400 |
| 4 Nov 1980 | USD | 15.628 | 15.628 | 15.628 | 15.628 | 0.6023 | 0.0 (0.0%) | 0 |
