| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Sep 1980 | USD | 11.999 | 11.999 | 11.748 | 11.999 | 1.693 | 0.0 (0.0%) | 1,001 |
| 26 Sep 1980 | USD | 11.999 | 11.999 | 11.875 | 11.999 | 1.693 | -0.627 (-4.97%) | 3,401 |
| 25 Sep 1980 | USD | 12.626 | 12.626 | 12.251 | 12.626 | 1.7814 | +0.503 (+4.15%) | 1,500 |
| 24 Sep 1980 | USD | 12.123 | 12.626 | 11.999 | 12.123 | 1.7105 | -1 (-7.62%) | 10,601 |
| 23 Sep 1980 | USD | 13.123 | 13.75 | 13.002 | 13.123 | 1.8516 | -0.751 (-5.41%) | 4,201 |
| 22 Sep 1980 | USD | 13.874 | 14.001 | 13.874 | 13.874 | 1.9575 | -0.127 (-0.91%) | 1,900 |
| 19 Sep 1980 | USD | 14.001 | 14.001 | 13.75 | 14.001 | 1.9754 | 0.0 (0.0%) | 9,301 |
| 18 Sep 1980 | USD | 14.001 | 14.001 | 13.75 | 14.001 | 1.9754 | +0.251 (+1.83%) | 3,200 |
| 17 Sep 1980 | USD | 13.75 | 13.75 | 13.626 | 13.75 | 1.94 | +0.252 (+1.87%) | 800 |
| 16 Sep 1980 | USD | 13.498 | 13.626 | 13.498 | 13.498 | 1.9045 | +0.124 (+0.93%) | 1,100 |
| 15 Sep 1980 | USD | 13.374 | 13.374 | 13.374 | 13.374 | 1.887 | -0.124 (-0.92%) | 401 |
| 12 Sep 1980 | USD | 13.498 | 13.498 | 13.123 | 13.498 | 1.9045 | +0.124 (+0.93%) | 1,301 |
| 11 Sep 1980 | USD | 13.374 | 13.498 | 13.25 | 13.374 | 1.887 | -0.124 (-0.92%) | 1,600 |
| 10 Sep 1980 | USD | 13.498 | 13.498 | 13.374 | 13.498 | 1.9045 | 0.0 (0.0%) | 1,001 |
| 9 Sep 1980 | USD | 13.498 | 13.498 | 13.25 | 13.498 | 1.9045 | -0.128 (-0.94%) | 1,100 |
| 8 Sep 1980 | USD | 13.626 | 13.626 | 13.25 | 13.626 | 1.9225 | +0.503 (+3.83%) | 1,700 |
| 5 Sep 1980 | USD | 13.123 | 13.123 | 12.626 | 13.123 | 1.8516 | +0.748 (+6.04%) | 2,901 |
| 4 Sep 1980 | USD | 12.375 | 12.499 | 12.375 | 12.375 | 1.746 | 0.0 (0.0%) | 700 |
| 3 Sep 1980 | USD | 12.375 | 12.375 | 11.999 | 12.375 | 1.746 | +0.252 (+2.08%) | 800 |
| 2 Sep 1980 | USD | 12.123 | 12.123 | 11.999 | 12.123 | 1.7105 | +0.124 (+1.03%) | 3,500 |
| 29 Aug 1980 | USD | 11.999 | 11.999 | 11.748 | 11.999 | 1.693 | +0.124 (+1.04%) | 1,301 |
| 28 Aug 1980 | USD | 11.875 | 12.626 | 11.875 | 11.875 | 1.6755 | -0.875 (-6.86%) | 2,201 |
| 27 Aug 1980 | USD | 12.75 | 12.75 | 12.75 | 12.75 | 1.7989 | -0.124 (-0.96%) | 201 |
| 26 Aug 1980 | USD | 12.874 | 12.874 | 12.626 | 12.874 | 1.8164 | +0.248 (+1.96%) | 800 |
| 25 Aug 1980 | USD | 12.626 | 12.75 | 12.626 | 12.626 | 1.7814 | 0.0 (0.0%) | 601 |
| 22 Aug 1980 | USD | 12.626 | 13.002 | 12.499 | 12.626 | 1.7814 | -0.248 (-1.93%) | 2,500 |
| 21 Aug 1980 | USD | 12.874 | 12.874 | 12.75 | 12.874 | 1.8164 | +0.375 (+3.00%) | 401 |
| 20 Aug 1980 | USD | 12.499 | 12.499 | 12.499 | 12.499 | 1.7635 | -0.503 (-3.87%) | 1,600 |
| 19 Aug 1980 | USD | 13.002 | 13.374 | 13.002 | 13.002 | 1.8345 | -0.496 (-3.67%) | 3,200 |
| 18 Aug 1980 | USD | 13.498 | 13.498 | 13.25 | 13.498 | 1.9045 | +0.248 (+1.87%) | 1,001 |
