| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Sep 1980 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 1.525 | +0.374 (+2.51%) | 9,600 |
| 9 Sep 1980 | USD | 14.876 | 15.126 | 14.876 | 14.876 | 1.4876 | -0.25 (-1.65%) | 6,700 |
| 8 Sep 1980 | USD | 15.126 | 15.376 | 15.126 | 15.126 | 1.5126 | 0.0 (0.0%) | 13,600 |
| 5 Sep 1980 | USD | 15.126 | 15.25 | 15.126 | 15.126 | 1.5126 | +0.876 (+6.15%) | 8,400 |
| 4 Sep 1980 | USD | 14.25 | 14.376 | 14.25 | 14.25 | 1.425 | +0.374 (+2.70%) | 9,400 |
| 3 Sep 1980 | USD | 13.876 | 14.126 | 13.876 | 13.876 | 1.3876 | 0.0 (0.0%) | 4,700 |
| 2 Sep 1980 | USD | 13.876 | 14.126 | 13.876 | 13.876 | 1.3876 | +0.126 (+0.92%) | 3,700 |
| 29 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | +0.124 (+0.91%) | 4,800 |
| 28 Aug 1980 | USD | 13.626 | 13.876 | 13.626 | 13.626 | 1.3626 | -0.124 (-0.90%) | 7,700 |
| 27 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | 0.0 (0.0%) | 8,400 |
| 26 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | +0.25 (+1.85%) | 34,800 |
| 25 Aug 1980 | USD | 13.5 | 13.75 | 13.5 | 13.5 | 1.35 | +0.124 (+0.93%) | 3,300 |
| 22 Aug 1980 | USD | 13.376 | 13.75 | 13.376 | 13.376 | 1.3376 | +0.126 (+0.95%) | 3,300 |
| 21 Aug 1980 | USD | 13.25 | 13.5 | 13.25 | 13.25 | 1.325 | 0.0 (0.0%) | 1,900 |
| 20 Aug 1980 | USD | 13.25 | 13.5 | 13.25 | 13.25 | 1.325 | -0.126 (-0.94%) | 7,800 |
| 19 Aug 1980 | USD | 13.376 | 13.626 | 13.376 | 13.376 | 1.3376 | -0.124 (-0.92%) | 3,700 |
| 18 Aug 1980 | USD | 13.5 | 13.75 | 13.5 | 13.5 | 1.35 | -0.25 (-1.82%) | 1,900 |
| 15 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | 0.0 (0.0%) | 700 |
| 14 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | 0.0 (0.0%) | 4,000 |
| 13 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | 0.0 (0.0%) | 4,500 |
| 12 Aug 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 1.375 | +0.5 (+3.77%) | 7,600 |
| 11 Aug 1980 | USD | 13.25 | 13.5 | 13.25 | 13.25 | 1.325 | +0.25 (+1.92%) | 4,700 |
| 8 Aug 1980 | USD | 13 | 13.25 | 13 | 13 | 1.3 | +0.124 (+0.96%) | 7,900 |
| 7 Aug 1980 | USD | 12.876 | 13.126 | 12.876 | 12.876 | 1.2876 | +0.25 (+1.98%) | 3,200 |
| 6 Aug 1980 | USD | 12.626 | 12.876 | 12.626 | 12.626 | 1.2626 | 0.0 (0.0%) | 6,900 |
| 5 Aug 1980 | USD | 12.626 | 12.876 | 12.626 | 12.626 | 1.2626 | 0.0 (0.0%) | 1,200 |
| 4 Aug 1980 | USD | 12.626 | 12.876 | 12.626 | 12.626 | 1.2626 | 0.0 (0.0%) | 2,200 |
| 1 Aug 1980 | USD | 12.626 | 12.876 | 12.626 | 12.626 | 1.2626 | +0.126 (+1.01%) | 3,700 |
| 31 Jul 1980 | USD | 12.5 | 12.876 | 12.5 | 12.5 | 1.25 | -0.126 (-1.00%) | 8,600 |
| 30 Jul 1980 | USD | 12.626 | 12.876 | 12.626 | 12.626 | 1.2626 | 0.0 (0.0%) | 3,200 |
