| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Aug 1980 | USD | 10.125 | 10.125 | 10.001 | 10.125 | 2.7 | +0.124 (+1.24%) | 7,000 |
| 5 Aug 1980 | USD | 10.001 | 10.001 | 9.874 | 10.001 | 2.6669 | +0.251 (+2.57%) | 4,900 |
| 4 Aug 1980 | USD | 9.75 | 9.874 | 9.75 | 9.75 | 2.6 | -0.124 (-1.26%) | 600 |
| 1 Aug 1980 | USD | 9.874 | 10.125 | 9.874 | 9.874 | 2.6331 | -0.127 (-1.27%) | 4,400 |
| 31 Jul 1980 | USD | 10.001 | 10.125 | 10.001 | 10.001 | 2.6669 | -0.124 (-1.22%) | 7,500 |
| 30 Jul 1980 | USD | 10.125 | 10.125 | 9.874 | 10.125 | 2.7 | +0.124 (+1.24%) | 10,300 |
| 29 Jul 1980 | USD | 10.001 | 10.249 | 9.874 | 10.001 | 2.6669 | +0.127 (+1.29%) | 9,400 |
| 28 Jul 1980 | USD | 9.874 | 9.874 | 9.75 | 9.874 | 2.6331 | +0.124 (+1.27%) | 1,400 |
| 25 Jul 1980 | USD | 9.75 | 9.874 | 9.626 | 9.75 | 2.6 | 0.0 (0.0%) | 2,800 |
| 24 Jul 1980 | USD | 9.75 | 9.75 | 9.375 | 9.75 | 2.6 | +0.251 (+2.64%) | 2,900 |
| 23 Jul 1980 | USD | 9.499 | 9.626 | 9.375 | 9.499 | 2.5331 | -0.127 (-1.32%) | 4,000 |
| 22 Jul 1980 | USD | 9.626 | 9.626 | 9.251 | 9.626 | 2.5669 | 0.0 (0.0%) | 12,100 |
| 21 Jul 1980 | USD | 9.626 | 9.874 | 9.499 | 9.626 | 2.5669 | +0.127 (+1.34%) | 5,800 |
| 18 Jul 1980 | USD | 9.499 | 9.499 | 9.124 | 9.499 | 2.5331 | +0.375 (+4.11%) | 10,600 |
| 17 Jul 1980 | USD | 9.124 | 9.124 | 8.749 | 9.124 | 2.4331 | +0.375 (+4.29%) | 4,300 |
| 16 Jul 1980 | USD | 8.749 | 9.124 | 8.749 | 8.749 | 2.3331 | -0.127 (-1.43%) | 6,000 |
| 15 Jul 1980 | USD | 8.876 | 9 | 8.876 | 8.876 | 2.3669 | -0.124 (-1.38%) | 2,500 |
| 14 Jul 1980 | USD | 9 | 9.124 | 8.876 | 9 | 2.4 | -0.124 (-1.36%) | 3,000 |
| 11 Jul 1980 | USD | 9.124 | 9.124 | 8.876 | 9.124 | 2.4331 | 0.0 (0.0%) | 2,200 |
| 10 Jul 1980 | USD | 9.124 | 9.124 | 9 | 9.124 | 2.4331 | 0.0 (0.0%) | 6,200 |
| 9 Jul 1980 | USD | 9.124 | 9.251 | 9 | 9.124 | 2.4331 | +0.124 (+1.38%) | 10,100 |
| 8 Jul 1980 | USD | 9 | 9.251 | 8.876 | 9 | 2.4 | +0.251 (+2.87%) | 4,900 |
| 7 Jul 1980 | USD | 8.749 | 8.876 | 8.501 | 8.749 | 2.3331 | +0.375 (+4.48%) | 2,100 |
| 4 Jul 1980 | USD | 8.374 | 8.374 | 8.374 | 8.374 | 2.2331 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 8.374 | 8.374 | 8.25 | 8.374 | 2.2331 | +0.124 (+1.50%) | 1,000 |
| 2 Jul 1980 | USD | 8.25 | 8.25 | 8.126 | 8.25 | 2.2 | -0.124 (-1.48%) | 7,000 |
| 1 Jul 1980 | USD | 8.374 | 8.749 | 8.374 | 8.374 | 2.2331 | -0.375 (-4.29%) | 3,400 |
| 30 Jun 1980 | USD | 8.749 | 8.749 | 8.625 | 8.749 | 2.3331 | 0.0 (0.0%) | 2,000 |
| 27 Jun 1980 | USD | 8.749 | 8.749 | 8.501 | 8.749 | 2.3331 | +0.124 (+1.44%) | 1,300 |
| 26 Jun 1980 | USD | 8.625 | 8.625 | 8.501 | 8.625 | 2.3 | 0.0 (0.0%) | 1,800 |
