| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 14 Aug 1980 | USD | 16.751 | 16.875 | 16.751 | 16.751 | 0.7353 | -0.124 (-0.73%) | 3,600 |
| 13 Aug 1980 | USD | 16.875 | 17.126 | 16.875 | 16.875 | 0.7407 | -0.251 (-1.47%) | 5,600 |
| 12 Aug 1980 | USD | 17.126 | 17.126 | 16.751 | 17.126 | 0.7518 | +0.501 (+3.01%) | 12,000 |
| 11 Aug 1980 | USD | 16.625 | 17.126 | 16.625 | 16.625 | 0.7298 | -0.375 (-2.21%) | 8,600 |
| 8 Aug 1980 | USD | 17 | 17.501 | 17 | 17 | 0.7462 | -0.501 (-2.86%) | 6,500 |
| 7 Aug 1980 | USD | 17.501 | 17.501 | 17.126 | 17.501 | 0.7682 | +0.251 (+1.46%) | 15,100 |
| 6 Aug 1980 | USD | 17.25 | 17.25 | 16.376 | 17.25 | 0.7572 | +0.75 (+4.55%) | 23,100 |
| 5 Aug 1980 | USD | 16.5 | 16.5 | 16.25 | 16.5 | 0.7243 | +0.124 (+0.76%) | 14,500 |
| 4 Aug 1980 | USD | 16.376 | 16.625 | 16.376 | 16.376 | 0.7188 | -0.249 (-1.50%) | 6,600 |
| 1 Aug 1980 | USD | 16.625 | 16.875 | 16.625 | 16.625 | 0.7298 | -0.25 (-1.48%) | 800 |
| 31 Jul 1980 | USD | 16.875 | 16.875 | 16.5 | 16.875 | 0.7407 | +0.124 (+0.74%) | 4,400 |
| 30 Jul 1980 | USD | 16.751 | 16.875 | 16.625 | 16.751 | 0.7353 | 0.0 (0.0%) | 7,800 |
| 29 Jul 1980 | USD | 16.751 | 16.751 | 16.25 | 16.751 | 0.7353 | +0.75 (+4.69%) | 26,100 |
| 28 Jul 1980 | USD | 16.001 | 16.001 | 15.75 | 16.001 | 0.7024 | 0.0 (0.0%) | 11,500 |
| 25 Jul 1980 | USD | 16.001 | 16.376 | 16.001 | 16.001 | 0.7024 | -0.499 (-3.02%) | 14,900 |
| 24 Jul 1980 | USD | 16.5 | 16.625 | 16.001 | 16.5 | 0.7243 | 0.0 (0.0%) | 18,600 |
| 23 Jul 1980 | USD | 16.5 | 17 | 16.5 | 16.5 | 0.7243 | -0.375 (-2.22%) | 3,800 |
| 22 Jul 1980 | USD | 16.875 | 17 | 16.5 | 16.875 | 0.7407 | 0.0 (0.0%) | 16,400 |
| 21 Jul 1980 | USD | 16.875 | 17.501 | 16.5 | 16.875 | 0.7407 | -0.626 (-3.58%) | 19,400 |
| 18 Jul 1980 | USD | 17.501 | 17.501 | 17.25 | 17.501 | 0.7682 | +0.126 (+0.73%) | 26,500 |
| 17 Jul 1980 | USD | 17.375 | 17.375 | 17 | 17.375 | 0.7627 | +0.249 (+1.45%) | 8,900 |
| 16 Jul 1980 | USD | 17.126 | 17.25 | 16.625 | 17.126 | 0.7518 | +0.375 (+2.24%) | 16,000 |
| 15 Jul 1980 | USD | 16.751 | 18.5 | 16.751 | 16.751 | 0.7353 | -1.5 (-8.22%) | 45,500 |
| 14 Jul 1980 | USD | 18.251 | 18.251 | 17.625 | 18.251 | 0.8011 | +0.75 (+4.29%) | 25,200 |
| 11 Jul 1980 | USD | 17.501 | 17.625 | 17.126 | 17.501 | 0.7682 | +0.126 (+0.73%) | 9,000 |
| 10 Jul 1980 | USD | 17.375 | 17.75 | 17.375 | 17.375 | 0.7627 | -0.126 (-0.72%) | 27,100 |
| 9 Jul 1980 | USD | 17.501 | 17.876 | 17.25 | 17.501 | 0.7682 | +0.126 (+0.73%) | 21,000 |
| 8 Jul 1980 | USD | 17.375 | 17.75 | 16.5 | 17.375 | 0.7627 | +0.875 (+5.30%) | 83,400 |
| 7 Jul 1980 | USD | 16.5 | 16.751 | 16.5 | 16.5 | 0.7243 | -0.125 (-0.75%) | 8,900 |
| 4 Jul 1980 | USD | 16.625 | 16.625 | 16.625 | 16.625 | 0.7298 | 0.0 (0.0%) | 0 |
