| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 Jul 1980 | USD | 24.5 | 25.126 | 24.5 | 24.5 | 8.1667 | -0.5 (-2%) | 28,000 |
| 30 Jul 1980 | USD | 25 | 25 | 23.75 | 25 | 8.3333 | +1.25 (+5.26%) | 20,400 |
| 29 Jul 1980 | USD | 23.75 | 23.876 | 23.376 | 23.75 | 7.9167 | +0.25 (+1.06%) | 3,800 |
| 28 Jul 1980 | USD | 23.5 | 23.5 | 23.376 | 23.5 | 7.8333 | 0.0 (0.0%) | 12,900 |
| 25 Jul 1980 | USD | 23.5 | 24 | 23.5 | 23.5 | 7.8333 | -0.5 (-2.08%) | 28,200 |
| 24 Jul 1980 | USD | 24 | 24 | 23.75 | 24 | 8 | 0.0 (0.0%) | 12,700 |
| 23 Jul 1980 | USD | 24 | 24.126 | 23.75 | 24 | 8 | +0.5 (+2.13%) | 19,100 |
| 22 Jul 1980 | USD | 23.5 | 23.626 | 22.876 | 23.5 | 7.8333 | +0.124 (+0.53%) | 22,600 |
| 21 Jul 1980 | USD | 23.376 | 23.876 | 22.626 | 23.376 | 7.792 | -0.624 (-2.60%) | 16,200 |
| 18 Jul 1980 | USD | 24 | 24.126 | 23 | 24 | 8 | +0.5 (+2.13%) | 45,900 |
| 17 Jul 1980 | USD | 23.5 | 23.75 | 23 | 23.5 | 7.8333 | +0.75 (+3.30%) | 17,900 |
| 16 Jul 1980 | USD | 22.75 | 23.126 | 22.5 | 22.75 | 7.5833 | +0.25 (+1.11%) | 13,000 |
| 15 Jul 1980 | USD | 22.5 | 23.126 | 22.5 | 22.5 | 7.5 | -0.25 (-1.10%) | 22,300 |
| 14 Jul 1980 | USD | 22.75 | 22.876 | 22.626 | 22.75 | 7.5833 | +0.25 (+1.11%) | 16,400 |
| 11 Jul 1980 | USD | 22.5 | 23 | 22.5 | 22.5 | 7.5 | -0.75 (-3.23%) | 28,200 |
| 10 Jul 1980 | USD | 23.25 | 23.5 | 23.25 | 23.25 | 7.75 | -0.25 (-1.06%) | 49,800 |
| 9 Jul 1980 | USD | 23.5 | 23.5 | 23.126 | 23.5 | 7.8333 | +0.25 (+1.08%) | 25,100 |
| 8 Jul 1980 | USD | 23.25 | 23.25 | 22.126 | 23.25 | 7.75 | +1 (+4.49%) | 16,500 |
| 7 Jul 1980 | USD | 22.25 | 22.75 | 22.126 | 22.25 | 7.4167 | -0.376 (-1.66%) | 9,200 |
| 4 Jul 1980 | USD | 22.626 | 22.626 | 22.626 | 22.626 | 7.542 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 22.626 | 22.626 | 22 | 22.626 | 7.542 | +0.75 (+3.43%) | 8,800 |
| 2 Jul 1980 | USD | 21.876 | 22 | 21.626 | 21.876 | 7.292 | +0.376 (+1.75%) | 25,900 |
| 1 Jul 1980 | USD | 21.5 | 21.626 | 21.25 | 21.5 | 7.1667 | -0.126 (-0.58%) | 8,600 |
| 30 Jun 1980 | USD | 21.626 | 22.376 | 21.376 | 21.626 | 7.2087 | -0.624 (-2.80%) | 31,700 |
| 27 Jun 1980 | USD | 22.25 | 22.5 | 22.25 | 22.25 | 7.4167 | 0.0 (0.0%) | 5,400 |
| 26 Jun 1980 | USD | 22.25 | 22.5 | 22 | 22.25 | 7.4167 | 0.0 (0.0%) | 30,200 |
| 25 Jun 1980 | USD | 22.25 | 22.5 | 22.126 | 22.25 | 7.4167 | +0.124 (+0.56%) | 17,800 |
| 24 Jun 1980 | USD | 22.126 | 22.25 | 22 | 22.126 | 7.3753 | +0.126 (+0.57%) | 27,200 |
| 23 Jun 1980 | USD | 22 | 22.25 | 22 | 22 | 7.3333 | -0.25 (-1.12%) | 8,100 |
| 20 Jun 1980 | USD | 22.25 | 22.626 | 22 | 22.25 | 7.4167 | -0.75 (-3.26%) | 7,900 |
