| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Aug 1980 | USD | 26.5 | 26.75 | 26.5 | 26.5 | 11.4126 | +0.25 (+0.95%) | 26,600 |
| 5 Aug 1980 | USD | 26.25 | 26.5 | 26.25 | 26.25 | 11.3049 | 0.0 (0.0%) | 30,500 |
| 4 Aug 1980 | USD | 26.25 | 26.375 | 26.25 | 26.25 | 11.3049 | +0.75 (+2.94%) | 44,300 |
| 1 Aug 1980 | USD | 25.5 | 25.875 | 25.5 | 25.5 | 10.9819 | +1.125 (+4.62%) | 41,000 |
| 31 Jul 1980 | USD | 24.375 | 24.625 | 24.375 | 24.375 | 10.4974 | +0.375 (+1.56%) | 34,900 |
| 30 Jul 1980 | USD | 24 | 24.375 | 24 | 24 | 10.3359 | -2.125 (-8.13%) | 63,400 |
| 29 Jul 1980 | USD | 26.125 | 26.25 | 26.125 | 26.125 | 11.2511 | 0.0 (0.0%) | 31,300 |
| 28 Jul 1980 | USD | 26.125 | 26.375 | 26.125 | 26.125 | 11.2511 | -0.625 (-2.34%) | 39,100 |
| 25 Jul 1980 | USD | 26.75 | 27.25 | 26.75 | 26.75 | 11.5202 | +0.5 (+1.90%) | 47,600 |
| 24 Jul 1980 | USD | 26.25 | 26.5 | 26.25 | 26.25 | 11.3049 | +0.625 (+2.44%) | 31,500 |
| 23 Jul 1980 | USD | 25.625 | 25.875 | 25.625 | 25.625 | 11.0357 | -0.625 (-2.38%) | 39,100 |
| 22 Jul 1980 | USD | 26.25 | 26.5 | 26.25 | 26.25 | 11.3049 | +1.25 (+5%) | 38,200 |
| 21 Jul 1980 | USD | 25 | 25.5 | 25 | 25 | 10.7666 | +0.75 (+3.09%) | 32,400 |
| 18 Jul 1980 | USD | 24.25 | 24.625 | 24.25 | 24.25 | 10.4436 | -0.5 (-2.02%) | 87,700 |
| 17 Jul 1980 | USD | 24.75 | 25 | 24.75 | 24.75 | 10.6589 | 0.0 (0.0%) | 18,900 |
| 16 Jul 1980 | USD | 24.75 | 25 | 24.75 | 24.75 | 10.6589 | +1.375 (+5.88%) | 44,400 |
| 15 Jul 1980 | USD | 23.375 | 23.75 | 23.375 | 23.375 | 10.0668 | -1.375 (-5.56%) | 46,600 |
| 14 Jul 1980 | USD | 24.75 | 25.125 | 24.75 | 24.75 | 10.6589 | -1.5 (-5.71%) | 32,700 |
| 11 Jul 1980 | USD | 26.25 | 26.75 | 26.25 | 26.25 | 11.3049 | +0.25 (+0.96%) | 20,900 |
| 10 Jul 1980 | USD | 26 | 26.25 | 26 | 26 | 11.1972 | 0.0 (0.0%) | 16,200 |
| 9 Jul 1980 | USD | 26 | 26.375 | 26 | 26 | 11.1972 | -0.375 (-1.42%) | 32,900 |
| 8 Jul 1980 | USD | 26.375 | 26.75 | 26.375 | 26.375 | 11.3587 | -0.375 (-1.40%) | 55,500 |
| 7 Jul 1980 | USD | 26.75 | 27 | 26.75 | 26.75 | 11.5202 | +1 (+3.88%) | 43,100 |
| 4 Jul 1980 | USD | 25.75 | 25.75 | 25.75 | 25.75 | 11.0896 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 25.75 | 26.5 | 25.75 | 25.75 | 11.0896 | +0.25 (+0.98%) | 65,600 |
| 2 Jul 1980 | USD | 25.5 | 26.25 | 25.5 | 25.5 | 10.9819 | 0.0 (0.0%) | 47,700 |
| 1 Jul 1980 | USD | 25.5 | 26.25 | 25.5 | 25.5 | 10.9819 | +0.25 (+0.99%) | 28,800 |
| 30 Jun 1980 | USD | 25.25 | 26 | 25.25 | 25.25 | 10.8742 | -0.5 (-1.94%) | 44,700 |
| 27 Jun 1980 | USD | 25.75 | 26.5 | 25.75 | 25.75 | 11.0896 | +1 (+4.04%) | 45,000 |
| 26 Jun 1980 | USD | 24.75 | 25.5 | 24.75 | 24.75 | 10.6589 | 0.0 (0.0%) | 27,200 |
