| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Aug 1980 | USD | 61.876 | 63.25 | 61.25 | 61.876 | 10.3127 | +0.126 (+0.20%) | 128,400 |
| 7 Aug 1980 | USD | 61.75 | 61.75 | 59.876 | 61.75 | 10.2917 | +1.75 (+2.92%) | 126,400 |
| 6 Aug 1980 | USD | 60 | 60 | 59 | 60 | 10 | +0.624 (+1.05%) | 41,900 |
| 5 Aug 1980 | USD | 59.376 | 59.75 | 58.626 | 59.376 | 9.896 | +0.626 (+1.07%) | 65,300 |
| 4 Aug 1980 | USD | 58.75 | 58.876 | 58 | 58.75 | 9.7917 | -0.75 (-1.26%) | 63,900 |
| 1 Aug 1980 | USD | 59.5 | 60 | 58.75 | 59.5 | 9.9167 | -0.25 (-0.42%) | 102,200 |
| 31 Jul 1980 | USD | 59.75 | 60.376 | 58.5 | 59.75 | 9.9583 | -1 (-1.65%) | 225,100 |
| 30 Jul 1980 | USD | 60.75 | 64.5 | 60.75 | 60.75 | 10.125 | -3.5 (-5.45%) | 238,900 |
| 29 Jul 1980 | USD | 64.25 | 64.5 | 63.25 | 64.25 | 10.7083 | +0.75 (+1.18%) | 138,300 |
| 28 Jul 1980 | USD | 63.5 | 63.5 | 61 | 63.5 | 10.5833 | +1.874 (+3.04%) | 155,700 |
| 25 Jul 1980 | USD | 61.626 | 61.626 | 60.876 | 61.626 | 10.271 | +0.876 (+1.44%) | 153,700 |
| 24 Jul 1980 | USD | 60.75 | 61.376 | 60 | 60.75 | 10.125 | +0.374 (+0.62%) | 119,600 |
| 23 Jul 1980 | USD | 60.376 | 61.25 | 59.75 | 60.376 | 10.0627 | +0.626 (+1.05%) | 90,000 |
| 22 Jul 1980 | USD | 59.75 | 60.626 | 59.626 | 59.75 | 9.9583 | +0.75 (+1.27%) | 263,700 |
| 21 Jul 1980 | USD | 59 | 59.126 | 57.126 | 59 | 9.8333 | +1 (+1.72%) | 74,700 |
| 18 Jul 1980 | USD | 58 | 59 | 57.5 | 58 | 9.6667 | -0.626 (-1.07%) | 82,800 |
| 17 Jul 1980 | USD | 58.626 | 58.626 | 57.5 | 58.626 | 9.771 | +1 (+1.74%) | 61,000 |
| 16 Jul 1980 | USD | 57.626 | 58.25 | 57 | 57.626 | 9.6043 | 0.0 (0.0%) | 94,900 |
| 15 Jul 1980 | USD | 57.626 | 60 | 57 | 57.626 | 9.6043 | -2 (-3.35%) | 187,600 |
| 14 Jul 1980 | USD | 59.626 | 59.626 | 57.25 | 59.626 | 9.9377 | +2.626 (+4.61%) | 131,100 |
| 11 Jul 1980 | USD | 57 | 57.126 | 55.5 | 57 | 9.5 | +1.374 (+2.47%) | 184,800 |
| 10 Jul 1980 | USD | 55.626 | 56.376 | 55.5 | 55.626 | 9.271 | -0.75 (-1.33%) | 114,500 |
| 9 Jul 1980 | USD | 56.376 | 57.626 | 56.376 | 56.376 | 9.396 | -1.624 (-2.80%) | 242,700 |
| 8 Jul 1980 | USD | 58 | 59.376 | 57.75 | 58 | 9.6667 | -1 (-1.69%) | 181,300 |
| 7 Jul 1980 | USD | 59 | 59.126 | 58.376 | 59 | 9.8333 | +1.5 (+2.61%) | 153,600 |
| 4 Jul 1980 | USD | 57.5 | 57.5 | 57.5 | 57.5 | 9.5833 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 57.5 | 57.626 | 55.376 | 57.5 | 9.5833 | +3 (+5.50%) | 210,400 |
| 2 Jul 1980 | USD | 54.5 | 55 | 54 | 54.5 | 9.0833 | +0.75 (+1.40%) | 56,200 |
| 1 Jul 1980 | USD | 53.75 | 54 | 53 | 53.75 | 8.9583 | +0.75 (+1.42%) | 54,500 |
| 30 Jun 1980 | USD | 53 | 55.75 | 52.75 | 53 | 8.8333 | -2.876 (-5.15%) | 70,600 |
