| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Aug 1980 | USD | 40 | 40.75 | 40 | 40 | 500 | 0.0 (0.0%) | 107,800 |
| 7 Aug 1980 | USD | 40 | 40 | 39.25 | 40 | 500 | +0.875 (+2.24%) | 129,500 |
| 6 Aug 1980 | USD | 39.125 | 39.375 | 39 | 39.125 | 489.0625 | 0.0 (0.0%) | 104,000 |
| 5 Aug 1980 | USD | 39.125 | 39.625 | 39.125 | 39.125 | 489.0625 | -0.375 (-0.95%) | 94,700 |
| 4 Aug 1980 | USD | 39.5 | 40 | 38.875 | 39.5 | 493.75 | -1 (-2.47%) | 447,900 |
| 1 Aug 1980 | USD | 40.5 | 41.125 | 40.375 | 40.5 | 506.25 | -0.5 (-1.22%) | 112,700 |
| 31 Jul 1980 | USD | 41 | 41.125 | 39.875 | 41 | 512.5 | -0.375 (-0.91%) | 257,600 |
| 30 Jul 1980 | USD | 41.375 | 41.625 | 41.25 | 41.375 | 517.1875 | +0.125 (+0.30%) | 255,200 |
| 29 Jul 1980 | USD | 41.25 | 41.5 | 40.75 | 41.25 | 515.625 | -0.5 (-1.20%) | 104,300 |
| 28 Jul 1980 | USD | 41.75 | 41.875 | 40.5 | 41.75 | 521.875 | +1.375 (+3.41%) | 89,900 |
| 25 Jul 1980 | USD | 40.375 | 42.5 | 40.25 | 40.375 | 504.6875 | -2 (-4.72%) | 114,400 |
| 24 Jul 1980 | USD | 42.375 | 43.375 | 42.375 | 42.375 | 529.6875 | -0.25 (-0.59%) | 149,500 |
| 23 Jul 1980 | USD | 42.625 | 42.75 | 42.25 | 42.625 | 532.8125 | +0.375 (+0.89%) | 113,600 |
| 22 Jul 1980 | USD | 42.25 | 43.5 | 42 | 42.25 | 528.125 | -0.875 (-2.03%) | 121,300 |
| 21 Jul 1980 | USD | 43.125 | 43.125 | 42.75 | 43.125 | 539.0625 | +0.25 (+0.58%) | 117,700 |
| 18 Jul 1980 | USD | 42.875 | 43.25 | 42.25 | 42.875 | 535.9375 | +0.75 (+1.78%) | 294,200 |
| 17 Jul 1980 | USD | 42.125 | 42.125 | 41.625 | 42.125 | 526.5625 | +0.625 (+1.51%) | 112,000 |
| 16 Jul 1980 | USD | 41.5 | 41.875 | 41.375 | 41.5 | 518.75 | +0.125 (+0.30%) | 92,200 |
| 15 Jul 1980 | USD | 41.375 | 41.875 | 41.375 | 41.375 | 517.1875 | +0.25 (+0.61%) | 125,700 |
| 14 Jul 1980 | USD | 41.125 | 41.375 | 40.25 | 41.125 | 514.0625 | +0.875 (+2.17%) | 98,200 |
| 11 Jul 1980 | USD | 40.25 | 40.25 | 39.75 | 40.25 | 503.125 | +0.25 (+0.63%) | 73,100 |
| 10 Jul 1980 | USD | 40 | 40.375 | 39.75 | 40 | 500 | -0.25 (-0.62%) | 62,600 |
| 9 Jul 1980 | USD | 40.25 | 40.625 | 39.875 | 40.25 | 503.125 | +0.125 (+0.31%) | 126,700 |
| 8 Jul 1980 | USD | 40.125 | 40.875 | 40 | 40.125 | 501.5625 | -0.5 (-1.23%) | 97,500 |
| 7 Jul 1980 | USD | 40.625 | 40.625 | 40.125 | 40.625 | 507.8125 | +0.5 (+1.25%) | 54,000 |
| 4 Jul 1980 | USD | 40.125 | 40.125 | 40.125 | 40.125 | 501.5625 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 40.125 | 40.25 | 39.875 | 40.125 | 501.5625 | +0.25 (+0.63%) | 96,900 |
| 2 Jul 1980 | USD | 39.875 | 40.625 | 39.625 | 39.875 | 498.4375 | 0.0 (0.0%) | 88,500 |
| 1 Jul 1980 | USD | 39.875 | 39.875 | 39.125 | 39.875 | 498.4375 | +0.5 (+1.27%) | 78,500 |
| 30 Jun 1980 | USD | 39.375 | 39.875 | 38.625 | 39.375 | 492.1875 | -0.5 (-1.25%) | 57,300 |
