| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Nov 1980 | USD | 13.5 | 13.75 | 13.5 | 13.5 | 2,581,877,581.8776 | +0.25 (+1.89%) | 10,400 |
| 31 Oct 1980 | USD | 13.25 | 13.5 | 13.25 | 13.25 | 2,534,065,034.065 | -0.75 (-5.36%) | 15,400 |
| 30 Oct 1980 | USD | 14 | 14.5 | 14 | 14 | 2,677,502,677.5027 | -0.75 (-5.08%) | 10,000 |
| 29 Oct 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 2,820,940,320.9403 | -0.25 (-1.67%) | 8,600 |
| 28 Oct 1980 | USD | 15 | 15.5 | 15 | 15 | 2,868,752,868.7529 | 0.0 (0.0%) | 2,800 |
| 27 Oct 1980 | USD | 15 | 15.5 | 15 | 15 | 2,868,752,868.7529 | +0.75 (+5.26%) | 11,800 |
| 24 Oct 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 2,725,315,225.3152 | 0.0 (0.0%) | 5,600 |
| 23 Oct 1980 | USD | 14.25 | 14.75 | 14.25 | 14.25 | 2,725,315,225.3152 | -0.25 (-1.72%) | 7,000 |
| 22 Oct 1980 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2,773,127,773.1278 | -0.25 (-1.69%) | 5,200 |
| 21 Oct 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 2,820,940,320.9403 | -0.5 (-3.28%) | 11,000 |
| 20 Oct 1980 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 2,916,565,416.5654 | +0.75 (+5.17%) | 3,300 |
| 17 Oct 1980 | USD | 14.5 | 15 | 14.5 | 14.5 | 2,773,127,773.1278 | 0.0 (0.0%) | 9,500 |
| 16 Oct 1980 | USD | 14.5 | 15 | 14.5 | 14.5 | 2,773,127,773.1278 | -0.5 (-3.33%) | 9,100 |
| 15 Oct 1980 | USD | 15 | 15.25 | 15 | 15 | 2,868,752,868.7529 | 0.0 (0.0%) | 6,100 |
| 14 Oct 1980 | USD | 15 | 15.5 | 15 | 15 | 2,868,752,868.7529 | -0.5 (-3.23%) | 16,900 |
| 13 Oct 1980 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 2,964,377,964.378 | +0.5 (+3.33%) | 10,700 |
| 10 Oct 1980 | USD | 15 | 15.5 | 15 | 15 | 2,868,752,868.7529 | -0.25 (-1.64%) | 9,300 |
| 9 Oct 1980 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 2,916,565,416.5654 | -0.25 (-1.61%) | 17,900 |
| 8 Oct 1980 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 2,964,377,964.378 | -1.5 (-8.82%) | 34,300 |
| 7 Oct 1980 | USD | 17 | 17.25 | 17 | 17 | 3,251,253,251.2533 | -0.75 (-4.23%) | 8,100 |
| 6 Oct 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 3,394,690,894.6909 | +1.75 (+10.94%) | 17,600 |
| 3 Oct 1980 | USD | 16 | 16.5 | 16 | 16 | 3,060,003,060.0031 | -1.75 (-9.86%) | 14,300 |
| 2 Oct 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 3,394,690,894.6909 | +0.25 (+1.43%) | 31,800 |
| 1 Oct 1980 | USD | 17.5 | 17.75 | 17.5 | 17.5 | 3,346,878,346.8783 | -0.5 (-2.78%) | 21,200 |
| 30 Sep 1980 | USD | 18 | 18.5 | 18 | 18 | 3,442,503,442.5034 | +2.5 (+16.13%) | 14,000 |
| 29 Sep 1980 | USD | 15.5 | 16.25 | 15.5 | 15.5 | 2,964,377,964.378 | -1.25 (-7.46%) | 11,600 |
| 26 Sep 1980 | USD | 16.75 | 17.25 | 16.75 | 16.75 | 3,203,440,703.4407 | -0.5 (-2.90%) | 5,900 |
| 25 Sep 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 3,299,065,799.0658 | 0.0 (0.0%) | 8,900 |
| 24 Sep 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 3,299,065,799.0658 | +0.5 (+2.99%) | 7,600 |
| 23 Sep 1980 | USD | 16.75 | 17.25 | 16.75 | 16.75 | 3,203,440,703.4407 | -0.5 (-2.90%) | 5,100 |
