| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Dec 1980 | USD | 16.876 | 17.126 | 16.5 | 16.876 | 2.7657 | -0.25 (-1.46%) | 18,300 |
| 10 Dec 1980 | USD | 17.126 | 17.75 | 16.876 | 17.126 | 2.8066 | +0.126 (+0.74%) | 11,900 |
| 9 Dec 1980 | USD | 17 | 17.126 | 16.75 | 17 | 2.786 | -0.376 (-2.16%) | 19,300 |
| 8 Dec 1980 | USD | 17.376 | 18.376 | 17.376 | 17.376 | 2.8476 | -1.374 (-7.33%) | 61,900 |
| 5 Dec 1980 | USD | 18.75 | 19.25 | 18.75 | 18.75 | 3.0728 | -0.626 (-3.23%) | 18,200 |
| 4 Dec 1980 | USD | 19.376 | 19.5 | 19.25 | 19.376 | 3.1754 | 0.0 (0.0%) | 16,500 |
| 3 Dec 1980 | USD | 19.376 | 19.376 | 19 | 19.376 | 3.1754 | +0.376 (+1.98%) | 16,800 |
| 2 Dec 1980 | USD | 19 | 19.5 | 19 | 19 | 3.1137 | -0.126 (-0.66%) | 11,700 |
| 1 Dec 1980 | USD | 19.126 | 19.626 | 19.126 | 19.126 | 3.1344 | -0.25 (-1.29%) | 85,100 |
| 28 Nov 1980 | USD | 19.376 | 19.5 | 19.25 | 19.376 | 3.1754 | -0.124 (-0.64%) | 5,700 |
| 27 Nov 1980 | USD | 19.5 | 19.5 | 19.5 | 19.5 | 3.1957 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 19.5 | 19.5 | 18.5 | 19.5 | 3.1957 | +0.5 (+2.63%) | 21,300 |
| 25 Nov 1980 | USD | 19 | 19 | 18.5 | 19 | 3.1137 | 0.0 (0.0%) | 12,600 |
| 24 Nov 1980 | USD | 19 | 19.126 | 18.5 | 19 | 3.1137 | -0.626 (-3.19%) | 18,900 |
| 21 Nov 1980 | USD | 19.626 | 20 | 18.876 | 19.626 | 3.2163 | -0.25 (-1.26%) | 22,800 |
| 20 Nov 1980 | USD | 19.876 | 19.876 | 19.126 | 19.876 | 3.2573 | -0.374 (-1.85%) | 25,200 |
| 19 Nov 1980 | USD | 20.25 | 20.25 | 20 | 20.25 | 3.3186 | +0.25 (+1.25%) | 19,700 |
| 18 Nov 1980 | USD | 20 | 20 | 19.5 | 20 | 3.2776 | +0.374 (+1.91%) | 31,300 |
| 17 Nov 1980 | USD | 19.626 | 20 | 18.626 | 19.626 | 3.2163 | -0.5 (-2.48%) | 47,300 |
| 14 Nov 1980 | USD | 20.126 | 20.75 | 20.126 | 20.126 | 3.2983 | -0.5 (-2.42%) | 52,300 |
| 13 Nov 1980 | USD | 20.626 | 20.626 | 19.876 | 20.626 | 3.3802 | +0.75 (+3.77%) | 54,300 |
| 12 Nov 1980 | USD | 19.876 | 19.876 | 19 | 19.876 | 3.2573 | +1.126 (+6.01%) | 40,300 |
| 11 Nov 1980 | USD | 18.75 | 18.876 | 17.5 | 18.75 | 3.0728 | +1.25 (+7.14%) | 47,800 |
| 10 Nov 1980 | USD | 17.5 | 17.876 | 17.25 | 17.5 | 2.8679 | -0.25 (-1.41%) | 13,900 |
| 7 Nov 1980 | USD | 17.75 | 18.126 | 17 | 17.75 | 2.9089 | -0.5 (-2.74%) | 25,300 |
| 6 Nov 1980 | USD | 18.25 | 19.376 | 18.25 | 18.25 | 2.9908 | -0.876 (-4.58%) | 38,900 |
| 5 Nov 1980 | USD | 19.126 | 22.75 | 18.626 | 19.126 | 3.1344 | +1.25 (+6.99%) | 123,600 |
| 4 Nov 1980 | USD | 17.876 | 17.876 | 17.876 | 17.876 | 2.9295 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 17.876 | 18.25 | 16.25 | 17.876 | 2.9295 | +1.626 (+10.01%) | 36,600 |
| 31 Oct 1980 | USD | 16.25 | 16.25 | 15.376 | 16.25 | 2.6631 | +0.123 (+4.84%) | 18,600 |
| 31 Oct 1980 |
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