| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Dec 1980 | USD | 11.875 | 12.125 | 11.875 | 11.875 | 2.9688 | -0.25 (-2.06%) | 33,900 |
| 9 Dec 1980 | USD | 12.125 | 12.25 | 12 | 12.125 | 3.0312 | +0.125 (+1.04%) | 55,500 |
| 8 Dec 1980 | USD | 12 | 12.25 | 12 | 12 | 3 | -0.25 (-2.04%) | 54,200 |
| 5 Dec 1980 | USD | 12.25 | 12.375 | 12.25 | 12.25 | 3.0625 | -0.125 (-1.01%) | 16,000 |
| 4 Dec 1980 | USD | 12.375 | 12.5 | 12.125 | 12.375 | 3.0938 | 0.0 (0.0%) | 30,800 |
| 3 Dec 1980 | USD | 12.375 | 12.5 | 12.25 | 12.375 | 3.0938 | -0.125 (-1%) | 16,800 |
| 2 Dec 1980 | USD | 12.5 | 12.625 | 12.25 | 12.5 | 3.125 | 0.0 (0.0%) | 50,300 |
| 1 Dec 1980 | USD | 12.5 | 12.5 | 12.375 | 12.5 | 3.125 | 0.0 (0.0%) | 21,700 |
| 28 Nov 1980 | USD | 12.5 | 12.625 | 12.5 | 12.5 | 3.125 | 0.0 (0.0%) | 21,400 |
| 27 Nov 1980 | USD | 12.5 | 12.5 | 12.5 | 12.5 | 3.125 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 12.5 | 12.75 | 12.375 | 12.5 | 3.125 | 0.0 (0.0%) | 48,800 |
| 25 Nov 1980 | USD | 12.5 | 12.625 | 12.25 | 12.5 | 3.125 | 0.0 (0.0%) | 30,900 |
| 24 Nov 1980 | USD | 12.5 | 12.625 | 12.5 | 12.5 | 3.125 | 0.0 (0.0%) | 20,300 |
| 21 Nov 1980 | USD | 12.5 | 12.75 | 12.5 | 12.5 | 3.125 | -0.25 (-1.96%) | 58,500 |
| 20 Nov 1980 | USD | 12.75 | 12.875 | 12.625 | 12.75 | 3.1875 | 0.0 (0.0%) | 27,300 |
| 19 Nov 1980 | USD | 12.75 | 12.875 | 12.75 | 12.75 | 3.1875 | 0.0 (0.0%) | 21,500 |
| 18 Nov 1980 | USD | 12.75 | 12.875 | 12.75 | 12.75 | 3.1875 | +0.125 (+0.99%) | 34,300 |
| 17 Nov 1980 | USD | 12.625 | 12.75 | 12.625 | 12.625 | 3.1562 | 0.0 (0.0%) | 34,300 |
| 14 Nov 1980 | USD | 12.625 | 12.75 | 12.5 | 12.625 | 3.1562 | 0.0 (0.0%) | 27,100 |
| 13 Nov 1980 | USD | 12.625 | 12.75 | 12.5 | 12.625 | 3.1562 | 0.0 (0.0%) | 31,900 |
| 12 Nov 1980 | USD | 12.625 | 12.75 | 12.625 | 12.625 | 3.1562 | -0.125 (-0.98%) | 23,400 |
| 11 Nov 1980 | USD | 12.75 | 12.75 | 12.625 | 12.75 | 3.1875 | +0.125 (+0.99%) | 29,100 |
| 10 Nov 1980 | USD | 12.625 | 12.75 | 12.625 | 12.625 | 3.1562 | 0.0 (0.0%) | 28,300 |
| 7 Nov 1980 | USD | 12.625 | 12.75 | 12.625 | 12.625 | 3.1562 | -0.125 (-0.98%) | 22,900 |
| 6 Nov 1980 | USD | 12.75 | 12.75 | 12.625 | 12.75 | 3.1875 | +0.125 (+0.99%) | 19,100 |
| 5 Nov 1980 | USD | 12.625 | 12.75 | 12.5 | 12.625 | 3.1562 | 0.0 (0.0%) | 25,500 |
| 4 Nov 1980 | USD | 12.625 | 12.625 | 12.625 | 12.625 | 3.1562 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 12.625 | 12.75 | 12.5 | 12.625 | 3.1562 | 0.0 (0.0%) | 77,600 |
| 31 Oct 1980 | USD | 12.625 | 12.75 | 12.625 | 12.625 | 3.1562 | 0.0 (0.0%) | 19,600 |
| 30 Oct 1980 | USD | 12.625 | 12.875 | 12.625 | 12.625 | 3.1562 | 0.0 (0.0%) | 31,900 |
