| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 5 Dec 1980 | USD | 11.376 | 11.625 | 11.376 | 11.376 | 0.948 | -0.249 (-2.14%) | 293,300 |
| 4 Dec 1980 | USD | 11.625 | 11.751 | 11.499 | 11.625 | 0.9688 | 0.0 (0.0%) | 187,600 |
| 3 Dec 1980 | USD | 11.625 | 11.874 | 11.376 | 11.625 | 0.9688 | +0.126 (+1.10%) | 125,900 |
| 2 Dec 1980 | USD | 11.499 | 11.499 | 11.124 | 11.499 | 0.9583 | +0.375 (+3.37%) | 142,900 |
| 1 Dec 1980 | USD | 11.124 | 11.751 | 11.124 | 11.124 | 0.927 | -0.501 (-4.31%) | 191,100 |
| 28 Nov 1980 | USD | 11.625 | 11.625 | 11.499 | 11.625 | 0.9688 | -0.126 (-1.07%) | 224,800 |
| 27 Nov 1980 | USD | 11.751 | 11.751 | 11.751 | 11.751 | 0.9792 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 11.751 | 11.751 | 11.001 | 11.751 | 0.9792 | 0.0 (0.0%) | 267,900 |
| 25 Nov 1980 | USD | 11.751 | 12 | 11.376 | 11.751 | 0.9792 | -0.249 (-2.07%) | 585,400 |
| 24 Nov 1980 | USD | 12 | 12 | 11.376 | 12 | 1 | +0.375 (+3.23%) | 451,300 |
| 21 Nov 1980 | USD | 11.625 | 11.751 | 11.499 | 11.625 | 0.9688 | -0.126 (-1.07%) | 407,100 |
| 20 Nov 1980 | USD | 11.751 | 12 | 11.499 | 11.751 | 0.9792 | 0.0 (0.0%) | 419,300 |
| 19 Nov 1980 | USD | 11.751 | 11.874 | 11.499 | 11.751 | 0.9792 | +0.126 (+1.08%) | 1,209,500 |
| 18 Nov 1980 | USD | 11.625 | 14.751 | 11.625 | 11.625 | 0.9688 | -2.751 (-19.14%) | 2,860,000 |
| 17 Nov 1980 | USD | 14.376 | 14.376 | 14.124 | 14.376 | 1.198 | -0.249 (-1.70%) | 33,000 |
| 14 Nov 1980 | USD | 14.625 | 15 | 14.499 | 14.625 | 1.2188 | -0.375 (-2.50%) | 26,900 |
| 13 Nov 1980 | USD | 15 | 15 | 14.625 | 15 | 1.25 | +0.501 (+3.46%) | 148,200 |
| 12 Nov 1980 | USD | 14.499 | 14.499 | 14.001 | 14.499 | 1.2083 | +0.498 (+3.56%) | 61,500 |
| 11 Nov 1980 | USD | 14.001 | 14.001 | 13.5 | 14.001 | 1.1667 | +0.501 (+3.71%) | 66,600 |
| 10 Nov 1980 | USD | 13.5 | 13.749 | 13.5 | 13.5 | 1.125 | 0.0 (0.0%) | 108,100 |
| 7 Nov 1980 | USD | 13.5 | 13.5 | 13.374 | 13.5 | 1.125 | 0.0 (0.0%) | 20,200 |
| 6 Nov 1980 | USD | 13.5 | 13.626 | 13.374 | 13.5 | 1.125 | -0.126 (-0.92%) | 89,100 |
| 5 Nov 1980 | USD | 13.626 | 14.25 | 13.5 | 13.626 | 1.1355 | -0.249 (-1.79%) | 194,700 |
| 4 Nov 1980 | USD | 13.875 | 13.875 | 13.875 | 13.875 | 1.1562 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 13.875 | 14.001 | 13.626 | 13.875 | 1.1562 | +0.126 (+0.92%) | 69,700 |
| 31 Oct 1980 | USD | 13.749 | 13.875 | 13.626 | 13.749 | 1.1458 | +0.123 (+0.90%) | 44,200 |
| 30 Oct 1980 | USD | 13.626 | 13.626 | 13.5 | 13.626 | 1.1355 | 0.0 (0.0%) | 57,400 |
| 29 Oct 1980 | USD | 13.626 | 13.749 | 13.5 | 13.626 | 1.1355 | 0.0 (0.0%) | 113,600 |
| 28 Oct 1980 | USD | 13.626 | 13.749 | 13.5 | 13.626 | 1.1355 | -0.249 (-1.79%) | 176,100 |
| 27 Oct 1980 | USD | 13.875 | 14.124 | 13.749 | 13.875 | 1.1562 | -0.249 (-1.76%) | 189,300 |
