| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 8.625 | 8.625 | 8.375 | 8.625 | 0.9866 | +0.375 (+4.55%) | 2,201 |
| 12 Dec 1980 | USD | 8.25 | 8.25 | 8.25 | 8.25 | 0.9437 | -0.125 (-1.49%) | 4,001 |
| 11 Dec 1980 | USD | 8.375 | 8.5 | 8.375 | 8.375 | 0.958 | -0.125 (-1.47%) | 1,900 |
| 10 Dec 1980 | USD | 8.5 | 8.5 | 8.375 | 8.5 | 0.9723 | +0.376 (+4.63%) | 1,701 |
| 9 Dec 1980 | USD | 8.124 | 8.124 | 8 | 8.124 | 0.9293 | +0.249 (+3.16%) | 8,401 |
| 8 Dec 1980 | USD | 7.875 | 8.375 | 7.75 | 7.875 | 0.9008 | -0.625 (-7.35%) | 10,201 |
| 5 Dec 1980 | USD | 8.5 | 8.751 | 8.5 | 8.5 | 0.9723 | -0.125 (-1.45%) | 2,001 |
| 4 Dec 1980 | USD | 8.625 | 8.625 | 8.124 | 8.625 | 0.9866 | +0.375 (+4.55%) | 5,001 |
| 3 Dec 1980 | USD | 8.25 | 8.5 | 8.124 | 8.25 | 0.9437 | -0.625 (-7.04%) | 18,800 |
| 2 Dec 1980 | USD | 8.875 | 9 | 8.625 | 8.875 | 1.0152 | +0.124 (+1.42%) | 3,201 |
| 1 Dec 1980 | USD | 8.751 | 9.124 | 8.751 | 8.751 | 1.0011 | -0.249 (-2.77%) | 1,701 |
| 28 Nov 1980 | USD | 9 | 9 | 8.25 | 9 | 1.0295 | +0.5 (+5.88%) | 7,100 |
| 27 Nov 1980 | USD | 8.5 | 8.5 | 8.5 | 8.5 | 0.9723 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 8.5 | 9.626 | 8.375 | 8.5 | 0.9723 | -0.75 (-8.11%) | 8,900 |
| 25 Nov 1980 | USD | 9.25 | 9.875 | 9.25 | 9.25 | 1.0581 | -0.75 (-7.50%) | 6,700 |
| 24 Nov 1980 | USD | 10 | 10 | 9.875 | 10 | 1.1439 | -0.125 (-1.23%) | 1,600 |
| 21 Nov 1980 | USD | 10.125 | 10.125 | 9.875 | 10.125 | 1.1582 | 0.0 (0.0%) | 3,800 |
| 20 Nov 1980 | USD | 10.125 | 10.125 | 10.125 | 10.125 | 1.1582 | 0.0 (0.0%) | 1,500 |
| 19 Nov 1980 | USD | 10.125 | 10.375 | 10.125 | 10.125 | 1.1582 | -0.125 (-1.22%) | 1,701 |
| 18 Nov 1980 | USD | 10.25 | 10.25 | 10.125 | 10.25 | 1.1725 | 0.0 (0.0%) | 1,801 |
| 17 Nov 1980 | USD | 10.25 | 10.375 | 10.25 | 10.25 | 1.1725 | 0.0 (0.0%) | 1,401 |
| 14 Nov 1980 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.1725 | -0.125 (-1.20%) | 2,300 |
| 13 Nov 1980 | USD | 10.375 | 10.375 | 10.25 | 10.375 | 1.1868 | +0.375 (+3.75%) | 1,801 |
| 12 Nov 1980 | USD | 10 | 10 | 10 | 10 | 1.1439 | 0.0 (0.0%) | 1,900 |
| 11 Nov 1980 | USD | 10 | 10 | 10 | 10 | 1.1439 | 0.0 (0.0%) | 1,900 |
| 10 Nov 1980 | USD | 10 | 10 | 10 | 10 | 1.1439 | 0.0 (0.0%) | 500 |
| 7 Nov 1980 | USD | 10 | 10 | 10 | 10 | 1.1439 | 0.0 (0.0%) | 0 |
| 6 Nov 1980 | USD | 10 | 10.375 | 10 | 10 | 1.1439 | -0.375 (-3.61%) | 1,101 |
| 5 Nov 1980 | USD | 10.375 | 10.375 | 10 | 10.375 | 1.1868 | +0.375 (+3.75%) | 7,000 |
| 4 Nov 1980 | USD | 10 | 10 | 10 | 10 | 1.1439 | 0.0 (0.0%) | 0 |
