| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Jan 1981 | USD | 8.75 | 8.75 | 8.625 | 8.75 | 0.875 | +0.125 (+1.45%) | 300 |
| 21 Jan 1981 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 0.8625 | -0.125 (-1.43%) | 1,000 |
| 20 Jan 1981 | USD | 8.75 | 9.125 | 8.75 | 8.75 | 0.875 | +0.125 (+1.45%) | 3,900 |
| 19 Jan 1981 | USD | 8.625 | 8.75 | 8.625 | 8.625 | 0.8625 | 0.0 (0.0%) | 200 |
| 16 Jan 1981 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 0.8625 | -0.125 (-1.43%) | 500 |
| 15 Jan 1981 | USD | 8.75 | 8.75 | 8.5 | 8.75 | 0.875 | +0.25 (+2.94%) | 400 |
| 14 Jan 1981 | USD | 8.5 | 8.875 | 8.5 | 8.5 | 0.85 | -0.375 (-4.23%) | 800 |
| 13 Jan 1981 | USD | 8.875 | 8.875 | 7.875 | 8.875 | 0.8875 | +0.75 (+9.23%) | 3,100 |
| 12 Jan 1981 | USD | 8.125 | 8.125 | 7.75 | 8.125 | 0.8125 | +0.25 (+3.17%) | 700 |
| 9 Jan 1981 | USD | 7.875 | 7.875 | 7.75 | 7.875 | 0.7875 | +0.125 (+1.61%) | 300 |
| 8 Jan 1981 | USD | 7.75 | 8 | 7.75 | 7.75 | 0.775 | 0.0 (0.0%) | 2,000 |
| 7 Jan 1981 | USD | 7.75 | 8 | 7.375 | 7.75 | 0.775 | -0.5 (-6.06%) | 2,800 |
| 6 Jan 1981 | USD | 8.25 | 8.375 | 8 | 8.25 | 0.825 | +0.25 (+3.13%) | 3,500 |
| 5 Jan 1981 | USD | 8 | 8 | 7.25 | 8 | 0.8 | +0.75 (+10.34%) | 7,500 |
| 2 Jan 1981 | USD | 7.25 | 7.25 | 7.25 | 7.25 | 0.725 | 0.0 (0.0%) | 900 |
| 31 Dec 1980 | USD | 7.25 | 7.25 | 7 | 7.25 | 0.725 | +0.25 (+3.57%) | 700 |
| 30 Dec 1980 | USD | 7 | 7 | 7 | 7 | 0.7 | +0.125 (+1.82%) | 400 |
| 29 Dec 1980 | USD | 6.875 | 6.875 | 6.875 | 6.875 | 0.6875 | 0.0 (0.0%) | 0 |
| 26 Dec 1980 | USD | 6.875 | 6.875 | 6.875 | 6.875 | 0.6875 | 0.0 (0.0%) | 0 |
| 24 Dec 1980 | USD | 6.875 | 6.875 | 6.875 | 6.875 | 0.6875 | 0.0 (0.0%) | 100 |
| 23 Dec 1980 | USD | 6.875 | 6.875 | 6.75 | 6.875 | 0.6875 | +0.375 (+5.77%) | 4,600 |
| 22 Dec 1980 | USD | 6.5 | 6.5 | 6.25 | 6.5 | 0.65 | +0.5 (+8.33%) | 600 |
| 19 Dec 1980 | USD | 6 | 6 | 6 | 6 | 0.6 | 0.0 (0.0%) | 0 |
| 18 Dec 1980 | USD | 6 | 6.375 | 6 | 6 | 0.6 | -0.375 (-5.88%) | 600 |
| 17 Dec 1980 | USD | 6.375 | 6.375 | 6.375 | 6.375 | 0.6375 | 0.0 (0.0%) | 100 |
| 16 Dec 1980 | USD | 6.375 | 6.5 | 6.375 | 6.375 | 0.6375 | -0.125 (-1.92%) | 400 |
| 15 Dec 1980 | USD | 6.5 | 6.5 | 6.5 | 6.5 | 0.65 | -0.25 (-3.70%) | 300 |
| 12 Dec 1980 | USD | 6.75 | 6.75 | 6.75 | 6.75 | 0.675 | +0.25 (+3.85%) | 100 |
| 11 Dec 1980 | USD | 6.5 | 6.5 | 6.5 | 6.5 | 0.65 | 0.0 (0.0%) | 600 |
| 10 Dec 1980 | USD | 6.5 | 6.75 | 6.5 | 6.5 | 0.65 | 0.0 (0.0%) | 600 |
