| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 4.5 | 5 | 4.5 | 4.5 | 3.7022 | 0.0 (0.0%) | 800 |
| 27 Jan 1981 | USD | 4.5 | 5 | 4.5 | 4.5 | 3.7022 | 0.0 (0.0%) | 1,300 |
| 26 Jan 1981 | USD | 4.5 | 4.75 | 4.5 | 4.5 | 3.7022 | +0.25 (+5.88%) | 900 |
| 23 Jan 1981 | USD | 4.25 | 5 | 4.25 | 4.25 | 3.4965 | -0.5 (-10.53%) | 3,399 |
| 22 Jan 1981 | USD | 4.75 | 5.5 | 4.75 | 4.75 | 3.9078 | 0.0 (0.0%) | 800 |
| 21 Jan 1981 | USD | 4.75 | 5.5 | 4.75 | 4.75 | 3.9078 | -0.25 (-5%) | 400 |
| 20 Jan 1981 | USD | 5 | 5.75 | 5 | 5 | 4.1135 | +0.25 (+5.26%) | 600 |
| 19 Jan 1981 | USD | 4.75 | 5.75 | 4.75 | 4.75 | 3.9078 | -0.25 (-5%) | 2,700 |
| 16 Jan 1981 | USD | 5 | 5.75 | 5 | 5 | 4.1135 | 0.0 (0.0%) | 2,700 |
| 15 Jan 1981 | USD | 5 | 5.5 | 5 | 5 | 4.1135 | -0.25 (-4.76%) | 800 |
| 14 Jan 1981 | USD | 5.25 | 5.75 | 5.25 | 5.25 | 4.3192 | +0.25 (+5%) | 600 |
| 13 Jan 1981 | USD | 5 | 5.75 | 5 | 5 | 4.1135 | 0.0 (0.0%) | 600 |
| 12 Jan 1981 | USD | 5 | 5.75 | 5 | 5 | 4.1135 | 0.0 (0.0%) | 900 |
| 9 Jan 1981 | USD | 5 | 5.75 | 5 | 5 | 4.1135 | 0.0 (0.0%) | 1,101 |
| 8 Jan 1981 | USD | 5 | 5.75 | 5 | 5 | 4.1135 | 0.0 (0.0%) | 1,399 |
| 7 Jan 1981 | USD | 5 | 6 | 5 | 5 | 4.1135 | -1 (-16.67%) | 2,400 |
| 6 Jan 1981 | USD | 6 | 6.5 | 6 | 6 | 4.9362 | 0.0 (0.0%) | 2,400 |
| 5 Jan 1981 | USD | 6 | 6.5 | 6 | 6 | 4.9362 | +0.5 (+9.09%) | 7,399 |
| 2 Jan 1981 | USD | 5.5 | 6.25 | 5.5 | 5.5 | 4.5249 | -0.25 (-4.35%) | 500 |
| 31 Dec 1980 | USD | 5.75 | 6.25 | 5.75 | 5.75 | 4.7305 | 0.0 (0.0%) | 4,499 |
| 30 Dec 1980 | USD | 5.75 | 6.5 | 5.75 | 5.75 | 4.7305 | 0.0 (0.0%) | 500 |
| 29 Dec 1980 | USD | 5.75 | 6.5 | 5.75 | 5.75 | 4.7305 | 0.0 (0.0%) | 500 |
| 26 Dec 1980 | USD | 5.75 | 6.5 | 5.75 | 5.75 | 4.7305 | 0.0 (0.0%) | 100 |
| 24 Dec 1980 | USD | 5.75 | 6.5 | 5.75 | 5.75 | 4.7305 | -0.25 (-4.17%) | 1,799 |
| 23 Dec 1980 | USD | 6 | 6.75 | 6 | 6 | 4.9362 | -0.25 (-4%) | 2,800 |
| 22 Dec 1980 | USD | 6.25 | 7 | 6.25 | 6.25 | 5.1419 | -0.25 (-3.85%) | 3,100 |
| 19 Dec 1980 | USD | 6.5 | 7 | 6.5 | 6.5 | 5.3476 | +1.25 (+23.81%) | 6,800 |
| 18 Dec 1980 | USD | 5.25 | 5.75 | 5.25 | 5.25 | 4.3192 | +0.5 (+10.53%) | 3,799 |
| 17 Dec 1980 | USD | 4.75 | 5.5 | 4.75 | 4.75 | 3.9078 | 0.0 (0.0%) | 1,101 |
| 16 Dec 1980 | USD | 4.75 | 5.5 | 4.75 | 4.75 | 3.9078 | 0.0 (0.0%) | 300 |
