| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 1.375 | 1.375 | 1.375 | 1.375 | 137.5 | 0.0 (0.0%) | 85,500 |
| 27 Jan 1981 | USD | 1.375 | 1.375 | 1.375 | 1.375 | 137.5 | 0.0 (0.0%) | 54,400 |
| 26 Jan 1981 | USD | 1.375 | 1.5 | 1.375 | 1.375 | 137.5 | -0.125 (-8.33%) | 42,400 |
| 23 Jan 1981 | USD | 1.5 | 1.5 | 1.5 | 1.5 | 150 | +0.125 (+9.09%) | 40,600 |
| 22 Jan 1981 | USD | 1.375 | 1.5 | 1.375 | 1.375 | 137.5 | -0.125 (-8.33%) | 37,100 |
| 21 Jan 1981 | USD | 1.5 | 1.625 | 1.5 | 1.5 | 150 | 0.0 (0.0%) | 31,100 |
| 20 Jan 1981 | USD | 1.5 | 1.625 | 1.5 | 1.5 | 150 | 0.0 (0.0%) | 29,700 |
| 19 Jan 1981 | USD | 1.5 | 1.75 | 1.5 | 1.5 | 150 | -0.125 (-7.69%) | 40,500 |
| 16 Jan 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | 0.0 (0.0%) | 41,500 |
| 15 Jan 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | 0.0 (0.0%) | 45,400 |
| 14 Jan 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | 0.0 (0.0%) | 50,500 |
| 13 Jan 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | 0.0 (0.0%) | 27,200 |
| 12 Jan 1981 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | -0.125 (-7.14%) | 64,400 |
| 9 Jan 1981 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 80,500 |
| 8 Jan 1981 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | -0.125 (-6.67%) | 51,100 |
| 7 Jan 1981 | USD | 1.875 | 1.875 | 1.875 | 1.875 | 187.5 | -0.125 (-6.25%) | 86,900 |
| 6 Jan 1981 | USD | 2 | 2 | 2 | 2 | 200 | +0.125 (+6.67%) | 109,400 |
| 5 Jan 1981 | USD | 1.875 | 2 | 1.875 | 1.875 | 187.5 | 0.0 (0.0%) | 107,000 |
| 2 Jan 1981 | USD | 1.875 | 2 | 1.875 | 1.875 | 187.5 | 0.0 (0.0%) | 47,800 |
| 31 Dec 1980 | USD | 1.875 | 2 | 1.875 | 1.875 | 187.5 | +0.125 (+7.14%) | 67,700 |
| 30 Dec 1980 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 29,900 |
| 29 Dec 1980 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 73,000 |
| 26 Dec 1980 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 19,700 |
| 24 Dec 1980 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 52,200 |
| 23 Dec 1980 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 36,500 |
| 22 Dec 1980 | USD | 1.75 | 1.875 | 1.75 | 1.75 | 175 | 0.0 (0.0%) | 40,600 |
| 19 Dec 1980 | USD | 1.75 | 1.75 | 1.75 | 1.75 | 175 | +0.125 (+7.69%) | 33,800 |
| 18 Dec 1980 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | 0.0 (0.0%) | 49,300 |
| 17 Dec 1980 | USD | 1.625 | 1.75 | 1.625 | 1.625 | 162.5 | +0.125 (+8.33%) | 97,000 |
| 16 Dec 1980 | USD | 1.5 | 1.625 | 1.5 | 1.5 | 150 | 0.0 (0.0%) | 102,100 |
