| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Sep 1981 | USD | 2.438 | 2.563 | 2.438 | 2.438 | 7,313.9996 | -0.187 (-7.12%) | 29,300 |
| 16 Sep 1981 | USD | 2.625 | 2.75 | 2.625 | 2.625 | 7,874.9996 | -0.063 (-2.34%) | 21,800 |
| 15 Sep 1981 | USD | 2.688 | 2.813 | 2.688 | 2.688 | 8,063.9996 | -0.062 (-2.25%) | 23,800 |
| 14 Sep 1981 | USD | 2.75 | 2.875 | 2.75 | 2.75 | 8,249.9996 | 0.0 (0.0%) | 39,200 |
| 11 Sep 1981 | USD | 2.75 | 2.813 | 2.75 | 2.75 | 8,249.9996 | +0.187 (+7.30%) | 52,700 |
| 10 Sep 1981 | USD | 2.563 | 2.688 | 2.563 | 2.563 | 7,688.9996 | +0.375 (+17.14%) | 107,800 |
| 9 Sep 1981 | USD | 2.188 | 2.25 | 2.188 | 2.188 | 6,563.9997 | -0.187 (-7.87%) | 35,200 |
| 8 Sep 1981 | USD | 2.375 | 2.5 | 2.375 | 2.375 | 7,124.9996 | -0.25 (-9.52%) | 46,500 |
| 7 Sep 1981 | USD | 2.625 | 2.625 | 2.625 | 2.625 | 7,874.9996 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 2.625 | 2.75 | 2.625 | 2.625 | 7,874.9996 | -0.125 (-4.55%) | 34,600 |
| 3 Sep 1981 | USD | 2.75 | 2.875 | 2.75 | 2.75 | 8,249.9996 | -0.125 (-4.35%) | 60,500 |
| 2 Sep 1981 | USD | 2.875 | 3 | 2.875 | 2.875 | 8,624.9996 | 0.0 (0.0%) | 33,300 |
| 1 Sep 1981 | USD | 2.875 | 2.938 | 2.875 | 2.875 | 8,624.9996 | -0.125 (-4.17%) | 39,800 |
| 31 Aug 1981 | USD | 3 | 3.125 | 3 | 3 | 8,999.9996 | -0.188 (-5.90%) | 24,000 |
| 28 Aug 1981 | USD | 3.188 | 3.25 | 3.188 | 3.188 | 9,563.9995 | 0.0 (0.0%) | 33,100 |
| 27 Aug 1981 | USD | 3.188 | 3.25 | 3.188 | 3.188 | 9,563.9995 | 0.0 (0.0%) | 75,800 |
| 26 Aug 1981 | USD | 3.188 | 3.25 | 3.188 | 3.188 | 9,563.9995 | 0.0 (0.0%) | 41,900 |
| 25 Aug 1981 | USD | 3.188 | 3.25 | 3.188 | 3.188 | 9,563.9995 | -0.125 (-3.77%) | 50,000 |
| 24 Aug 1981 | USD | 3.313 | 3.375 | 3.313 | 3.313 | 9,938.9995 | -0.25 (-7.02%) | 76,200 |
| 21 Aug 1981 | USD | 3.563 | 3.625 | 3.563 | 3.563 | 10,688.9995 | +0.125 (+3.64%) | 77,900 |
| 20 Aug 1981 | USD | 3.438 | 3.563 | 3.438 | 3.438 | 10,313.9995 | 0.0 (0.0%) | 74,600 |
| 19 Aug 1981 | USD | 3.438 | 3.563 | 3.438 | 3.438 | 10,313.9995 | +0.188 (+5.78%) | 109,100 |
| 18 Aug 1981 | USD | 3.25 | 3.313 | 3.25 | 3.25 | 9,749.9995 | 0.0 (0.0%) | 42,600 |
| 17 Aug 1981 | USD | 3.25 | 3.438 | 3.25 | 3.25 | 9,749.9995 | -0.313 (-8.78%) | 69,000 |
| 14 Aug 1981 | USD | 3.563 | 3.688 | 3.563 | 3.563 | 10,688.9995 | -0.062 (-1.71%) | 164,500 |
| 13 Aug 1981 | USD | 3.625 | 3.75 | 3.625 | 3.625 | 10,874.9995 | +0.875 (+31.82%) | 339,600 |
| 12 Aug 1981 | USD | 2.75 | 2.875 | 2.75 | 2.75 | 8,249.9996 | +0.062 (+2.31%) | 39,900 |
| 11 Aug 1981 | USD | 2.688 | 2.75 | 2.688 | 2.688 | 8,063.9996 | -0.125 (-4.44%) | 28,300 |
| 10 Aug 1981 | USD | 2.813 | 2.813 | 2.813 | 2.813 | 8,438.9996 | 0.0 (0.0%) | 0 |
| 7 Aug 1981 | USD | 2.813 | 2.938 | 2.813 | 2.813 | 8,438.9996 | -0.062 (-2.16%) | 11,200 |
