| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Aug 1981 | USD | 17.125 | 17.375 | 17 | 17.125 | 17.125 | 0.0 (0.0%) | 43,100 |
| 25 Aug 1981 | USD | 17.125 | 17.75 | 17.125 | 17.125 | 17.125 | -0.875 (-4.86%) | 28,600 |
| 24 Aug 1981 | USD | 18 | 18 | 17.875 | 18 | 18 | 0.0 (0.0%) | 27,600 |
| 21 Aug 1981 | USD | 18 | 18.125 | 18 | 18 | 18 | +0.125 (+0.70%) | 38,600 |
| 20 Aug 1981 | USD | 17.875 | 18.25 | 17.875 | 17.875 | 17.875 | -0.25 (-1.38%) | 529,700 |
| 19 Aug 1981 | USD | 18.125 | 18.125 | 18 | 18.125 | 18.125 | +0.25 (+1.40%) | 63,000 |
| 18 Aug 1981 | USD | 17.875 | 18.125 | 17.875 | 17.875 | 17.875 | -0.25 (-1.38%) | 37,100 |
| 17 Aug 1981 | USD | 18.125 | 18.25 | 18 | 18.125 | 18.125 | 0.0 (0.0%) | 78,800 |
| 14 Aug 1981 | USD | 18.125 | 18.375 | 18.125 | 18.125 | 18.125 | -0.125 (-0.68%) | 42,300 |
| 13 Aug 1981 | USD | 18.25 | 18.375 | 18.25 | 18.25 | 18.25 | -0.125 (-0.68%) | 44,200 |
| 12 Aug 1981 | USD | 18.375 | 18.625 | 18.25 | 18.375 | 18.375 | +0.125 (+0.68%) | 148,800 |
| 11 Aug 1981 | USD | 18.25 | 18.375 | 17.75 | 18.25 | 18.25 | +0.5 (+2.82%) | 49,200 |
| 10 Aug 1981 | USD | 17.75 | 17.875 | 17.5 | 17.75 | 17.75 | +0.125 (+0.71%) | 159,900 |
| 7 Aug 1981 | USD | 17.625 | 17.75 | 17.5 | 17.625 | 17.625 | +0.125 (+0.71%) | 63,300 |
| 6 Aug 1981 | USD | 17.5 | 17.625 | 17.5 | 17.5 | 17.5 | 0.0 (0.0%) | 68,100 |
| 5 Aug 1981 | USD | 17.5 | 17.625 | 17.5 | 17.5 | 17.5 | +0.125 (+0.72%) | 20,800 |
| 4 Aug 1981 | USD | 17.375 | 17.625 | 17.375 | 17.375 | 17.375 | -0.125 (-0.71%) | 17,300 |
| 3 Aug 1981 | USD | 17.5 | 17.5 | 17.375 | 17.5 | 17.5 | 0.0 (0.0%) | 23,900 |
| 31 Jul 1981 | USD | 17.5 | 17.625 | 17.375 | 17.5 | 17.5 | +0.125 (+0.72%) | 29,300 |
| 30 Jul 1981 | USD | 17.375 | 17.375 | 17.125 | 17.375 | 17.375 | +0.125 (+0.72%) | 31,700 |
| 29 Jul 1981 | USD | 17.25 | 17.375 | 17.25 | 17.25 | 17.25 | 0.0 (0.0%) | 23,400 |
| 28 Jul 1981 | USD | 17.25 | 17.375 | 17.125 | 17.25 | 17.25 | -0.125 (-0.72%) | 83,100 |
| 27 Jul 1981 | USD | 17.375 | 17.375 | 17.125 | 17.375 | 17.375 | +0.375 (+2.21%) | 18,300 |
| 24 Jul 1981 | USD | 17 | 17.25 | 17 | 17 | 17 | -0.125 (-0.73%) | 68,500 |
| 23 Jul 1981 | USD | 17.125 | 17.25 | 17 | 17.125 | 17.125 | 0.0 (0.0%) | 19,100 |
| 22 Jul 1981 | USD | 17.125 | 17.25 | 17 | 17.125 | 17.125 | 0.0 (0.0%) | 22,700 |
| 21 Jul 1981 | USD | 17.125 | 17.375 | 17 | 17.125 | 17.125 | -0.125 (-0.72%) | 19,100 |
| 20 Jul 1981 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 17.25 | -0.375 (-2.13%) | 27,700 |
| 17 Jul 1981 | USD | 17.625 | 17.625 | 17.25 | 17.625 | 17.625 | +0.5 (+2.92%) | 279,200 |
| 16 Jul 1981 | USD | 17.125 | 17.375 | 17 | 17.125 | 17.125 | -0.125 (-0.72%) | 98,200 |
