| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 Aug 1981 | USD | 13 | 13.125 | 12.5 | 13 | 13 | +0.125 (+0.97%) | 68,500 |
| 28 Aug 1981 | USD | 12.875 | 13.125 | 12.875 | 12.875 | 12.875 | -0.25 (-1.90%) | 24,200 |
| 27 Aug 1981 | USD | 13.125 | 13.125 | 12.625 | 13.125 | 13.125 | 0.0 (0.0%) | 78,400 |
| 26 Aug 1981 | USD | 13.125 | 13.125 | 12.75 | 13.125 | 13.125 | +0.375 (+2.94%) | 59,200 |
| 25 Aug 1981 | USD | 12.75 | 12.875 | 12.125 | 12.75 | 12.75 | 0.0 (0.0%) | 32,200 |
| 24 Aug 1981 | USD | 12.75 | 13.5 | 12.75 | 12.75 | 12.75 | -0.875 (-6.42%) | 23,100 |
| 21 Aug 1981 | USD | 13.625 | 13.75 | 13.375 | 13.625 | 13.625 | 0.0 (0.0%) | 26,700 |
| 20 Aug 1981 | USD | 13.625 | 14 | 13.375 | 13.625 | 13.625 | -0.375 (-2.68%) | 43,600 |
| 19 Aug 1981 | USD | 14 | 14.125 | 13.625 | 14 | 14 | -0.125 (-0.88%) | 26,500 |
| 18 Aug 1981 | USD | 14.125 | 14.625 | 13.875 | 14.125 | 14.125 | -0.375 (-2.59%) | 55,000 |
| 17 Aug 1981 | USD | 14.5 | 14.875 | 14.25 | 14.5 | 14.5 | -0.375 (-2.52%) | 34,100 |
| 14 Aug 1981 | USD | 14.875 | 15.125 | 14.75 | 14.875 | 14.875 | -0.125 (-0.83%) | 38,000 |
| 13 Aug 1981 | USD | 15 | 15 | 14.625 | 15 | 15 | +0.25 (+1.69%) | 64,400 |
| 12 Aug 1981 | USD | 14.75 | 14.875 | 14.375 | 14.75 | 14.75 | +0.125 (+0.85%) | 50,500 |
| 11 Aug 1981 | USD | 14.625 | 14.875 | 14.5 | 14.625 | 14.625 | +0.125 (+0.86%) | 39,000 |
| 10 Aug 1981 | USD | 14.5 | 15 | 14.5 | 14.5 | 14.5 | -0.5 (-3.33%) | 32,900 |
| 7 Aug 1981 | USD | 15 | 15 | 14.625 | 15 | 15 | +0.375 (+2.56%) | 25,500 |
| 6 Aug 1981 | USD | 14.625 | 15.25 | 14.625 | 14.625 | 14.625 | -0.5 (-3.31%) | 136,100 |
| 5 Aug 1981 | USD | 15.125 | 15.125 | 14.875 | 15.125 | 15.125 | 0.0 (0.0%) | 57,900 |
| 4 Aug 1981 | USD | 15.125 | 15.25 | 14.5 | 15.125 | 15.125 | +0.25 (+1.68%) | 62,400 |
| 3 Aug 1981 | USD | 14.875 | 14.875 | 14.5 | 14.875 | 14.875 | 0.0 (0.0%) | 48,600 |
| 31 Jul 1981 | USD | 14.875 | 15 | 14 | 14.875 | 14.875 | +0.625 (+4.39%) | 71,100 |
| 30 Jul 1981 | USD | 14.25 | 14.5 | 14 | 14.25 | 14.25 | +0.5 (+3.64%) | 88,600 |
| 29 Jul 1981 | USD | 13.75 | 13.875 | 13.375 | 13.75 | 13.75 | +0.25 (+1.85%) | 41,700 |
| 28 Jul 1981 | USD | 13.5 | 13.625 | 13.25 | 13.5 | 13.5 | 0.0 (0.0%) | 63,200 |
| 27 Jul 1981 | USD | 13.5 | 13.625 | 13.25 | 13.5 | 13.5 | 0.0 (0.0%) | 20,800 |
| 24 Jul 1981 | USD | 13.5 | 13.75 | 13.25 | 13.5 | 13.5 | 0.0 (0.0%) | 23,600 |
| 23 Jul 1981 | USD | 13.5 | 13.75 | 13.5 | 13.5 | 13.5 | 0.0 (0.0%) | 47,300 |
| 22 Jul 1981 | USD | 13.5 | 13.625 | 13.25 | 13.5 | 13.5 | +0.25 (+1.89%) | 39,500 |
| 21 Jul 1981 | USD | 13.25 | 13.25 | 12.75 | 13.25 | 13.25 | +0.125 (+0.95%) | 81,300 |
