| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Apr 1981 | USD | 10.125 | 10.125 | 10.125 | 10.125 | 10.125 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 10.125 | 10.25 | 10 | 10.125 | 10.125 | 0.0 (0.0%) | 5,200 |
| 15 Apr 1981 | USD | 10.125 | 10.125 | 10 | 10.125 | 10.125 | +0.25 (+2.53%) | 3,000 |
| 14 Apr 1981 | USD | 9.875 | 10.125 | 9.75 | 9.875 | 9.875 | +0.125 (+1.28%) | 6,600 |
| 13 Apr 1981 | USD | 9.75 | 10 | 9.75 | 9.75 | 9.75 | -0.125 (-1.27%) | 9,300 |
| 10 Apr 1981 | USD | 9.875 | 9.875 | 9.75 | 9.875 | 9.875 | +0.25 (+2.60%) | 700 |
| 9 Apr 1981 | USD | 9.625 | 9.75 | 9.625 | 9.625 | 9.625 | -0.125 (-1.28%) | 3,600 |
| 8 Apr 1981 | USD | 9.75 | 9.875 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 700 |
| 7 Apr 1981 | USD | 9.75 | 9.75 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 100 |
| 6 Apr 1981 | USD | 9.75 | 9.875 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 3,300 |
| 3 Apr 1981 | USD | 9.75 | 9.875 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 1,900 |
| 2 Apr 1981 | USD | 9.75 | 9.875 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 1,800 |
| 1 Apr 1981 | USD | 9.75 | 10 | 9.75 | 9.75 | 9.75 | -0.375 (-3.70%) | 3,600 |
| 31 Mar 1981 | USD | 10.125 | 10.25 | 10 | 10.125 | 10.125 | +0.125 (+1.25%) | 4,000 |
| 30 Mar 1981 | USD | 10 | 10 | 9.75 | 10 | 10 | +0.25 (+2.56%) | 2,900 |
| 27 Mar 1981 | USD | 9.75 | 9.875 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 1,600 |
| 26 Mar 1981 | USD | 9.75 | 9.75 | 9.75 | 9.75 | 9.75 | -0.25 (-2.50%) | 1,200 |
| 25 Mar 1981 | USD | 10 | 10 | 9.75 | 10 | 10 | +0.25 (+2.56%) | 4,600 |
| 24 Mar 1981 | USD | 9.75 | 10 | 9.75 | 9.75 | 9.75 | -0.375 (-3.70%) | 3,200 |
| 23 Mar 1981 | USD | 10.125 | 10.5 | 10.125 | 10.125 | 10.125 | -0.25 (-2.41%) | 9,900 |
| 20 Mar 1981 | USD | 10.375 | 10.375 | 10.125 | 10.375 | 10.375 | +0.375 (+3.75%) | 2,800 |
| 19 Mar 1981 | USD | 10 | 10.25 | 10 | 10 | 10 | -0.125 (-1.23%) | 2,200 |
| 18 Mar 1981 | USD | 10.125 | 10.5 | 10 | 10.125 | 10.125 | -0.375 (-3.57%) | 7,500 |
| 17 Mar 1981 | USD | 10.5 | 10.5 | 10.25 | 10.5 | 10.5 | +0.5 (+5%) | 4,800 |
| 16 Mar 1981 | USD | 10 | 10.125 | 10 | 10 | 10 | 0.0 (0.0%) | 3,000 |
| 13 Mar 1981 | USD | 10 | 10.125 | 9.75 | 10 | 10 | -0.125 (-1.23%) | 8,400 |
| 12 Mar 1981 | USD | 10.125 | 10.125 | 10 | 10.125 | 10.125 | +0.25 (+2.53%) | 2,000 |
| 11 Mar 1981 | USD | 9.875 | 10 | 9.875 | 9.875 | 9.875 | 0.0 (0.0%) | 4,000 |
| 10 Mar 1981 | USD | 9.875 | 10 | 9.875 | 9.875 | 9.875 | 0.0 (0.0%) | 1,500 |
| 9 Mar 1981 | USD | 9.875 | 9.875 | 9.75 | 9.875 | 9.875 | +0.125 (+1.28%) | 900 |
