| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Apr 1981 | USD | 15.625 | 15.625 | 15 | 15.625 | 15.625 | +0.125 (+0.81%) | 1,800 |
| 23 Apr 1981 | USD | 15.5 | 15.625 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 11,300 |
| 22 Apr 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 15.5 | -0.25 (-1.59%) | 11,100 |
| 21 Apr 1981 | USD | 15.75 | 15.75 | 15.75 | 15.75 | 15.75 | +0.125 (+0.80%) | 1,000 |
| 20 Apr 1981 | USD | 15.625 | 15.875 | 15.625 | 15.625 | 15.625 | 0.0 (0.0%) | 2,600 |
| 17 Apr 1981 | USD | 15.625 | 15.625 | 15.625 | 15.625 | 15.625 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 15.625 | 15.75 | 15.625 | 15.625 | 15.625 | -0.125 (-0.79%) | 4,300 |
| 15 Apr 1981 | USD | 15.75 | 15.75 | 15.5 | 15.75 | 15.75 | +0.25 (+1.61%) | 7,200 |
| 14 Apr 1981 | USD | 15.5 | 15.625 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 13,900 |
| 13 Apr 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 2,000 |
| 10 Apr 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 10,300 |
| 9 Apr 1981 | USD | 15.5 | 15.625 | 15.5 | 15.5 | 15.5 | 0.0 (0.0%) | 4,700 |
| 8 Apr 1981 | USD | 15.5 | 15.5 | 15.375 | 15.5 | 15.5 | +0.25 (+1.64%) | 13,500 |
| 7 Apr 1981 | USD | 15.25 | 15.375 | 15.25 | 15.25 | 15.25 | +0.125 (+0.83%) | 6,600 |
| 6 Apr 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 7,800 |
| 3 Apr 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | -0.125 (-0.82%) | 2,300 |
| 2 Apr 1981 | USD | 15.25 | 15.375 | 15.25 | 15.25 | 15.25 | +0.125 (+0.83%) | 7,300 |
| 1 Apr 1981 | USD | 15.125 | 15.125 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 1,200 |
| 31 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 6,200 |
| 30 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 1,900 |
| 27 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 14,500 |
| 26 Mar 1981 | USD | 15.125 | 15.375 | 15 | 15.125 | 15.125 | 0.0 (0.0%) | 33,400 |
| 25 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | -0.125 (-0.82%) | 10,200 |
| 24 Mar 1981 | USD | 15.25 | 15.25 | 15.125 | 15.25 | 15.25 | +0.125 (+0.83%) | 9,100 |
| 23 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | -0.125 (-0.82%) | 6,800 |
| 20 Mar 1981 | USD | 15.25 | 15.25 | 15.125 | 15.25 | 15.25 | +0.125 (+0.83%) | 2,000 |
| 19 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | 0.0 (0.0%) | 4,100 |
| 18 Mar 1981 | USD | 15.125 | 15.125 | 15 | 15.125 | 15.125 | 0.0 (0.0%) | 7,200 |
| 17 Mar 1981 | USD | 15.125 | 15.25 | 15.125 | 15.125 | 15.125 | +0.125 (+0.83%) | 27,800 |
| 16 Mar 1981 | USD | 15 | 15.125 | 15 | 15 | 15 | 0.0 (0.0%) | 4,800 |
