| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Mar 1981 | USD | 13.125 | 13.375 | 13.125 | 13.125 | 13.125 | 0.0 (0.0%) | 600 |
| 13 Mar 1981 | USD | 13.125 | 13.5 | 13.125 | 13.125 | 13.125 | 0.0 (0.0%) | 1,300 |
| 12 Mar 1981 | USD | 13.125 | 13.5 | 13.125 | 13.125 | 13.125 | +0.125 (+0.96%) | 2,900 |
| 11 Mar 1981 | USD | 13 | 13.375 | 13 | 13 | 13 | -0.125 (-0.95%) | 1,200 |
| 10 Mar 1981 | USD | 13.125 | 13.375 | 13.125 | 13.125 | 13.125 | -0.5 (-3.67%) | 10,400 |
| 9 Mar 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | 0.0 (0.0%) | 100 |
| 6 Mar 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | 0.0 (0.0%) | 700 |
| 5 Mar 1981 | USD | 13.625 | 14 | 13.625 | 13.625 | 13.625 | 0.0 (0.0%) | 1,000 |
| 4 Mar 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | -0.125 (-0.91%) | 3,300 |
| 3 Mar 1981 | USD | 13.75 | 14 | 13.75 | 13.75 | 13.75 | +0.125 (+0.92%) | 5,600 |
| 2 Mar 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | 0.0 (0.0%) | 1,100 |
| 27 Feb 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | 0.0 (0.0%) | 2,800 |
| 26 Feb 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | +0.875 (+6.86%) | 10,300 |
| 25 Feb 1981 | USD | 12.75 | 13.125 | 12.75 | 12.75 | 12.75 | 0.0 (0.0%) | 2,200 |
| 24 Feb 1981 | USD | 12.75 | 13 | 12.75 | 12.75 | 12.75 | +1 (+8.51%) | 18,900 |
| 23 Feb 1981 | USD | 11.75 | 12.125 | 11.75 | 11.75 | 11.75 | 0.0 (0.0%) | 6,100 |
| 20 Feb 1981 | USD | 11.75 | 11.875 | 11.75 | 11.75 | 11.75 | +0.25 (+2.17%) | 3,500 |
| 19 Feb 1981 | USD | 11.5 | 11.875 | 11.5 | 11.5 | 11.5 | -1.625 (-12.38%) | 10,300 |
| 18 Feb 1981 | USD | 13.125 | 13.5 | 13.125 | 13.125 | 13.125 | -0.375 (-2.78%) | 4,600 |
| 17 Feb 1981 | USD | 13.5 | 13.875 | 13.5 | 13.5 | 13.5 | +0.125 (+0.93%) | 2,800 |
| 16 Feb 1981 | USD | 13.375 | 13.375 | 13.375 | 13.375 | 13.375 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 13.375 | 13.625 | 13.375 | 13.375 | 13.375 | 0.0 (0.0%) | 4,200 |
| 12 Feb 1981 | USD | 13.375 | 13.625 | 13.375 | 13.375 | 13.375 | -0.125 (-0.93%) | 1,100 |
| 11 Feb 1981 | USD | 13.5 | 13.875 | 13.5 | 13.5 | 13.5 | -0.125 (-0.92%) | 3,000 |
| 10 Feb 1981 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 13.625 | -0.375 (-2.68%) | 7,700 |
| 9 Feb 1981 | USD | 14 | 14.25 | 14 | 14 | 14 | -0.125 (-0.88%) | 6,400 |
| 6 Feb 1981 | USD | 14.125 | 14.25 | 14.125 | 14.125 | 14.125 | +0.125 (+0.89%) | 3,700 |
| 5 Feb 1981 | USD | 14 | 14.25 | 14 | 14 | 14 | 0.0 (0.0%) | 7,600 |
| 4 Feb 1981 | USD | 14 | 14.25 | 14 | 14 | 14 | 0.0 (0.0%) | 3,400 |
| 3 Feb 1981 | USD | 14 | 14.25 | 14 | 14 | 14 | -0.125 (-0.88%) | 1,900 |
