| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 10.25 | 10.75 | 10.25 | 10.25 | 1.7083 | -0.25 (-2.38%) | 300 |
| 10 Mar 1981 | USD | 10.5 | 11 | 10.5 | 10.5 | 1.75 | -0.25 (-2.33%) | 400 |
| 9 Mar 1981 | USD | 10.75 | 11 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 1,200 |
| 6 Mar 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 600 |
| 5 Mar 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 1,300 |
| 4 Mar 1981 | USD | 10.75 | 11 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 1,500 |
| 3 Mar 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | -0.25 (-2.27%) | 3,500 |
| 2 Mar 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 700 |
| 27 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 600 |
| 26 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 700 |
| 25 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 900 |
| 24 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 2,700 |
| 23 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 1,200 |
| 20 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 1,700 |
| 19 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | 0.0 (0.0%) | 1,700 |
| 18 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | +0.25 (+2.33%) | 1,600 |
| 17 Feb 1981 | USD | 10.75 | 11.5 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 11,700 |
| 16 Feb 1981 | USD | 10.75 | 10.75 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 700 |
| 12 Feb 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | -0.25 (-2.27%) | 2,100 |
| 11 Feb 1981 | USD | 11 | 11.5 | 11 | 11 | 1.8333 | -0.25 (-2.22%) | 1,500 |
| 10 Feb 1981 | USD | 11.25 | 11.5 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 1,700 |
| 9 Feb 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 100 |
| 6 Feb 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 1,400 |
| 5 Feb 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 300 |
| 4 Feb 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 1,900 |
| 3 Feb 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 300 |
| 2 Feb 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 900 |
| 30 Jan 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 1,000 |
| 29 Jan 1981 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.875 | 0.0 (0.0%) | 600 |
