| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jun 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 1,400 |
| 2 Jun 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 500 |
| 1 Jun 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 800 |
| 29 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 400 |
| 28 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 2,000 |
| 27 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 2,700 |
| 26 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 400 |
| 25 May 1981 | USD | 10.25 | 10.25 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 500 |
| 21 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 2,000 |
| 20 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | 0.0 (0.0%) | 700 |
| 19 May 1981 | USD | 10.25 | 10.5 | 10.25 | 10.25 | 1.7083 | +0.25 (+2.50%) | 2,200 |
| 18 May 1981 | USD | 10 | 10.5 | 10 | 10 | 1.6667 | +0.25 (+2.56%) | 1,800 |
| 15 May 1981 | USD | 9.75 | 10.25 | 9.75 | 9.75 | 1.625 | -0.25 (-2.50%) | 1,100 |
| 14 May 1981 | USD | 10 | 10.25 | 10 | 10 | 1.6667 | 0.0 (0.0%) | 3,400 |
| 13 May 1981 | USD | 10 | 10.25 | 10 | 10 | 1.6667 | 0.0 (0.0%) | 300 |
| 12 May 1981 | USD | 10 | 10.5 | 10 | 10 | 1.6667 | 0.0 (0.0%) | 800 |
| 11 May 1981 | USD | 10 | 10.75 | 10 | 10 | 1.6667 | 0.0 (0.0%) | 1,300 |
| 8 May 1981 | USD | 10 | 10.5 | 10 | 10 | 1.6667 | 0.0 (0.0%) | 1,000 |
| 7 May 1981 | USD | 10 | 10.75 | 10 | 10 | 1.6667 | -0.25 (-2.44%) | 1,200 |
| 6 May 1981 | USD | 10.25 | 11 | 10.25 | 10.25 | 1.7083 | -0.25 (-2.38%) | 600 |
| 5 May 1981 | USD | 10.5 | 11 | 10.5 | 10.5 | 1.75 | -0.25 (-2.33%) | 2,900 |
| 4 May 1981 | USD | 10.75 | 11 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 2,500 |
| 1 May 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 100 |
| 30 Apr 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 1,100 |
| 29 Apr 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 2,600 |
| 28 Apr 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 900 |
| 27 Apr 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 300 |
| 24 Apr 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 1,600 |
| 23 Apr 1981 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 1.7917 | 0.0 (0.0%) | 2,500 |
