| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 5 Jun 1981 | USD | 23.75 | 23.75 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 0 |
| 4 Jun 1981 | USD | 23.75 | 24.5 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 300 |
| 3 Jun 1981 | USD | 23.75 | 24.5 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 200 |
| 2 Jun 1981 | USD | 23.75 | 23.75 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 0 |
| 1 Jun 1981 | USD | 23.75 | 24.25 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 700 |
| 29 May 1981 | USD | 23.75 | 24.25 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 500 |
| 28 May 1981 | USD | 23.75 | 24.5 | 23.75 | 23.75 | 1.3194 | 0.0 (0.0%) | 400 |
| 27 May 1981 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 1.3194 | +0.5 (+2.15%) | 400 |
| 26 May 1981 | USD | 23.25 | 24.25 | 23.25 | 23.25 | 1.2917 | 0.0 (0.0%) | 400 |
| 25 May 1981 | USD | 23.25 | 23.25 | 23.25 | 23.25 | 1.2917 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 23.25 | 24.25 | 23.25 | 23.25 | 1.2917 | +0.25 (+1.09%) | 100 |
| 21 May 1981 | USD | 23 | 24 | 23 | 23 | 1.2778 | 0.0 (0.0%) | 100 |
| 20 May 1981 | USD | 23 | 24 | 23 | 23 | 1.2778 | +0.75 (+3.37%) | 900 |
| 19 May 1981 | USD | 22.25 | 23.25 | 22.25 | 22.25 | 1.2361 | +0.5 (+2.30%) | 300 |
| 18 May 1981 | USD | 21.75 | 22.5 | 21.75 | 21.75 | 1.2083 | +0.25 (+1.16%) | 1,000 |
| 15 May 1981 | USD | 21.5 | 22.5 | 21.5 | 21.5 | 1.1944 | +0.5 (+2.38%) | 1,200 |
| 14 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 300 |
| 13 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 100 |
| 12 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 2,000 |
| 11 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 300 |
| 8 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 200 |
| 7 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 300 |
| 6 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 100 |
| 5 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 200 |
| 4 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 100 |
| 1 May 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 900 |
| 30 Apr 1981 | USD | 21 | 21 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 0 |
| 29 Apr 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 500 |
| 28 Apr 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 2,000 |
| 27 Apr 1981 | USD | 21 | 22 | 21 | 21 | 1.1667 | 0.0 (0.0%) | 400 |
