| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 25 May 1981 | USD | 5 | 5 | 5 | 5 | 3.0999 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 5 | 5 | 5 | 5 | 3.0999 | 0.0 (0.0%) | 0 |
| 21 May 1981 | USD | 5 | 6 | 5 | 5 | 3.0999 | 0.0 (0.0%) | 100 |
| 20 May 1981 | USD | 5 | 5 | 5 | 5 | 3.0999 | 0.0 (0.0%) | 0 |
| 19 May 1981 | USD | 5 | 5 | 5 | 5 | 3.0999 | 0.0 (0.0%) | 0 |
| 18 May 1981 | USD | 5 | 5 | 5 | 5 | 3.0999 | 0.0 (0.0%) | 0 |
| 15 May 1981 | USD | 5 | 6 | 5 | 5 | 3.0999 | -0.5 (-9.09%) | 200 |
| 14 May 1981 | USD | 5.5 | 6 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 300 |
| 13 May 1981 | USD | 5.5 | 6.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 200 |
| 12 May 1981 | USD | 5.5 | 5.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 0 |
| 11 May 1981 | USD | 5.5 | 6.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 1,000 |
| 8 May 1981 | USD | 5.5 | 5.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 0 |
| 7 May 1981 | USD | 5.5 | 5.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 0 |
| 6 May 1981 | USD | 5.5 | 5.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 0 |
| 5 May 1981 | USD | 5.5 | 5.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 0 |
| 4 May 1981 | USD | 5.5 | 6.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 100 |
| 1 May 1981 | USD | 5.5 | 6.5 | 5.5 | 5.5 | 3.4099 | -0.5 (-8.33%) | 2,100 |
| 30 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 29 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 28 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 27 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 24 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 23 Apr 1981 | USD | 6 | 6.5 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 200 |
| 22 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 21 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 20 Apr 1981 | USD | 6 | 6.5 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 200 |
| 17 Apr 1981 | USD | 6 | 6 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 6 | 6.5 | 6 | 6 | 3.7199 | 0.0 (0.0%) | 1,000 |
| 15 Apr 1981 | USD | 6 | 6.5 | 6 | 6 | 3.7199 | +0.5 (+9.09%) | 1,100 |
| 14 Apr 1981 | USD | 5.5 | 5.5 | 5.5 | 5.5 | 3.4099 | 0.0 (0.0%) | 0 |
