| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Apr 1981 | USD | 7.374 | 7.374 | 7.25 | 7.374 | 0.8688 | +0.249 (+3.49%) | 1,101 |
| 22 Apr 1981 | USD | 7.125 | 7.25 | 7.125 | 7.125 | 0.8395 | +0.125 (+1.79%) | 1,500 |
| 21 Apr 1981 | USD | 7 | 7 | 6.876 | 7 | 0.8248 | +0.124 (+1.80%) | 6,401 |
| 20 Apr 1981 | USD | 6.876 | 6.876 | 6.876 | 6.876 | 0.8102 | +0.127 (+1.88%) | 701 |
| 17 Apr 1981 | USD | 6.749 | 6.749 | 6.749 | 6.749 | 0.7952 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 6.749 | 6.876 | 5.999 | 6.749 | 0.7952 | -0.127 (-1.85%) | 7,301 |
| 15 Apr 1981 | USD | 6.876 | 6.876 | 6.876 | 6.876 | 0.8102 | 0.0 (0.0%) | 0 |
| 14 Apr 1981 | USD | 6.876 | 6.876 | 6.876 | 6.876 | 0.8102 | +0.127 (+1.88%) | 500 |
| 13 Apr 1981 | USD | 6.749 | 7.125 | 6.749 | 6.749 | 0.7952 | -0.251 (-3.59%) | 1,901 |
| 10 Apr 1981 | USD | 7 | 7 | 7 | 7 | 0.8248 | -0.125 (-1.75%) | 1,001 |
| 9 Apr 1981 | USD | 7.125 | 7.125 | 7 | 7.125 | 0.8395 | +0.125 (+1.79%) | 300 |
| 8 Apr 1981 | USD | 7 | 7.125 | 7 | 7 | 0.8248 | -0.125 (-1.75%) | 601 |
| 7 Apr 1981 | USD | 7.125 | 7.125 | 7.125 | 7.125 | 0.8395 | 0.0 (0.0%) | 0 |
| 6 Apr 1981 | USD | 7.125 | 7.125 | 7.125 | 7.125 | 0.8395 | 0.0 (0.0%) | 100 |
| 3 Apr 1981 | USD | 7.125 | 7.25 | 7 | 7.125 | 0.8395 | 0.0 (0.0%) | 2,700 |
| 2 Apr 1981 | USD | 7.125 | 7.25 | 7.125 | 7.125 | 0.8395 | 0.0 (0.0%) | 701 |
| 1 Apr 1981 | USD | 7.125 | 7.125 | 7.125 | 7.125 | 0.8395 | -0.125 (-1.72%) | 1,101 |
| 31 Mar 1981 | USD | 7.25 | 7.25 | 7.125 | 7.25 | 0.8542 | +0.125 (+1.75%) | 400 |
| 30 Mar 1981 | USD | 7.125 | 7.125 | 7.125 | 7.125 | 0.8395 | -0.125 (-1.72%) | 1,801 |
| 27 Mar 1981 | USD | 7.25 | 7.25 | 7.25 | 7.25 | 0.8542 | 0.0 (0.0%) | 0 |
| 26 Mar 1981 | USD | 7.25 | 7.25 | 7.25 | 7.25 | 0.8542 | -0.124 (-1.68%) | 701 |
| 25 Mar 1981 | USD | 7.374 | 7.374 | 7.374 | 7.374 | 0.8688 | -0.127 (-1.69%) | 100 |
| 24 Mar 1981 | USD | 7.501 | 7.501 | 7.374 | 7.501 | 0.8838 | +0.251 (+3.46%) | 1,600 |
| 23 Mar 1981 | USD | 7.25 | 7.75 | 7.25 | 7.25 | 0.8542 | -0.5 (-6.45%) | 1,901 |
| 20 Mar 1981 | USD | 7.75 | 7.875 | 7.75 | 7.75 | 0.9131 | -0.25 (-3.13%) | 1,801 |
| 19 Mar 1981 | USD | 8 | 8 | 8 | 8 | 0.9426 | 0.0 (0.0%) | 0 |
| 18 Mar 1981 | USD | 8 | 8.124 | 8 | 8 | 0.9426 | 0.0 (0.0%) | 901 |
| 17 Mar 1981 | USD | 8 | 8.124 | 8 | 8 | 0.9426 | -0.124 (-1.53%) | 701 |
| 16 Mar 1981 | USD | 8.124 | 8.124 | 8.124 | 8.124 | 0.9572 | +0.124 (+1.55%) | 200 |
| 13 Mar 1981 | USD | 8 | 8 | 7.625 | 8 | 0.9426 | +0.499 (+6.65%) | 4,001 |
