| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jun 1981 | USD | 15.126 | 15.5 | 15.126 | 15.126 | 1.6807 | 0.0 (0.0%) | 400 |
| 2 Jun 1981 | USD | 15.126 | 15.5 | 15.126 | 15.126 | 1.6807 | 0.0 (0.0%) | 100 |
| 1 Jun 1981 | USD | 15.126 | 15.5 | 15.126 | 15.126 | 1.6807 | +0.126 (+0.84%) | 600 |
| 29 May 1981 | USD | 15 | 15.25 | 15 | 15 | 1.6667 | +0.25 (+1.69%) | 2,400 |
| 28 May 1981 | USD | 14.75 | 15.126 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 3,700 |
| 27 May 1981 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 500 |
| 26 May 1981 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 1,000 |
| 25 May 1981 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 0 |
| 22 May 1981 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 800 |
| 21 May 1981 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 0 |
| 20 May 1981 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 0 |
| 19 May 1981 | USD | 14.75 | 15.126 | 14.75 | 14.75 | 1.6389 | -0.126 (-0.85%) | 700 |
| 18 May 1981 | USD | 14.876 | 15.126 | 14.876 | 14.876 | 1.6529 | 0.0 (0.0%) | 1,100 |
| 15 May 1981 | USD | 14.876 | 15.126 | 14.876 | 14.876 | 1.6529 | +0.126 (+0.85%) | 400 |
| 14 May 1981 | USD | 14.75 | 15.126 | 14.75 | 14.75 | 1.6389 | +0.25 (+1.72%) | 1,800 |
| 13 May 1981 | USD | 14.5 | 14.626 | 14.5 | 14.5 | 1.6111 | 0.0 (0.0%) | 1,400 |
| 12 May 1981 | USD | 14.5 | 14.626 | 14.5 | 14.5 | 1.6111 | -0.126 (-0.86%) | 1,900 |
| 11 May 1981 | USD | 14.626 | 14.876 | 14.626 | 14.626 | 1.6251 | -0.124 (-0.84%) | 1,000 |
| 8 May 1981 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.6389 | 0.0 (0.0%) | 1,600 |
| 7 May 1981 | USD | 14.75 | 15.126 | 14.75 | 14.75 | 1.6389 | -0.376 (-2.49%) | 1,100 |
| 6 May 1981 | USD | 15.126 | 15.25 | 15.126 | 15.126 | 1.6807 | -0.25 (-1.63%) | 500 |
| 5 May 1981 | USD | 15.376 | 15.5 | 15.376 | 15.376 | 1.7084 | -0.124 (-0.80%) | 500 |
| 4 May 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.7222 | 0.0 (0.0%) | 400 |
| 1 May 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.7222 | 0.0 (0.0%) | 1,000 |
| 30 Apr 1981 | USD | 15.5 | 15.876 | 15.5 | 15.5 | 1.7222 | -0.126 (-0.81%) | 100 |
| 29 Apr 1981 | USD | 15.626 | 15.876 | 15.626 | 15.626 | 1.7362 | -0.124 (-0.79%) | 1,700 |
| 28 Apr 1981 | USD | 15.75 | 16 | 15.75 | 15.75 | 1.75 | 0.0 (0.0%) | 3,400 |
| 27 Apr 1981 | USD | 15.75 | 16.126 | 15.75 | 15.75 | 1.75 | 0.0 (0.0%) | 1,700 |
| 24 Apr 1981 | USD | 15.75 | 16.126 | 15.75 | 15.75 | 1.75 | +0.124 (+0.79%) | 500 |
| 23 Apr 1981 | USD | 15.626 | 16 | 15.626 | 15.626 | 1.7362 | 0.0 (0.0%) | 800 |
