| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 15.002 | 15.123 | 15.002 | 15.002 | 2.2225 | -0.121 (-0.80%) | 4,000 |
| 10 Mar 1981 | USD | 15.123 | 15.373 | 15.123 | 15.123 | 2.2404 | -0.129 (-0.85%) | 3,400 |
| 9 Mar 1981 | USD | 15.252 | 15.373 | 15.123 | 15.252 | 2.2596 | 0.0 (0.0%) | 4,200 |
| 6 Mar 1981 | USD | 15.252 | 15.252 | 15.002 | 15.252 | 2.2596 | +0.25 (+1.67%) | 1,901 |
| 5 Mar 1981 | USD | 15.002 | 15.252 | 14.874 | 15.002 | 2.2225 | 0.0 (0.0%) | 8,701 |
| 4 Mar 1981 | USD | 15.002 | 15.002 | 14 | 15.002 | 2.2225 | -0.371 (-2.41%) | 10,301 |
| 3 Mar 1981 | USD | 15.373 | 15.873 | 15.252 | 15.373 | 2.2775 | -0.128 (-0.83%) | 13,901 |
| 2 Mar 1981 | USD | 15.501 | 15.751 | 14.502 | 15.501 | 2.2964 | +1.127 (+7.84%) | 47,200 |
| 27 Feb 1981 | USD | 14.374 | 14.502 | 14.124 | 14.374 | 2.1295 | 0.0 (0.0%) | 6,000 |
| 26 Feb 1981 | USD | 14.374 | 14.374 | 14 | 14.374 | 2.1295 | +0.374 (+2.67%) | 5,701 |
| 25 Feb 1981 | USD | 14 | 14.249 | 14 | 14 | 2.0741 | -0.124 (-0.88%) | 6,600 |
| 24 Feb 1981 | USD | 14.124 | 14.124 | 13.875 | 14.124 | 2.0924 | +0.124 (+0.89%) | 3,600 |
| 23 Feb 1981 | USD | 14 | 14 | 13.375 | 14 | 2.0741 | +0.5 (+3.70%) | 3,901 |
| 20 Feb 1981 | USD | 13.5 | 13.875 | 13.5 | 13.5 | 2 | -0.25 (-1.82%) | 9,501 |
| 19 Feb 1981 | USD | 13.75 | 14.124 | 13.75 | 13.75 | 2.037 | -0.374 (-2.65%) | 16,501 |
| 18 Feb 1981 | USD | 14.124 | 14.374 | 14.124 | 14.124 | 2.0924 | 0.0 (0.0%) | 10,800 |
| 17 Feb 1981 | USD | 14.124 | 14.374 | 13.875 | 14.124 | 2.0924 | -0.125 (-0.88%) | 24,701 |
| 16 Feb 1981 | USD | 14.249 | 14.249 | 14.249 | 14.249 | 2.111 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 14.249 | 14.249 | 13.001 | 14.249 | 2.111 | +1.248 (+9.60%) | 33,000 |
| 12 Feb 1981 | USD | 13.001 | 13.375 | 12.498 | 13.001 | 1.9261 | +0.503 (+4.02%) | 8,400 |
| 11 Feb 1981 | USD | 12.498 | 12.498 | 12.126 | 12.498 | 1.8516 | +0.247 (+2.02%) | 6,701 |
| 10 Feb 1981 | USD | 12.251 | 12.251 | 11.877 | 12.251 | 1.815 | +0.374 (+3.15%) | 4,400 |
| 9 Feb 1981 | USD | 11.877 | 11.998 | 11.627 | 11.877 | 1.7596 | +0.25 (+2.15%) | 9,400 |
| 6 Feb 1981 | USD | 11.627 | 11.627 | 11.374 | 11.627 | 1.7225 | +0.128 (+1.11%) | 6,800 |
| 5 Feb 1981 | USD | 11.499 | 11.627 | 11.374 | 11.499 | 1.7036 | -0.128 (-1.10%) | 6,600 |
| 4 Feb 1981 | USD | 11.627 | 11.627 | 11.374 | 11.627 | 1.7225 | -0.121 (-1.03%) | 3,701 |
| 3 Feb 1981 | USD | 11.748 | 11.748 | 11.374 | 11.748 | 1.7404 | +0.249 (+2.17%) | 2,301 |
| 2 Feb 1981 | USD | 11.499 | 11.748 | 11.499 | 11.499 | 1.7036 | -0.249 (-2.12%) | 12,901 |
| 30 Jan 1981 | USD | 11.748 | 11.877 | 11.627 | 11.748 | 1.7404 | 0.0 (0.0%) | 3,600 |
| 29 Jan 1981 | USD | 11.748 | 11.877 | 11.748 | 11.748 | 1.7404 | -0.129 (-1.09%) | 3,600 |
