| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Mar 1981 | USD | 39.502 | 39.999 | 39.502 | 39.502 | 1.4887 | 0.0 (0.0%) | 700 |
| 3 Mar 1981 | USD | 39.502 | 39.752 | 39.502 | 39.502 | 1.4887 | +0.25 (+0.64%) | 500 |
| 2 Mar 1981 | USD | 39.252 | 39.752 | 39.252 | 39.252 | 1.4793 | 0.0 (0.0%) | 900 |
| 27 Feb 1981 | USD | 39.252 | 39.502 | 39.252 | 39.252 | 1.4793 | +0.25 (+0.64%) | 200 |
| 26 Feb 1981 | USD | 39.002 | 39.502 | 39.002 | 39.002 | 1.4699 | +0.252 (+0.65%) | 2,700 |
| 25 Feb 1981 | USD | 38.75 | 39.252 | 38.75 | 38.75 | 1.4604 | 0.0 (0.0%) | 2,600 |
| 24 Feb 1981 | USD | 38.75 | 39.252 | 38.75 | 38.75 | 1.4604 | +0.75 (+1.97%) | 3,100 |
| 23 Feb 1981 | USD | 38 | 38.5 | 38 | 38 | 1.4321 | 0.0 (0.0%) | 100 |
| 20 Feb 1981 | USD | 38 | 38.5 | 38 | 38 | 1.4321 | +0.25 (+0.66%) | 600 |
| 19 Feb 1981 | USD | 37.75 | 38.5 | 37.75 | 37.75 | 1.4227 | +0.249 (+0.66%) | 600 |
| 18 Feb 1981 | USD | 37.501 | 38 | 37.501 | 37.501 | 1.4133 | 0.0 (0.0%) | 3,401 |
| 17 Feb 1981 | USD | 37.501 | 37.75 | 37.501 | 37.501 | 1.4133 | +0.25 (+0.67%) | 2,700 |
| 16 Feb 1981 | USD | 37.251 | 37.251 | 37.251 | 37.251 | 1.4039 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 37.251 | 37.75 | 37.251 | 37.251 | 1.4039 | 0.0 (0.0%) | 800 |
| 12 Feb 1981 | USD | 37.251 | 37.75 | 37.251 | 37.251 | 1.4039 | +0.502 (+1.37%) | 2,900 |
| 11 Feb 1981 | USD | 36.749 | 37.251 | 36.749 | 36.749 | 1.385 | 0.0 (0.0%) | 5,300 |
| 10 Feb 1981 | USD | 36.749 | 37.251 | 36.749 | 36.749 | 1.385 | -0.25 (-0.68%) | 1,500 |
| 9 Feb 1981 | USD | 36.999 | 37.501 | 36.999 | 36.999 | 1.3944 | +0.25 (+0.68%) | 1,401 |
| 6 Feb 1981 | USD | 36.749 | 37.251 | 36.749 | 36.749 | 1.385 | 0.0 (0.0%) | 400 |
| 5 Feb 1981 | USD | 36.749 | 37.251 | 36.749 | 36.749 | 1.385 | +0.248 (+0.68%) | 5,900 |
| 4 Feb 1981 | USD | 36.501 | 36.749 | 36.501 | 36.501 | 1.3756 | 0.0 (0.0%) | 3,700 |
| 3 Feb 1981 | USD | 36.501 | 36.749 | 36.501 | 36.501 | 1.3756 | +0.249 (+0.69%) | 2,700 |
| 2 Feb 1981 | USD | 36.252 | 36.749 | 36.252 | 36.252 | 1.3663 | -0.497 (-1.35%) | 2,800 |
| 30 Jan 1981 | USD | 36.749 | 36.999 | 36.749 | 36.749 | 1.385 | +0.497 (+1.37%) | 1,000 |
| 29 Jan 1981 | USD | 36.252 | 36.749 | 36.252 | 36.252 | 1.3663 | 0.0 (0.0%) | 500 |
| 28 Jan 1981 | USD | 36.252 | 36.749 | 36.252 | 36.252 | 1.3663 | 0.0 (0.0%) | 600 |
| 27 Jan 1981 | USD | 36.252 | 36.749 | 36.252 | 36.252 | 1.3663 | 0.0 (0.0%) | 2,400 |
| 26 Jan 1981 | USD | 36.252 | 36.749 | 36.252 | 36.252 | 1.3663 | 0.0 (0.0%) | 1,601 |
| 23 Jan 1981 | USD | 36.252 | 36.501 | 36.252 | 36.252 | 1.3663 | 0.0 (0.0%) | 100 |
| 22 Jan 1981 | USD | 36.252 | 36.501 | 36.252 | 36.252 | 1.3663 | 0.0 (0.0%) | 1,401 |
