| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Mar 1981 | USD | 35.375 | 35.625 | 35.126 | 35.375 | 11.7917 | +0.125 (+0.35%) | 214,300 |
| 2 Mar 1981 | USD | 35.25 | 35.625 | 35.126 | 35.25 | 11.75 | -0.375 (-1.05%) | 53,700 |
| 27 Feb 1981 | USD | 35.625 | 36.375 | 35.501 | 35.625 | 11.875 | -1.125 (-3.06%) | 284,800 |
| 26 Feb 1981 | USD | 36.75 | 37.875 | 36.75 | 36.75 | 12.25 | -0.125 (-0.34%) | 295,900 |
| 25 Feb 1981 | USD | 36.875 | 36.875 | 36.251 | 36.875 | 12.2917 | +0.375 (+1.03%) | 76,500 |
| 24 Feb 1981 | USD | 36.5 | 36.75 | 36.251 | 36.5 | 12.1667 | +0.375 (+1.04%) | 85,200 |
| 23 Feb 1981 | USD | 36.125 | 36.375 | 35.876 | 36.125 | 12.0417 | +0.375 (+1.05%) | 91,800 |
| 20 Feb 1981 | USD | 35.75 | 36.251 | 35.75 | 35.75 | 11.9167 | -0.25 (-0.69%) | 60,900 |
| 19 Feb 1981 | USD | 36 | 36.375 | 35.75 | 36 | 12 | 0.0 (0.0%) | 147,100 |
| 18 Feb 1981 | USD | 36 | 36.375 | 35.75 | 36 | 12 | -0.125 (-0.35%) | 206,700 |
| 17 Feb 1981 | USD | 36.125 | 36.125 | 35.501 | 36.125 | 12.0417 | +0.875 (+2.48%) | 65,500 |
| 16 Feb 1981 | USD | 35.25 | 35.25 | 35.25 | 35.25 | 11.75 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 35.25 | 35.25 | 35 | 35.25 | 11.75 | -0.375 (-1.05%) | 37,300 |
| 12 Feb 1981 | USD | 35.625 | 35.75 | 35.375 | 35.625 | 11.875 | -0.375 (-1.04%) | 47,600 |
| 11 Feb 1981 | USD | 36 | 36.75 | 35.75 | 36 | 12 | -0.5 (-1.37%) | 171,000 |
| 10 Feb 1981 | USD | 36.5 | 36.626 | 36.125 | 36.5 | 12.1667 | -0.25 (-0.68%) | 88,000 |
| 9 Feb 1981 | USD | 36.75 | 36.875 | 36.125 | 36.75 | 12.25 | 0.0 (0.0%) | 43,000 |
| 6 Feb 1981 | USD | 36.75 | 37.001 | 36.375 | 36.75 | 12.25 | +0.375 (+1.03%) | 150,600 |
| 5 Feb 1981 | USD | 36.375 | 36.5 | 35.876 | 36.375 | 12.125 | +0.124 (+0.34%) | 106,600 |
| 4 Feb 1981 | USD | 36.251 | 36.251 | 35.25 | 36.251 | 12.0837 | +1.251 (+3.57%) | 126,500 |
| 3 Feb 1981 | USD | 35 | 35.25 | 34.376 | 35 | 11.6667 | +0.624 (+1.82%) | 34,900 |
| 2 Feb 1981 | USD | 34.376 | 34.875 | 33.875 | 34.376 | 11.4587 | -0.375 (-1.08%) | 70,400 |
| 30 Jan 1981 | USD | 34.751 | 35.375 | 34.001 | 34.751 | 11.5837 | +0.626 (+1.83%) | 115,800 |
| 29 Jan 1981 | USD | 34.125 | 34.25 | 33.875 | 34.125 | 11.375 | +0.124 (+0.36%) | 48,200 |
| 28 Jan 1981 | USD | 34.001 | 34.125 | 33.626 | 34.001 | 11.3337 | +0.251 (+0.74%) | 65,100 |
| 27 Jan 1981 | USD | 33.75 | 34.25 | 33.75 | 33.75 | 11.25 | -0.251 (-0.74%) | 116,500 |
| 26 Jan 1981 | USD | 34.001 | 34.5 | 33.375 | 34.001 | 11.3337 | +0.251 (+0.74%) | 60,500 |
| 23 Jan 1981 | USD | 33.75 | 33.75 | 33.125 | 33.75 | 11.25 | +0.124 (+0.37%) | 56,000 |
| 22 Jan 1981 | USD | 33.626 | 33.626 | 33 | 33.626 | 11.2087 | +1.001 (+3.07%) | 49,200 |
| 21 Jan 1981 | USD | 32.625 | 32.876 | 32.375 | 32.625 | 10.875 | -0.125 (-0.38%) | 74,600 |
