| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Mar 1981 | USD | 40.876 | 41 | 39.876 | 40.876 | 5.1095 | +1.126 (+2.83%) | 35,600 |
| 9 Mar 1981 | USD | 39.75 | 39.876 | 39.126 | 39.75 | 4.9688 | +0.75 (+1.92%) | 14,400 |
| 6 Mar 1981 | USD | 39 | 39.126 | 38.626 | 39 | 4.875 | 0.0 (0.0%) | 13,100 |
| 5 Mar 1981 | USD | 39 | 39.626 | 38.876 | 39 | 4.875 | +0.25 (+0.65%) | 28,700 |
| 4 Mar 1981 | USD | 38.75 | 39 | 38.376 | 38.75 | 4.8438 | +0.374 (+0.97%) | 18,300 |
| 3 Mar 1981 | USD | 38.376 | 39 | 38.25 | 38.376 | 4.797 | -0.5 (-1.29%) | 10,800 |
| 2 Mar 1981 | USD | 38.876 | 39 | 38.75 | 38.876 | 4.8595 | +0.126 (+0.33%) | 8,200 |
| 27 Feb 1981 | USD | 38.75 | 38.75 | 38 | 38.75 | 4.8438 | +0.75 (+1.97%) | 18,700 |
| 26 Feb 1981 | USD | 38 | 38.75 | 37.75 | 38 | 4.75 | -0.626 (-1.62%) | 5,600 |
| 25 Feb 1981 | USD | 38.626 | 38.876 | 38 | 38.626 | 4.8282 | +0.5 (+1.31%) | 9,100 |
| 24 Feb 1981 | USD | 38.126 | 38.25 | 38 | 38.126 | 4.7657 | +0.126 (+0.33%) | 45,000 |
| 23 Feb 1981 | USD | 38 | 38 | 37.376 | 38 | 4.75 | 0.0 (0.0%) | 6,700 |
| 20 Feb 1981 | USD | 38 | 38.25 | 37.5 | 38 | 4.75 | +0.5 (+1.33%) | 3,700 |
| 19 Feb 1981 | USD | 37.5 | 38.25 | 37.5 | 37.5 | 4.6875 | -0.5 (-1.32%) | 11,300 |
| 18 Feb 1981 | USD | 38 | 38.25 | 37.626 | 38 | 4.75 | +0.5 (+1.33%) | 6,800 |
| 17 Feb 1981 | USD | 37.5 | 38 | 37.5 | 37.5 | 4.6875 | -0.5 (-1.32%) | 11,000 |
| 16 Feb 1981 | USD | 38 | 38 | 38 | 38 | 4.75 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 38 | 38.25 | 37.75 | 38 | 4.75 | -0.5 (-1.30%) | 11,400 |
| 12 Feb 1981 | USD | 38.5 | 39 | 38.25 | 38.5 | 4.8125 | -0.626 (-1.60%) | 13,800 |
| 11 Feb 1981 | USD | 39.126 | 39.25 | 38.876 | 39.126 | 4.8907 | 0.0 (0.0%) | 17,000 |
| 10 Feb 1981 | USD | 39.126 | 39.376 | 39.126 | 39.126 | 4.8907 | +0.126 (+0.32%) | 107,000 |
| 9 Feb 1981 | USD | 39 | 39.25 | 39 | 39 | 4.875 | 0.0 (0.0%) | 13,800 |
| 6 Feb 1981 | USD | 39 | 39.25 | 39 | 39 | 4.875 | -0.25 (-0.64%) | 3,900 |
| 5 Feb 1981 | USD | 39.25 | 39.5 | 39.126 | 39.25 | 4.9062 | -0.25 (-0.63%) | 7,100 |
| 4 Feb 1981 | USD | 39.5 | 39.5 | 39.126 | 39.5 | 4.9375 | +0.25 (+0.64%) | 178,600 |
| 3 Feb 1981 | USD | 39.25 | 39.5 | 39 | 39.25 | 4.9062 | +0.124 (+0.32%) | 12,500 |
| 2 Feb 1981 | USD | 39.126 | 39.75 | 39.126 | 39.126 | 4.8907 | -0.374 (-0.95%) | 18,200 |
| 30 Jan 1981 | USD | 39.5 | 39.876 | 39.5 | 39.5 | 4.9375 | 0.0 (0.0%) | 9,600 |
| 29 Jan 1981 | USD | 39.5 | 39.5 | 39 | 39.5 | 4.9375 | +0.5 (+1.28%) | 7,600 |
| 28 Jan 1981 | USD | 39 | 39.25 | 39 | 39 | 4.875 | -0.5 (-1.27%) | 3,600 |
