| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Mar 1981 | USD | 44.5 | 44.75 | 44.5 | 44.5 | 11.125 | -0.25 (-0.56%) | 4,100 |
| 16 Mar 1981 | USD | 44.75 | 45 | 44.125 | 44.75 | 11.1875 | +0.375 (+0.85%) | 4,500 |
| 13 Mar 1981 | USD | 44.375 | 44.375 | 44 | 44.375 | 11.0938 | +0.375 (+0.85%) | 4,100 |
| 12 Mar 1981 | USD | 44 | 44 | 43.75 | 44 | 11 | 0.0 (0.0%) | 3,800 |
| 11 Mar 1981 | USD | 44 | 44.5 | 44 | 44 | 11 | 0.0 (0.0%) | 5,300 |
| 10 Mar 1981 | USD | 44 | 44 | 43.75 | 44 | 11 | -0.25 (-0.56%) | 2,300 |
| 9 Mar 1981 | USD | 44.25 | 45.75 | 44 | 44.25 | 11.0625 | -1.75 (-3.80%) | 5,500 |
| 6 Mar 1981 | USD | 46 | 47.25 | 46 | 46 | 11.5 | +1 (+2.22%) | 17,500 |
| 5 Mar 1981 | USD | 45 | 45 | 43.25 | 45 | 11.25 | +1.875 (+4.35%) | 7,100 |
| 4 Mar 1981 | USD | 43.125 | 43.25 | 43 | 43.125 | 10.7812 | +0.375 (+0.88%) | 8,700 |
| 3 Mar 1981 | USD | 42.75 | 42.75 | 40.375 | 42.75 | 10.6875 | +3 (+7.55%) | 10,800 |
| 2 Mar 1981 | USD | 39.75 | 39.75 | 38.375 | 39.75 | 9.9375 | +1.375 (+3.58%) | 3,900 |
| 27 Feb 1981 | USD | 38.375 | 38.625 | 37.375 | 38.375 | 9.5938 | +0.75 (+1.99%) | 4,800 |
| 26 Feb 1981 | USD | 37.625 | 37.625 | 37.125 | 37.625 | 9.4062 | +0.375 (+1.01%) | 1,700 |
| 25 Feb 1981 | USD | 37.25 | 37.75 | 37.125 | 37.25 | 9.3125 | -0.375 (-1.00%) | 1,600 |
| 24 Feb 1981 | USD | 37.625 | 37.875 | 37.625 | 37.625 | 9.4062 | 0.0 (0.0%) | 2,200 |
| 23 Feb 1981 | USD | 37.625 | 37.625 | 37 | 37.625 | 9.4062 | +0.625 (+1.69%) | 5,700 |
| 20 Feb 1981 | USD | 37 | 37.625 | 37 | 37 | 9.25 | -0.75 (-1.99%) | 11,700 |
| 19 Feb 1981 | USD | 37.75 | 37.75 | 37.125 | 37.75 | 9.4375 | -0.125 (-0.33%) | 6,700 |
| 18 Feb 1981 | USD | 37.875 | 38.5 | 37.875 | 37.875 | 9.4688 | 0.0 (0.0%) | 4,000 |
| 17 Feb 1981 | USD | 37.875 | 38 | 37.5 | 37.875 | 9.4688 | +0.25 (+0.66%) | 3,500 |
| 16 Feb 1981 | USD | 37.625 | 37.625 | 37.625 | 37.625 | 9.4062 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 37.625 | 38.125 | 37.625 | 37.625 | 9.4062 | -0.25 (-0.66%) | 3,900 |
| 12 Feb 1981 | USD | 37.875 | 38.125 | 37.75 | 37.875 | 9.4688 | -0.125 (-0.33%) | 6,900 |
| 11 Feb 1981 | USD | 38 | 38 | 37.875 | 38 | 9.5 | -0.25 (-0.65%) | 1,000 |
| 10 Feb 1981 | USD | 38.25 | 38.25 | 38 | 38.25 | 9.5625 | -0.125 (-0.33%) | 2,400 |
| 9 Feb 1981 | USD | 38.375 | 38.375 | 38.375 | 38.375 | 9.5938 | 0.0 (0.0%) | 100 |
| 6 Feb 1981 | USD | 38.375 | 38.75 | 38.375 | 38.375 | 9.5938 | -0.125 (-0.32%) | 1,300 |
| 5 Feb 1981 | USD | 38.5 | 39 | 38.375 | 38.5 | 9.625 | +0.125 (+0.33%) | 4,000 |
| 4 Feb 1981 | USD | 38.375 | 38.5 | 37.75 | 38.375 | 9.5938 | +0.875 (+2.33%) | 4,600 |
