| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Mar 1981 | USD | 18.5 | 18.75 | 18.5 | 18.5 | 59,200 | 0.0 (0.0%) | 2,500 |
| 5 Mar 1981 | USD | 18.5 | 18.625 | 18.5 | 18.5 | 59,200 | +0.125 (+0.68%) | 3,600 |
| 4 Mar 1981 | USD | 18.375 | 18.5 | 18.375 | 18.375 | 58,800 | -0.125 (-0.68%) | 15,000 |
| 3 Mar 1981 | USD | 18.5 | 18.75 | 18.5 | 18.5 | 59,200 | +0.25 (+1.37%) | 9,100 |
| 2 Mar 1981 | USD | 18.25 | 18.5 | 18.25 | 18.25 | 58,400 | 0.0 (0.0%) | 5,900 |
| 27 Feb 1981 | USD | 18.25 | 18.5 | 18.25 | 18.25 | 58,400 | +0.375 (+2.10%) | 17,700 |
| 26 Feb 1981 | USD | 17.875 | 18 | 17.875 | 17.875 | 57,200 | +0.625 (+3.62%) | 34,300 |
| 25 Feb 1981 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 55,200 | +0.125 (+0.73%) | 3,400 |
| 24 Feb 1981 | USD | 17.125 | 17.375 | 17.125 | 17.125 | 54,800 | 0.0 (0.0%) | 900 |
| 23 Feb 1981 | USD | 17.125 | 17.25 | 17.125 | 17.125 | 54,800 | +0.125 (+0.74%) | 1,600 |
| 20 Feb 1981 | USD | 17 | 17.25 | 17 | 17 | 54,400 | +0.25 (+1.49%) | 14,100 |
| 19 Feb 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 53,600 | +0.125 (+0.75%) | 22,700 |
| 18 Feb 1981 | USD | 16.625 | 17 | 16.625 | 16.625 | 53,200 | 0.0 (0.0%) | 1,600 |
| 17 Feb 1981 | USD | 16.625 | 16.875 | 16.625 | 16.625 | 53,200 | 0.0 (0.0%) | 2,800 |
| 16 Feb 1981 | USD | 16.625 | 16.625 | 16.625 | 16.625 | 53,200 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 16.625 | 16.875 | 16.625 | 16.625 | 53,200 | -0.125 (-0.75%) | 5,800 |
| 12 Feb 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 53,600 | 0.0 (0.0%) | 3,000 |
| 11 Feb 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 53,600 | 0.0 (0.0%) | 2,100 |
| 10 Feb 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 53,600 | 0.0 (0.0%) | 2,400 |
| 9 Feb 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 53,600 | 0.0 (0.0%) | 4,700 |
| 6 Feb 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 53,600 | +0.125 (+0.75%) | 1,800 |
| 5 Feb 1981 | USD | 16.625 | 16.75 | 16.625 | 16.625 | 53,200 | +0.125 (+0.76%) | 47,800 |
| 4 Feb 1981 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 52,800 | -0.125 (-0.75%) | 2,000 |
| 3 Feb 1981 | USD | 16.625 | 16.75 | 16.625 | 16.625 | 53,200 | -0.375 (-2.21%) | 16,100 |
| 2 Feb 1981 | USD | 17 | 17.25 | 17 | 17 | 54,400 | -0.125 (-0.73%) | 3,000 |
| 30 Jan 1981 | USD | 17.125 | 17.25 | 17.125 | 17.125 | 54,800 | 0.0 (0.0%) | 400 |
| 29 Jan 1981 | USD | 17.125 | 17.25 | 17.125 | 17.125 | 54,800 | +0.125 (+0.74%) | 2,400 |
| 28 Jan 1981 | USD | 17 | 17.25 | 17 | 17 | 54,400 | +0.125 (+0.74%) | 6,300 |
| 27 Jan 1981 | USD | 16.875 | 17.25 | 16.875 | 16.875 | 54,000 | -0.25 (-1.46%) | 900 |
| 26 Jan 1981 | USD | 17.125 | 17.375 | 17.125 | 17.125 | 54,800 | -0.125 (-0.72%) | 4,100 |
