| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 Mar 1981 | USD | 33 | 33.252 | 33 | 33 | 55 | 0.0 (0.0%) | 8,800 |
| 30 Mar 1981 | USD | 33 | 33.252 | 32.502 | 33 | 55 | +0.372 (+1.14%) | 15,000 |
| 27 Mar 1981 | USD | 32.628 | 32.88 | 32.502 | 32.628 | 54.38 | -0.126 (-0.38%) | 12,900 |
| 26 Mar 1981 | USD | 32.754 | 33 | 32.502 | 32.754 | 54.59 | +0.378 (+1.17%) | 12,800 |
| 25 Mar 1981 | USD | 32.376 | 32.376 | 31.5 | 32.376 | 53.96 | +0.372 (+1.16%) | 19,700 |
| 24 Mar 1981 | USD | 32.004 | 32.004 | 31.002 | 32.004 | 53.34 | +1.002 (+3.23%) | 14,900 |
| 23 Mar 1981 | USD | 31.002 | 31.254 | 31.002 | 31.002 | 51.67 | 0.0 (0.0%) | 8,000 |
| 20 Mar 1981 | USD | 31.002 | 31.5 | 30.75 | 31.002 | 51.67 | +0.372 (+1.21%) | 19,200 |
| 19 Mar 1981 | USD | 30.63 | 30.75 | 30.252 | 30.63 | 51.05 | -0.12 (-0.39%) | 12,600 |
| 18 Mar 1981 | USD | 30.75 | 31.002 | 30.252 | 30.75 | 51.25 | +0.75 (+2.50%) | 12,600 |
| 17 Mar 1981 | USD | 30 | 30.252 | 29.754 | 30 | 50 | +0.246 (+0.83%) | 15,500 |
| 16 Mar 1981 | USD | 29.754 | 30 | 28.5 | 29.754 | 49.59 | +1.5 (+5.31%) | 35,600 |
| 13 Mar 1981 | USD | 28.254 | 28.5 | 28.002 | 28.254 | 47.09 | -0.246 (-0.86%) | 26,100 |
| 12 Mar 1981 | USD | 28.5 | 28.752 | 28.254 | 28.5 | 47.5 | 0.0 (0.0%) | 16,300 |
| 11 Mar 1981 | USD | 28.5 | 28.878 | 28.5 | 28.5 | 47.5 | -0.504 (-1.74%) | 38,100 |
| 10 Mar 1981 | USD | 29.004 | 29.376 | 29.004 | 29.004 | 48.34 | -0.126 (-0.43%) | 6,600 |
| 9 Mar 1981 | USD | 29.13 | 30 | 29.13 | 29.13 | 48.55 | -0.87 (-2.90%) | 3,500 |
| 6 Mar 1981 | USD | 30 | 30 | 29.754 | 30 | 50 | +0.246 (+0.83%) | 18,000 |
| 5 Mar 1981 | USD | 29.754 | 30.63 | 29.754 | 29.754 | 49.59 | -0.498 (-1.65%) | 70,000 |
| 4 Mar 1981 | USD | 30.252 | 30.504 | 30.252 | 30.252 | 50.42 | 0.0 (0.0%) | 2,800 |
| 3 Mar 1981 | USD | 30.252 | 30.876 | 30.252 | 30.252 | 50.42 | 0.0 (0.0%) | 15,900 |
| 2 Mar 1981 | USD | 30.252 | 30.378 | 29.502 | 30.252 | 50.42 | -0.252 (-0.83%) | 107,300 |
| 27 Feb 1981 | USD | 30.504 | 30.504 | 28.878 | 30.504 | 50.84 | +1.626 (+5.63%) | 43,100 |
| 26 Feb 1981 | USD | 28.878 | 28.878 | 28.254 | 28.878 | 48.13 | +0.624 (+2.21%) | 21,300 |
| 25 Feb 1981 | USD | 28.254 | 28.5 | 27.75 | 28.254 | 47.09 | +0.75 (+2.73%) | 47,300 |
| 24 Feb 1981 | USD | 27.504 | 28.002 | 27.252 | 27.504 | 45.84 | +0.504 (+1.87%) | 37,400 |
| 23 Feb 1981 | USD | 27 | 27 | 26.502 | 27 | 45 | +0.246 (+0.92%) | 14,600 |
| 20 Feb 1981 | USD | 26.754 | 26.88 | 26.754 | 26.754 | 44.59 | -0.246 (-0.91%) | 3,100 |
| 19 Feb 1981 | USD | 27 | 27.126 | 26.502 | 27 | 45 | +0.624 (+2.37%) | 6,600 |
| 18 Feb 1981 | USD | 26.376 | 26.376 | 26.004 | 26.376 | 43.96 | +0.372 (+1.43%) | 15,800 |
