| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Apr 1981 | USD | 53.874 | 53.874 | 53.874 | 53.874 | 0.4988 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 53.874 | 54.876 | 53.499 | 53.874 | 0.4988 | -0.375 (-0.69%) | 51,600 |
| 15 Apr 1981 | USD | 54.249 | 54.249 | 52.749 | 54.249 | 0.5023 | +1.125 (+2.12%) | 31,700 |
| 14 Apr 1981 | USD | 53.124 | 53.499 | 52.875 | 53.124 | 0.4919 | +0.123 (+0.23%) | 42,100 |
| 13 Apr 1981 | USD | 53.001 | 53.751 | 52.626 | 53.001 | 0.4908 | -0.873 (-1.62%) | 25,700 |
| 10 Apr 1981 | USD | 53.874 | 54.501 | 53.874 | 53.874 | 0.4988 | -0.375 (-0.69%) | 61,500 |
| 9 Apr 1981 | USD | 54.249 | 54.249 | 53.499 | 54.249 | 0.5023 | +0.249 (+0.46%) | 64,100 |
| 8 Apr 1981 | USD | 54 | 54 | 51.75 | 54 | 0.5 | +2.124 (+4.09%) | 82,200 |
| 7 Apr 1981 | USD | 51.876 | 51.876 | 51 | 51.876 | 0.4803 | +1.002 (+1.97%) | 56,800 |
| 6 Apr 1981 | USD | 50.874 | 51.501 | 50.625 | 50.874 | 0.4711 | -1.251 (-2.40%) | 60,000 |
| 3 Apr 1981 | USD | 52.125 | 52.251 | 51.876 | 52.125 | 0.4826 | -0.249 (-0.48%) | 115,600 |
| 2 Apr 1981 | USD | 52.374 | 52.5 | 51.501 | 52.374 | 0.4849 | -1.377 (-2.56%) | 239,800 |
| 1 Apr 1981 | USD | 53.751 | 54.501 | 53.499 | 53.751 | 0.4977 | -1.749 (-3.15%) | 238,800 |
| 31 Mar 1981 | USD | 55.5 | 55.626 | 54.249 | 55.5 | 0.5139 | +0.999 (+1.83%) | 63,800 |
| 30 Mar 1981 | USD | 54.501 | 55.374 | 52.875 | 54.501 | 0.5046 | +1.002 (+1.87%) | 80,400 |
| 27 Mar 1981 | USD | 53.499 | 54.999 | 53.499 | 53.499 | 0.4954 | -0.75 (-1.38%) | 93,200 |
| 26 Mar 1981 | USD | 54.249 | 54.999 | 53.874 | 54.249 | 0.5023 | +0.498 (+0.93%) | 125,900 |
| 25 Mar 1981 | USD | 53.751 | 53.751 | 51.624 | 53.751 | 0.4977 | +1.875 (+3.61%) | 191,600 |
| 24 Mar 1981 | USD | 51.876 | 52.125 | 51.501 | 51.876 | 0.4803 | +0.501 (+0.98%) | 162,400 |
| 23 Mar 1981 | USD | 51.375 | 51.75 | 51 | 51.375 | 0.4757 | +0.624 (+1.23%) | 154,100 |
| 20 Mar 1981 | USD | 50.751 | 51 | 49.875 | 50.751 | 0.4699 | +0.876 (+1.76%) | 86,200 |
| 19 Mar 1981 | USD | 49.875 | 50.625 | 49.749 | 49.875 | 0.4618 | -0.876 (-1.73%) | 90,100 |
| 18 Mar 1981 | USD | 50.751 | 50.751 | 49.5 | 50.751 | 0.4699 | -0.249 (-0.49%) | 64,500 |
| 17 Mar 1981 | USD | 51 | 51.501 | 50.625 | 51 | 0.4722 | -0.126 (-0.25%) | 70,600 |
| 16 Mar 1981 | USD | 51.126 | 51.249 | 49.875 | 51.126 | 0.4734 | +1.125 (+2.25%) | 49,500 |
| 13 Mar 1981 | USD | 50.001 | 50.376 | 49.875 | 50.001 | 0.463 | +1.002 (+2.04%) | 147,900 |
| 12 Mar 1981 | USD | 48.999 | 49.251 | 47.25 | 48.999 | 0.4537 | +3.249 (+7.10%) | 143,100 |
| 11 Mar 1981 | USD | 45.75 | 46.5 | 45.249 | 45.75 | 0.4236 | -0.501 (-1.08%) | 64,200 |
| 10 Mar 1981 | USD | 46.251 | 46.5 | 46.125 | 46.251 | 0.4283 | +0.126 (+0.27%) | 70,900 |
| 9 Mar 1981 | USD | 46.125 | 46.374 | 46.125 | 46.125 | 0.4271 | -0.126 (-0.27%) | 34,400 |
