| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 5 Mar 1981 | USD | 23.752 | 24 | 23.376 | 23.752 | 1.9793 | +0.627 (+2.71%) | 20,200 |
| 4 Mar 1981 | USD | 23.125 | 23.376 | 23 | 23.125 | 1.9271 | 0.0 (0.0%) | 11,301 |
| 3 Mar 1981 | USD | 23.125 | 23.125 | 22.251 | 23.125 | 1.9271 | +1 (+4.52%) | 15,300 |
| 2 Mar 1981 | USD | 22.125 | 22.251 | 21.875 | 22.125 | 1.8438 | +0.125 (+0.57%) | 10,300 |
| 27 Feb 1981 | USD | 22 | 22 | 21.627 | 22 | 1.8333 | 0.0 (0.0%) | 8,700 |
| 26 Feb 1981 | USD | 22 | 22.251 | 21.251 | 22 | 1.8333 | +1 (+4.76%) | 14,200 |
| 25 Feb 1981 | USD | 21 | 21 | 20.376 | 21 | 1.75 | +0.624 (+3.06%) | 8,901 |
| 24 Feb 1981 | USD | 20.376 | 20.376 | 20.125 | 20.376 | 1.698 | +0.376 (+1.88%) | 10,200 |
| 23 Feb 1981 | USD | 20 | 20 | 19.627 | 20 | 1.6667 | +0.125 (+0.63%) | 6,600 |
| 20 Feb 1981 | USD | 19.875 | 19.875 | 19.501 | 19.875 | 1.6563 | +0.123 (+0.62%) | 3,501 |
| 19 Feb 1981 | USD | 19.752 | 20 | 19.627 | 19.752 | 1.646 | -0.123 (-0.62%) | 6,900 |
| 18 Feb 1981 | USD | 19.875 | 20 | 19.627 | 19.875 | 1.6563 | 0.0 (0.0%) | 4,900 |
| 17 Feb 1981 | USD | 19.875 | 19.875 | 19.752 | 19.875 | 1.6563 | 0.0 (0.0%) | 2,200 |
| 16 Feb 1981 | USD | 19.875 | 19.875 | 19.875 | 19.875 | 1.6563 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 19.875 | 20 | 19.752 | 19.875 | 1.6563 | -0.125 (-0.63%) | 2,301 |
| 12 Feb 1981 | USD | 20 | 20 | 19.627 | 20 | 1.6667 | +0.125 (+0.63%) | 3,201 |
| 11 Feb 1981 | USD | 19.875 | 20.501 | 19.875 | 19.875 | 1.6563 | -0.376 (-1.86%) | 6,300 |
| 10 Feb 1981 | USD | 20.251 | 20.501 | 20 | 20.251 | 1.6876 | -0.125 (-0.61%) | 3,900 |
| 9 Feb 1981 | USD | 20.376 | 20.376 | 20.125 | 20.376 | 1.698 | 0.0 (0.0%) | 3,000 |
| 6 Feb 1981 | USD | 20.376 | 20.376 | 20 | 20.376 | 1.698 | +0.376 (+1.88%) | 4,101 |
| 5 Feb 1981 | USD | 20 | 20.125 | 19.875 | 20 | 1.6667 | 0.0 (0.0%) | 3,300 |
| 4 Feb 1981 | USD | 20 | 20.376 | 19.627 | 20 | 1.6667 | -0.125 (-0.62%) | 5,800 |
| 3 Feb 1981 | USD | 20.125 | 20.251 | 19.875 | 20.125 | 1.6771 | 0.0 (0.0%) | 5,700 |
| 2 Feb 1981 | USD | 20.125 | 20.875 | 20.125 | 20.125 | 1.6771 | -0.875 (-4.17%) | 5,500 |
| 30 Jan 1981 | USD | 21 | 21.376 | 21 | 21 | 1.75 | +0.373 (+1.81%) | 8,700 |
| 29 Jan 1981 | USD | 20.627 | 20.752 | 20.251 | 20.627 | 1.7189 | 0.0 (0.0%) | 5,700 |
| 28 Jan 1981 | USD | 20.627 | 20.752 | 20.501 | 20.627 | 1.7189 | +0.502 (+2.49%) | 6,300 |
| 27 Jan 1981 | USD | 20.125 | 20.501 | 20.125 | 20.125 | 1.6771 | -0.376 (-1.83%) | 4,101 |
| 26 Jan 1981 | USD | 20.501 | 20.875 | 20.251 | 20.501 | 1.7084 | -0.251 (-1.21%) | 1,500 |
| 23 Jan 1981 | USD | 20.752 | 20.875 | 20.627 | 20.752 | 1.7293 | -0.123 (-0.59%) | 1,701 |
