| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Mar 1981 | USD | 51.128 | 51.504 | 50.752 | 51.128 | 1.2671 | +0.128 (+0.25%) | 9,100 |
| 2 Mar 1981 | USD | 51 | 51 | 49.752 | 51 | 1.2639 | +1 (+2%) | 14,500 |
| 27 Feb 1981 | USD | 50 | 50.752 | 49.632 | 50 | 1.2392 | -0.256 (-0.51%) | 14,700 |
| 26 Feb 1981 | USD | 50.256 | 50.504 | 49.376 | 50.256 | 1.2455 | +1.752 (+3.61%) | 116,100 |
| 25 Feb 1981 | USD | 48.504 | 49.256 | 47.88 | 48.504 | 1.2021 | -0.752 (-1.53%) | 38,300 |
| 24 Feb 1981 | USD | 49.256 | 49.256 | 48.752 | 49.256 | 1.2207 | +0.504 (+1.03%) | 8,200 |
| 23 Feb 1981 | USD | 48.752 | 48.88 | 48.504 | 48.752 | 1.2082 | 0.0 (0.0%) | 11,400 |
| 20 Feb 1981 | USD | 48.752 | 48.752 | 48.256 | 48.752 | 1.2082 | 0.0 (0.0%) | 19,700 |
| 19 Feb 1981 | USD | 48.752 | 49 | 48.504 | 48.752 | 1.2082 | +0.496 (+1.03%) | 21,300 |
| 18 Feb 1981 | USD | 48.256 | 48.256 | 47.128 | 48.256 | 1.1959 | +1.128 (+2.39%) | 10,300 |
| 17 Feb 1981 | USD | 47.128 | 47.376 | 47 | 47.128 | 1.168 | 0.0 (0.0%) | 11,600 |
| 16 Feb 1981 | USD | 47.128 | 47.128 | 47.128 | 47.128 | 1.168 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 47.128 | 47.632 | 47.128 | 47.128 | 1.168 | -0.376 (-0.79%) | 4,000 |
| 12 Feb 1981 | USD | 47.504 | 47.632 | 47.504 | 47.504 | 1.1773 | -0.128 (-0.27%) | 1,400 |
| 11 Feb 1981 | USD | 47.632 | 48.376 | 47.632 | 47.632 | 1.1805 | -0.12 (-0.25%) | 2,900 |
| 10 Feb 1981 | USD | 47.752 | 48 | 47.752 | 47.752 | 1.1834 | -0.248 (-0.52%) | 2,600 |
| 9 Feb 1981 | USD | 48 | 49.256 | 48 | 48 | 1.1896 | -1 (-2.04%) | 2,700 |
| 6 Feb 1981 | USD | 49 | 49.256 | 48.504 | 49 | 1.2144 | -0.256 (-0.52%) | 5,900 |
| 5 Feb 1981 | USD | 49.256 | 49.256 | 48.376 | 49.256 | 1.2207 | +1.128 (+2.34%) | 30,700 |
| 4 Feb 1981 | USD | 48.128 | 48.752 | 48.128 | 48.128 | 1.1928 | +0.128 (+0.27%) | 7,900 |
| 3 Feb 1981 | USD | 48 | 48 | 47.752 | 48 | 1.1896 | 0.0 (0.0%) | 5,100 |
| 2 Feb 1981 | USD | 48 | 48 | 47.504 | 48 | 1.1896 | +0.368 (+0.77%) | 5,000 |
| 30 Jan 1981 | USD | 47.632 | 48 | 47.504 | 47.632 | 1.1805 | +0.376 (+0.80%) | 9,400 |
| 29 Jan 1981 | USD | 47.256 | 47.632 | 47.256 | 47.256 | 1.1712 | -0.248 (-0.52%) | 17,200 |
| 28 Jan 1981 | USD | 47.504 | 47.88 | 47.504 | 47.504 | 1.1773 | -0.496 (-1.03%) | 5,500 |
| 27 Jan 1981 | USD | 48 | 48.504 | 47.88 | 48 | 1.1896 | +0.368 (+0.77%) | 35,700 |
| 26 Jan 1981 | USD | 47.632 | 47.632 | 47.504 | 47.632 | 1.1805 | 0.0 (0.0%) | 4,400 |
| 23 Jan 1981 | USD | 47.632 | 48 | 47.128 | 47.632 | 1.1805 | +0.256 (+0.54%) | 21,300 |
| 22 Jan 1981 | USD | 47.376 | 47.376 | 47.256 | 47.376 | 1.1741 | +0.376 (+0.80%) | 15,700 |
| 21 Jan 1981 | USD | 47 | 48 | 46.752 | 47 | 1.1648 | -1.504 (-3.10%) | 8,800 |
