| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Jan 1981 | USD | 37.876 | 37.876 | 37.128 | 37.876 | 0.5918 | -0.124 (-0.33%) | 7,000 |
| 28 Jan 1981 | USD | 38 | 38.252 | 37.752 | 38 | 0.5938 | +0.748 (+2.01%) | 22,900 |
| 27 Jan 1981 | USD | 37.252 | 37.628 | 36.876 | 37.252 | 0.5821 | +0.252 (+0.68%) | 44,100 |
| 26 Jan 1981 | USD | 37 | 37.5 | 36.876 | 37 | 0.5781 | -0.252 (-0.68%) | 77,000 |
| 23 Jan 1981 | USD | 37.252 | 37.376 | 37 | 37.252 | 0.5821 | +0.252 (+0.68%) | 38,900 |
| 22 Jan 1981 | USD | 37 | 38.252 | 37 | 37 | 0.5781 | +0.5 (+1.37%) | 132,000 |
| 21 Jan 1981 | USD | 36.5 | 39.5 | 36.5 | 36.5 | 0.5703 | -3.5 (-8.75%) | 163,300 |
| 20 Jan 1981 | USD | 40 | 40.752 | 39.752 | 40 | 0.625 | 0.0 (0.0%) | 17,100 |
| 19 Jan 1981 | USD | 40 | 40.876 | 40 | 40 | 0.625 | -1.5 (-3.61%) | 23,300 |
| 16 Jan 1981 | USD | 41.5 | 41.628 | 41.252 | 41.5 | 0.6484 | +0.5 (+1.22%) | 28,100 |
| 15 Jan 1981 | USD | 41 | 42.876 | 41 | 41 | 0.6406 | -1.5 (-3.53%) | 17,700 |
| 14 Jan 1981 | USD | 42.5 | 42.752 | 41.752 | 42.5 | 0.6641 | +0.748 (+1.79%) | 11,800 |
| 13 Jan 1981 | USD | 41.752 | 42.252 | 41.752 | 41.752 | 0.6524 | +0.252 (+0.61%) | 11,200 |
| 12 Jan 1981 | USD | 41.5 | 42.252 | 41 | 41.5 | 0.6484 | +0.124 (+0.30%) | 26,100 |
| 9 Jan 1981 | USD | 41.376 | 42.252 | 41.128 | 41.376 | 0.6465 | -0.752 (-1.79%) | 49,300 |
| 8 Jan 1981 | USD | 42.128 | 43.252 | 42.128 | 42.128 | 0.6583 | -0.872 (-2.03%) | 24,100 |
| 7 Jan 1981 | USD | 43 | 43.376 | 40.128 | 43 | 0.6719 | +0.5 (+1.18%) | 70,700 |
| 6 Jan 1981 | USD | 42.5 | 43.252 | 42 | 42.5 | 0.6641 | -0.376 (-0.88%) | 46,600 |
| 5 Jan 1981 | USD | 42.876 | 43.5 | 42.252 | 42.876 | 0.6699 | +1.376 (+3.32%) | 41,800 |
| 2 Jan 1981 | USD | 41.5 | 42.128 | 41 | 41.5 | 0.6484 | +0.372 (+0.90%) | 12,000 |
| 31 Dec 1980 | USD | 41.128 | 41.752 | 40.752 | 41.128 | 0.6426 | +0.376 (+0.92%) | 36,800 |
| 30 Dec 1980 | USD | 40.752 | 40.752 | 40.252 | 40.752 | 0.6368 | +0.752 (+1.88%) | 30,100 |
| 29 Dec 1980 | USD | 40 | 40.876 | 40 | 40 | 0.625 | 0.0 (0.0%) | 39,800 |
| 26 Dec 1980 | USD | 40 | 40 | 39.5 | 40 | 0.625 | 0.0 (0.0%) | 31,600 |
| 24 Dec 1980 | USD | 40 | 40.252 | 39.752 | 40 | 0.625 | -0.376 (-0.93%) | 7,300 |
| 23 Dec 1980 | USD | 40.376 | 41.128 | 40 | 40.376 | 0.6309 | -0.376 (-0.92%) | 63,000 |
| 22 Dec 1980 | USD | 40.752 | 40.876 | 40.376 | 40.752 | 0.6368 | +0.5 (+1.24%) | 15,000 |
| 19 Dec 1980 | USD | 40.252 | 40.628 | 39.876 | 40.252 | 0.6289 | -0.5 (-1.23%) | 10,700 |
| 18 Dec 1980 | USD | 40.752 | 41.252 | 40.5 | 40.752 | 0.6368 | 0.0 (0.0%) | 16,600 |
| 17 Dec 1980 | USD | 40.752 | 40.752 | 39.752 | 40.752 | 0.6368 | +1.376 (+3.49%) | 44,100 |
