| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Feb 1981 | USD | 32.376 | 32.376 | 32.001 | 32.376 | 3.5973 | 0.0 (0.0%) | 6,100 |
| 2 Feb 1981 | USD | 32.376 | 32.376 | 31.875 | 32.376 | 3.5973 | +0.126 (+0.39%) | 7,900 |
| 30 Jan 1981 | USD | 32.25 | 32.751 | 32.25 | 32.25 | 3.5833 | -0.375 (-1.15%) | 13,300 |
| 29 Jan 1981 | USD | 32.625 | 32.751 | 32.124 | 32.625 | 3.625 | +0.126 (+0.39%) | 10,600 |
| 28 Jan 1981 | USD | 32.499 | 32.499 | 32.124 | 32.499 | 3.611 | +0.249 (+0.77%) | 5,800 |
| 27 Jan 1981 | USD | 32.25 | 32.376 | 31.626 | 32.25 | 3.5833 | +0.624 (+1.97%) | 3,700 |
| 26 Jan 1981 | USD | 31.626 | 31.749 | 31.626 | 31.626 | 3.514 | -0.123 (-0.39%) | 21,200 |
| 23 Jan 1981 | USD | 31.749 | 32.25 | 31.749 | 31.749 | 3.5277 | 0.0 (0.0%) | 12,800 |
| 22 Jan 1981 | USD | 31.749 | 31.875 | 31.749 | 31.749 | 3.5277 | -0.252 (-0.79%) | 4,500 |
| 21 Jan 1981 | USD | 32.001 | 32.25 | 31.875 | 32.001 | 3.5557 | +0.126 (+0.40%) | 7,000 |
| 20 Jan 1981 | USD | 31.875 | 33.126 | 31.875 | 31.875 | 3.5417 | -0.999 (-3.04%) | 32,400 |
| 19 Jan 1981 | USD | 32.874 | 33 | 32.124 | 32.874 | 3.6527 | +0.624 (+1.93%) | 23,000 |
| 16 Jan 1981 | USD | 32.25 | 33.249 | 32.25 | 32.25 | 3.5833 | -0.876 (-2.64%) | 26,800 |
| 15 Jan 1981 | USD | 33.126 | 33.501 | 31.749 | 33.126 | 3.6807 | +1.377 (+4.34%) | 24,100 |
| 14 Jan 1981 | USD | 31.749 | 33 | 31.251 | 31.749 | 3.5277 | +0.75 (+2.42%) | 29,300 |
| 13 Jan 1981 | USD | 30.999 | 31.251 | 30.624 | 30.999 | 3.4443 | 0.0 (0.0%) | 24,200 |
| 12 Jan 1981 | USD | 30.999 | 31.251 | 30.999 | 30.999 | 3.4443 | +0.249 (+0.81%) | 41,100 |
| 9 Jan 1981 | USD | 30.75 | 31.374 | 30.249 | 30.75 | 3.4167 | +0.75 (+2.50%) | 69,700 |
| 8 Jan 1981 | USD | 30 | 30.999 | 30 | 30 | 3.3333 | +0.126 (+0.42%) | 36,200 |
| 7 Jan 1981 | USD | 29.874 | 30.249 | 28.875 | 29.874 | 3.3193 | +0.498 (+1.70%) | 13,600 |
| 6 Jan 1981 | USD | 29.376 | 29.499 | 28.251 | 29.376 | 3.264 | +1.125 (+3.98%) | 18,300 |
| 5 Jan 1981 | USD | 28.251 | 28.749 | 28.251 | 28.251 | 3.139 | -0.249 (-0.87%) | 50,300 |
| 2 Jan 1981 | USD | 28.5 | 28.749 | 28.374 | 28.5 | 3.1667 | +0.126 (+0.44%) | 2,900 |
| 31 Dec 1980 | USD | 28.374 | 28.875 | 28.374 | 28.374 | 3.1527 | 0.0 (0.0%) | 6,900 |
| 30 Dec 1980 | USD | 28.374 | 28.5 | 28.251 | 28.374 | 3.1527 | -0.252 (-0.88%) | 5,600 |
| 29 Dec 1980 | USD | 28.626 | 29.001 | 28.626 | 28.626 | 3.1807 | -0.375 (-1.29%) | 2,100 |
| 26 Dec 1980 | USD | 29.001 | 29.001 | 28.875 | 29.001 | 3.2223 | +0.126 (+0.44%) | 700 |
| 24 Dec 1980 | USD | 28.875 | 28.875 | 27.75 | 28.875 | 3.2083 | +0.876 (+3.13%) | 7,300 |
| 23 Dec 1980 | USD | 27.999 | 27.999 | 27.624 | 27.999 | 3.111 | +0.123 (+0.44%) | 3,100 |
| 22 Dec 1980 | USD | 27.876 | 27.876 | 27.624 | 27.876 | 3.0973 | +0.252 (+0.91%) | 4,700 |
