| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Jan 1981 | USD | 13.125 | 13.25 | 13 | 13.125 | 3.2812 | 0.0 (0.0%) | 49,400 |
| 22 Jan 1981 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 3.2812 | -0.125 (-0.94%) | 7,100 |
| 21 Jan 1981 | USD | 13.25 | 13.5 | 13.125 | 13.25 | 3.3125 | 0.0 (0.0%) | 30,600 |
| 20 Jan 1981 | USD | 13.25 | 13.5 | 13.25 | 13.25 | 3.3125 | -0.125 (-0.93%) | 12,700 |
| 19 Jan 1981 | USD | 13.375 | 13.5 | 13.25 | 13.375 | 3.3438 | 0.0 (0.0%) | 11,900 |
| 16 Jan 1981 | USD | 13.375 | 13.375 | 13.125 | 13.375 | 3.3438 | +0.25 (+1.90%) | 14,400 |
| 15 Jan 1981 | USD | 13.125 | 13.375 | 13.125 | 13.125 | 3.2812 | -0.125 (-0.94%) | 15,100 |
| 14 Jan 1981 | USD | 13.25 | 13.25 | 12.75 | 13.25 | 3.3125 | +0.5 (+3.92%) | 23,900 |
| 13 Jan 1981 | USD | 12.75 | 12.875 | 12.75 | 12.75 | 3.1875 | -0.125 (-0.97%) | 21,000 |
| 12 Jan 1981 | USD | 12.875 | 13 | 12.75 | 12.875 | 3.2188 | +0.125 (+0.98%) | 13,300 |
| 9 Jan 1981 | USD | 12.75 | 12.875 | 12.625 | 12.75 | 3.1875 | 0.0 (0.0%) | 157,300 |
| 8 Jan 1981 | USD | 12.75 | 12.75 | 12.625 | 12.75 | 3.1875 | 0.0 (0.0%) | 15,500 |
| 7 Jan 1981 | USD | 12.75 | 13.125 | 12.75 | 12.75 | 3.1875 | -0.375 (-2.86%) | 27,000 |
| 6 Jan 1981 | USD | 13.125 | 13.25 | 13 | 13.125 | 3.2812 | +0.25 (+1.94%) | 170,600 |
| 5 Jan 1981 | USD | 12.875 | 13 | 12.625 | 12.875 | 3.2188 | 0.0 (0.0%) | 14,000 |
| 2 Jan 1981 | USD | 12.875 | 13 | 12.875 | 12.875 | 3.2188 | +0.125 (+0.98%) | 23,200 |
| 31 Dec 1980 | USD | 12.75 | 13 | 12.75 | 12.75 | 3.1875 | 0.0 (0.0%) | 25,600 |
| 30 Dec 1980 | USD | 12.75 | 13 | 12.75 | 12.75 | 3.1875 | 0.0 (0.0%) | 36,400 |
| 29 Dec 1980 | USD | 12.75 | 13.125 | 12.75 | 12.75 | 3.1875 | -0.375 (-2.86%) | 20,200 |
| 26 Dec 1980 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 3.2812 | 0.0 (0.0%) | 13,100 |
| 24 Dec 1980 | USD | 13.125 | 13.25 | 13 | 13.125 | 3.2812 | 0.0 (0.0%) | 12,500 |
| 23 Dec 1980 | USD | 13.125 | 13.375 | 13 | 13.125 | 3.2812 | 0.0 (0.0%) | 35,100 |
| 22 Dec 1980 | USD | 13.125 | 13.25 | 12.875 | 13.125 | 3.2812 | +0.125 (+0.96%) | 57,800 |
| 19 Dec 1980 | USD | 13 | 13 | 12.75 | 13 | 3.25 | +0.25 (+1.96%) | 146,400 |
| 18 Dec 1980 | USD | 12.75 | 12.875 | 12 | 12.75 | 3.1875 | +0.75 (+6.25%) | 166,600 |
| 17 Dec 1980 | USD | 12 | 12 | 11.875 | 12 | 3 | +0.125 (+1.05%) | 31,400 |
| 16 Dec 1980 | USD | 11.875 | 12 | 11.625 | 11.875 | 2.9688 | 0.0 (0.0%) | 53,300 |
| 15 Dec 1980 | USD | 11.875 | 12 | 11.75 | 11.875 | 2.9688 | 0.0 (0.0%) | 47,100 |
| 12 Dec 1980 | USD | 11.875 | 12 | 11.75 | 11.875 | 2.9688 | 0.0 (0.0%) | 28,400 |
| 11 Dec 1980 | USD | 11.875 | 12 | 11.75 | 11.875 | 2.9688 | 0.0 (0.0%) | 23,500 |
