| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Feb 1981 | USD | 18 | 19.25 | 17.625 | 18 | 18 | -1.125 (-5.88%) | 48,300 |
| 30 Jan 1981 | USD | 19.125 | 19.5 | 19 | 19.125 | 19.125 | -0.25 (-1.29%) | 46,200 |
| 29 Jan 1981 | USD | 19.375 | 19.75 | 19.25 | 19.375 | 19.375 | +0.25 (+1.31%) | 79,300 |
| 28 Jan 1981 | USD | 19.125 | 19.25 | 18.75 | 19.125 | 19.125 | +1 (+5.52%) | 163,300 |
| 27 Jan 1981 | USD | 18.125 | 18.25 | 17.5 | 18.125 | 18.125 | +0.375 (+2.11%) | 61,400 |
| 26 Jan 1981 | USD | 17.75 | 18.125 | 17.75 | 17.75 | 17.75 | -0.5 (-2.74%) | 40,700 |
| 23 Jan 1981 | USD | 18.25 | 18.5 | 17.625 | 18.25 | 18.25 | +0.25 (+1.39%) | 105,200 |
| 22 Jan 1981 | USD | 18 | 18.375 | 17.5 | 18 | 18 | -0.5 (-2.70%) | 66,100 |
| 21 Jan 1981 | USD | 18.5 | 19 | 18.25 | 18.5 | 18.5 | -0.625 (-3.27%) | 76,100 |
| 20 Jan 1981 | USD | 19.125 | 19.875 | 19.125 | 19.125 | 19.125 | -0.125 (-0.65%) | 35,000 |
| 19 Jan 1981 | USD | 19.25 | 19.5 | 19 | 19.25 | 19.25 | +0.125 (+0.65%) | 35,400 |
| 16 Jan 1981 | USD | 19.125 | 19.375 | 18.875 | 19.125 | 19.125 | +0.25 (+1.32%) | 97,600 |
| 15 Jan 1981 | USD | 18.875 | 19.125 | 18.75 | 18.875 | 18.875 | -0.375 (-1.95%) | 48,600 |
| 14 Jan 1981 | USD | 19.25 | 19.25 | 18.75 | 19.25 | 19.25 | +0.5 (+2.67%) | 58,100 |
| 13 Jan 1981 | USD | 18.75 | 19.25 | 18.75 | 18.75 | 18.75 | -0.625 (-3.23%) | 57,100 |
| 12 Jan 1981 | USD | 19.375 | 19.875 | 19.125 | 19.375 | 19.375 | +0.25 (+1.31%) | 30,000 |
| 9 Jan 1981 | USD | 19.125 | 19.5 | 18.625 | 19.125 | 19.125 | +0.125 (+0.66%) | 26,300 |
| 8 Jan 1981 | USD | 19 | 19.375 | 18.25 | 19 | 19 | 0.0 (0.0%) | 48,200 |
| 7 Jan 1981 | USD | 19 | 19.25 | 18.875 | 19 | 19 | -0.75 (-3.80%) | 127,300 |
| 6 Jan 1981 | USD | 19.75 | 20.5 | 19.5 | 19.75 | 19.75 | -0.375 (-1.86%) | 173,700 |
| 5 Jan 1981 | USD | 20.125 | 20.5 | 20.125 | 20.125 | 20.125 | 0.0 (0.0%) | 53,800 |
| 2 Jan 1981 | USD | 20.125 | 20.75 | 20.125 | 20.125 | 20.125 | +0.125 (+0.63%) | 21,000 |
| 31 Dec 1980 | USD | 20 | 20.25 | 19.75 | 20 | 20 | +0.375 (+1.91%) | 109,300 |
| 30 Dec 1980 | USD | 19.625 | 19.625 | 19 | 19.625 | 19.625 | +0.5 (+2.61%) | 63,200 |
| 29 Dec 1980 | USD | 19.125 | 19.625 | 19 | 19.125 | 19.125 | +0.125 (+0.66%) | 63,100 |
| 26 Dec 1980 | USD | 19 | 19.125 | 18.625 | 19 | 19 | +0.125 (+0.66%) | 29,500 |
| 24 Dec 1980 | USD | 18.875 | 19.375 | 18.625 | 18.875 | 18.875 | -0.25 (-1.31%) | 45,300 |
| 23 Dec 1980 | USD | 19.125 | 20.375 | 19 | 19.125 | 19.125 | -0.625 (-3.16%) | 81,100 |
| 22 Dec 1980 | USD | 19.75 | 20 | 19.125 | 19.75 | 19.75 | 0.0 (0.0%) | 46,800 |
| 19 Dec 1980 | USD | 19.75 | 20 | 19.5 | 19.75 | 19.75 | -0.125 (-0.63%) | 41,900 |
