| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 Jan 1981 | USD | 64.375 | 65.5 | 64 | 64.375 | 15.386 | -0.5 (-0.77%) | 358,100 |
| 29 Jan 1981 | USD | 64.875 | 65.5 | 64.5 | 64.875 | 15.5055 | +0.25 (+0.39%) | 367,300 |
| 28 Jan 1981 | USD | 64.625 | 65.625 | 64.5 | 64.625 | 15.4457 | -0.875 (-1.34%) | 275,600 |
| 27 Jan 1981 | USD | 65.5 | 65.875 | 65 | 65.5 | 15.6549 | +0.5 (+0.77%) | 320,200 |
| 26 Jan 1981 | USD | 65 | 65.5 | 64.625 | 65 | 15.5354 | 0.0 (0.0%) | 306,100 |
| 23 Jan 1981 | USD | 65 | 65.625 | 64.875 | 65 | 15.5354 | -0.25 (-0.38%) | 273,700 |
| 22 Jan 1981 | USD | 65.25 | 65.375 | 64.5 | 65.25 | 15.5951 | +0.125 (+0.19%) | 349,700 |
| 21 Jan 1981 | USD | 65.125 | 65.625 | 64.625 | 65.125 | 15.5652 | +0.125 (+0.19%) | 426,900 |
| 20 Jan 1981 | USD | 65 | 67.125 | 64.75 | 65 | 15.5354 | -1.625 (-2.44%) | 596,400 |
| 19 Jan 1981 | USD | 66.625 | 67.25 | 66.375 | 66.625 | 15.9238 | -0.25 (-0.37%) | 555,900 |
| 16 Jan 1981 | USD | 66.875 | 67 | 65.75 | 66.875 | 15.9835 | +1.125 (+1.71%) | 842,700 |
| 15 Jan 1981 | USD | 65.75 | 66.75 | 65.625 | 65.75 | 15.7146 | -1 (-1.50%) | 455,700 |
| 14 Jan 1981 | USD | 66.75 | 67.5 | 66.375 | 66.75 | 15.9536 | +0.25 (+0.38%) | 449,200 |
| 13 Jan 1981 | USD | 66.5 | 66.75 | 65.25 | 66.5 | 15.8939 | -0.25 (-0.37%) | 691,600 |
| 12 Jan 1981 | USD | 66.75 | 68 | 66.25 | 66.75 | 15.9536 | -0.625 (-0.93%) | 587,700 |
| 9 Jan 1981 | USD | 67.375 | 68 | 66.75 | 67.375 | 16.103 | -0.25 (-0.37%) | 383,500 |
| 8 Jan 1981 | USD | 67.625 | 69.75 | 67.375 | 67.625 | 16.1628 | -1.875 (-2.70%) | 634,800 |
| 7 Jan 1981 | USD | 69.5 | 70.125 | 69.125 | 69.5 | 16.6109 | -2 (-2.80%) | 1,191,700 |
| 6 Jan 1981 | USD | 71.5 | 71.5 | 69.625 | 71.5 | 17.0889 | +1.25 (+1.78%) | 974,000 |
| 5 Jan 1981 | USD | 70.25 | 70.75 | 69.5 | 70.25 | 16.7902 | +1.125 (+1.63%) | 778,500 |
| 2 Jan 1981 | USD | 69.125 | 69.25 | 67.625 | 69.125 | 16.5213 | +1.25 (+1.84%) | 292,600 |
| 31 Dec 1980 | USD | 67.875 | 69.125 | 67.5 | 67.875 | 16.2225 | -0.75 (-1.09%) | 375,200 |
| 30 Dec 1980 | USD | 68.625 | 69.25 | 67.875 | 68.625 | 16.4018 | +0.625 (+0.92%) | 372,800 |
| 29 Dec 1980 | USD | 68 | 69.5 | 67.75 | 68 | 16.2524 | -1 (-1.45%) | 346,100 |
| 26 Dec 1980 | USD | 69 | 69 | 68.375 | 69 | 16.4914 | +0.5 (+0.73%) | 171,300 |
| 24 Dec 1980 | USD | 68.5 | 68.75 | 67 | 68.5 | 16.3719 | +1.25 (+1.86%) | 290,300 |
| 23 Dec 1980 | USD | 67.25 | 68.125 | 66.875 | 67.25 | 16.0731 | +0.125 (+0.19%) | 586,100 |
| 22 Dec 1980 | USD | 67.125 | 67.25 | 64.5 | 67.125 | 16.0433 | +2.5 (+3.87%) | 545,300 |
| 19 Dec 1980 | USD | 64.625 | 64.875 | 63.75 | 64.625 | 15.4457 | +1 (+1.57%) | 1,011,200 |
| 18 Dec 1980 | USD | 63.625 | 65.625 | 63.625 | 63.625 | 15.2067 | -1.625 (-2.49%) | 654,800 |
