| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Oct 1980 | USD | 31.999 | 31.999 | 31.875 | 31.999 | 0.3333 | +0.374 (+1.18%) | 4,900 |
| 28 Oct 1980 | USD | 31.625 | 31.625 | 31.625 | 31.625 | 0.3294 | -0.127 (-0.40%) | 500 |
| 27 Oct 1980 | USD | 31.752 | 31.999 | 31.752 | 31.752 | 0.3307 | -0.247 (-0.77%) | 2,500 |
| 24 Oct 1980 | USD | 31.999 | 31.999 | 31.875 | 31.999 | 0.3333 | +0.124 (+0.39%) | 701 |
| 23 Oct 1980 | USD | 31.875 | 32.5 | 31.875 | 31.875 | 0.332 | -0.625 (-1.92%) | 2,000 |
| 22 Oct 1980 | USD | 32.5 | 32.625 | 32.5 | 32.5 | 0.3385 | 0.0 (0.0%) | 4,400 |
| 21 Oct 1980 | USD | 32.5 | 32.625 | 32.375 | 32.5 | 0.3385 | -0.251 (-0.77%) | 26,100 |
| 20 Oct 1980 | USD | 32.751 | 32.874 | 32.625 | 32.751 | 0.3412 | 0.0 (0.0%) | 11,501 |
| 17 Oct 1980 | USD | 32.751 | 33.001 | 32.751 | 32.751 | 0.3412 | -0.25 (-0.76%) | 1,600 |
| 16 Oct 1980 | USD | 33.001 | 33.125 | 32.751 | 33.001 | 0.3438 | 0.0 (0.0%) | 3,300 |
| 15 Oct 1980 | USD | 33.001 | 33.5 | 33.001 | 33.001 | 0.3438 | -0.625 (-1.86%) | 8,100 |
| 14 Oct 1980 | USD | 33.626 | 33.626 | 33.248 | 33.626 | 0.3503 | +0.126 (+0.38%) | 2,100 |
| 13 Oct 1980 | USD | 33.5 | 33.5 | 33.375 | 33.5 | 0.349 | +0.375 (+1.13%) | 2,301 |
| 10 Oct 1980 | USD | 33.125 | 33.751 | 33.125 | 33.125 | 0.3451 | -0.626 (-1.85%) | 33,901 |
| 9 Oct 1980 | USD | 33.751 | 34 | 33.375 | 33.751 | 0.3516 | +0.376 (+1.13%) | 7,801 |
| 8 Oct 1980 | USD | 33.375 | 33.626 | 33.375 | 33.375 | 0.3477 | -0.499 (-1.47%) | 800 |
| 7 Oct 1980 | USD | 33.874 | 33.874 | 33.5 | 33.874 | 0.3529 | +0.248 (+0.74%) | 2,201 |
| 6 Oct 1980 | USD | 33.626 | 34.25 | 33.5 | 33.626 | 0.3503 | -0.624 (-1.82%) | 3,200 |
| 3 Oct 1980 | USD | 34.25 | 34.499 | 34.125 | 34.25 | 0.3568 | +0.125 (+0.37%) | 20,201 |
| 2 Oct 1980 | USD | 34.125 | 34.626 | 34.125 | 34.125 | 0.3555 | -0.125 (-0.36%) | 15,600 |
| 1 Oct 1980 | USD | 34.25 | 34.25 | 33.751 | 34.25 | 0.3568 | +1.249 (+3.78%) | 3,200 |
| 30 Sep 1980 | USD | 33.001 | 33.125 | 32.874 | 33.001 | 0.3438 | -0.247 (-0.74%) | 4,500 |
| 29 Sep 1980 | USD | 33.248 | 33.874 | 33.248 | 33.248 | 0.3463 | -1.002 (-2.93%) | 2,900 |
| 26 Sep 1980 | USD | 34.25 | 34.25 | 33.626 | 34.25 | 0.3568 | +1.249 (+3.78%) | 9,300 |
| 25 Sep 1980 | USD | 33.001 | 33.125 | 32.751 | 33.001 | 0.3438 | -0.247 (-0.74%) | 4,800 |
| 24 Sep 1980 | USD | 33.248 | 33.248 | 32.625 | 33.248 | 0.3463 | -0.503 (-1.49%) | 9,401 |
| 23 Sep 1980 | USD | 33.751 | 34.25 | 33.626 | 33.751 | 0.3516 | -1.249 (-3.57%) | 9,700 |
| 22 Sep 1980 | USD | 35 | 35 | 34.375 | 35 | 0.3646 | -0.877 (-2.44%) | 5,001 |
| 19 Sep 1980 | USD | 35.877 | 36.124 | 35.499 | 35.877 | 0.3737 | +0.378 (+1.06%) | 5,401 |
| 18 Sep 1980 | USD | 35.499 | 35.75 | 35.499 | 35.499 | 0.3698 | -0.251 (-0.70%) | 3,901 |
