| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Nov 1980 | USD | 27.376 | 27.376 | 27.376 | 27.376 | 3.422 | 0.0 (0.0%) | 0 |
| 3 Nov 1980 | USD | 27.376 | 27.5 | 27.126 | 27.376 | 3.422 | -0.124 (-0.45%) | 22,500 |
| 31 Oct 1980 | USD | 27.5 | 27.5 | 26.5 | 27.5 | 3.4375 | +0.75 (+2.80%) | 9,900 |
| 30 Oct 1980 | USD | 26.75 | 27.75 | 26.5 | 26.75 | 3.3438 | -1.25 (-4.46%) | 22,800 |
| 29 Oct 1980 | USD | 28 | 28.25 | 27.75 | 28 | 3.5 | 0.0 (0.0%) | 8,700 |
| 28 Oct 1980 | USD | 28 | 28 | 27 | 28 | 3.5 | -0.25 (-0.88%) | 42,600 |
| 27 Oct 1980 | USD | 28.25 | 29.25 | 27.75 | 28.25 | 3.5312 | -1 (-3.42%) | 20,800 |
| 24 Oct 1980 | USD | 29.25 | 29.75 | 29 | 29.25 | 3.6562 | -0.376 (-1.27%) | 25,900 |
| 23 Oct 1980 | USD | 29.626 | 30.5 | 29.25 | 29.626 | 3.7033 | -0.874 (-2.87%) | 9,500 |
| 22 Oct 1980 | USD | 30.5 | 31.5 | 30.5 | 30.5 | 3.8125 | -1 (-3.17%) | 10,600 |
| 21 Oct 1980 | USD | 31.5 | 32.876 | 31 | 31.5 | 3.9375 | -1.126 (-3.45%) | 26,500 |
| 20 Oct 1980 | USD | 32.626 | 32.626 | 31.25 | 32.626 | 4.0782 | +1.126 (+3.57%) | 11,500 |
| 17 Oct 1980 | USD | 31.5 | 32 | 30.75 | 31.5 | 3.9375 | -0.626 (-1.95%) | 12,300 |
| 16 Oct 1980 | USD | 32.126 | 33 | 32.126 | 32.126 | 4.0157 | -0.624 (-1.91%) | 15,200 |
| 15 Oct 1980 | USD | 32.75 | 32.75 | 31.876 | 32.75 | 4.0938 | +0.75 (+2.34%) | 7,000 |
| 14 Oct 1980 | USD | 32 | 32.25 | 31.126 | 32 | 4 | +0.874 (+2.81%) | 8,300 |
| 13 Oct 1980 | USD | 31.126 | 31.376 | 31 | 31.126 | 3.8908 | 0.0 (0.0%) | 12,100 |
| 10 Oct 1980 | USD | 31.126 | 31.876 | 31 | 31.126 | 3.8908 | -1 (-3.11%) | 11,700 |
| 9 Oct 1980 | USD | 32.126 | 32.25 | 31.75 | 32.126 | 4.0157 | -0.124 (-0.38%) | 8,900 |
| 8 Oct 1980 | USD | 32.25 | 32.376 | 32 | 32.25 | 4.0312 | +0.374 (+1.17%) | 9,400 |
| 7 Oct 1980 | USD | 31.876 | 33.25 | 31.876 | 31.876 | 3.9845 | -0.874 (-2.67%) | 26,800 |
| 6 Oct 1980 | USD | 32.75 | 33 | 31 | 32.75 | 4.0938 | +2 (+6.50%) | 23,800 |
| 3 Oct 1980 | USD | 30.75 | 30.75 | 30.126 | 30.75 | 3.8438 | +0.75 (+2.50%) | 6,200 |
| 2 Oct 1980 | USD | 30 | 30 | 29.5 | 30 | 3.75 | +0.5 (+1.69%) | 23,000 |
| 1 Oct 1980 | USD | 29.5 | 29.5 | 29 | 29.5 | 3.6875 | +0.25 (+0.85%) | 14,400 |
| 30 Sep 1980 | USD | 29.25 | 29.5 | 29 | 29.25 | 3.6562 | -0.25 (-0.85%) | 19,400 |
| 29 Sep 1980 | USD | 29.5 | 29.626 | 29 | 29.5 | 3.6875 | -0.5 (-1.67%) | 26,100 |
| 26 Sep 1980 | USD | 30 | 30.876 | 29.876 | 30 | 3.75 | -1.25 (-4%) | 27,500 |
| 25 Sep 1980 | USD | 31.25 | 32.5 | 31.25 | 31.25 | 3.9062 | -0.75 (-2.34%) | 46,900 |
| 24 Sep 1980 | USD | 32 | 32.376 | 31.876 | 32 | 4 | -0.376 (-1.16%) | 21,200 |
