| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Sep 1980 | USD | 82.876 | 84.5 | 82.876 | 82.876 | 10.3595 | -1.374 (-1.63%) | 6,200 |
| 16 Sep 1980 | USD | 84.25 | 87.25 | 80.75 | 84.25 | 10.5312 | +4.5 (+5.64%) | 43,500 |
| 15 Sep 1980 | USD | 79.75 | 79.75 | 77.75 | 79.75 | 9.9688 | +2.75 (+3.57%) | 19,000 |
| 12 Sep 1980 | USD | 77 | 77 | 74 | 77 | 9.625 | +2.874 (+3.88%) | 24,900 |
| 11 Sep 1980 | USD | 74.126 | 74.25 | 74 | 74.126 | 9.2658 | +0.126 (+0.17%) | 15,400 |
| 10 Sep 1980 | USD | 74 | 74.25 | 73.626 | 74 | 9.25 | -0.126 (-0.17%) | 12,300 |
| 9 Sep 1980 | USD | 74.126 | 74.25 | 73.25 | 74.126 | 9.2658 | -1.374 (-1.82%) | 5,700 |
| 8 Sep 1980 | USD | 75.5 | 76.75 | 75.5 | 75.5 | 9.4375 | -0.5 (-0.66%) | 8,900 |
| 5 Sep 1980 | USD | 76 | 76.626 | 75.626 | 76 | 9.5 | -0.25 (-0.33%) | 15,200 |
| 4 Sep 1980 | USD | 76.25 | 76.25 | 75.126 | 76.25 | 9.5312 | +1.75 (+2.35%) | 13,400 |
| 3 Sep 1980 | USD | 74.5 | 74.5 | 71.626 | 74.5 | 9.3125 | +3 (+4.20%) | 14,400 |
| 2 Sep 1980 | USD | 71.5 | 71.876 | 71 | 71.5 | 8.9375 | -0.5 (-0.69%) | 20,000 |
| 29 Aug 1980 | USD | 72 | 72.5 | 71 | 72 | 9 | -0.75 (-1.03%) | 17,600 |
| 28 Aug 1980 | USD | 72.75 | 74.75 | 72.75 | 72.75 | 9.0938 | -2.5 (-3.32%) | 6,500 |
| 27 Aug 1980 | USD | 75.25 | 76.75 | 75.25 | 75.25 | 9.4062 | -2.126 (-2.75%) | 9,500 |
| 26 Aug 1980 | USD | 77.376 | 77.5 | 74.876 | 77.376 | 9.672 | +2.376 (+3.17%) | 7,900 |
| 25 Aug 1980 | USD | 75 | 75 | 72.75 | 75 | 9.375 | +3.5 (+4.90%) | 6,200 |
| 22 Aug 1980 | USD | 71.5 | 71.5 | 69.126 | 71.5 | 8.9375 | +2.874 (+4.19%) | 32,300 |
| 21 Aug 1980 | USD | 68.626 | 69.25 | 68.25 | 68.626 | 8.5783 | +0.626 (+0.92%) | 15,100 |
| 20 Aug 1980 | USD | 68 | 68.126 | 67.75 | 68 | 8.5 | -0.75 (-1.09%) | 6,800 |
| 19 Aug 1980 | USD | 68.75 | 70 | 68.75 | 68.75 | 8.5938 | -1.25 (-1.79%) | 4,800 |
| 18 Aug 1980 | USD | 70 | 71.75 | 69.75 | 70 | 8.75 | -0.626 (-0.89%) | 8,200 |
| 15 Aug 1980 | USD | 70.626 | 71.876 | 70.626 | 70.626 | 8.8283 | -1 (-1.40%) | 7,700 |
| 14 Aug 1980 | USD | 71.626 | 71.75 | 71.376 | 71.626 | 8.9533 | -0.25 (-0.35%) | 7,300 |
| 13 Aug 1980 | USD | 71.876 | 71.876 | 70.75 | 71.876 | 8.9845 | +0.876 (+1.23%) | 1,500 |
| 12 Aug 1980 | USD | 71 | 72.25 | 70.75 | 71 | 8.875 | -0.75 (-1.05%) | 2,500 |
| 11 Aug 1980 | USD | 71.75 | 71.876 | 70.75 | 71.75 | 8.9688 | -0.5 (-0.69%) | 12,400 |
| 8 Aug 1980 | USD | 72.25 | 75 | 72 | 72.25 | 9.0312 | -1.5 (-2.03%) | 20,400 |
| 7 Aug 1980 | USD | 73.75 | 74 | 72.5 | 73.75 | 9.2188 | +1.5 (+2.08%) | 15,000 |
| 6 Aug 1980 | USD | 72.25 | 72.5 | 70.25 | 72.25 | 9.0312 | +1.75 (+2.48%) | 13,600 |
