| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 25 Sep 1980 | USD | 26.626 | 27.5 | 26.626 | 26.626 | 3.3283 | -1.124 (-4.05%) | 2,100 |
| 24 Sep 1980 | USD | 27.75 | 28 | 27.626 | 27.75 | 3.4688 | 0.0 (0.0%) | 2,200 |
| 23 Sep 1980 | USD | 27.75 | 28 | 27.626 | 27.75 | 3.4688 | +0.124 (+0.45%) | 5,300 |
| 22 Sep 1980 | USD | 27.626 | 27.876 | 27.5 | 27.626 | 3.4533 | +0.126 (+0.46%) | 5,700 |
| 19 Sep 1980 | USD | 27.5 | 27.5 | 26.75 | 27.5 | 3.4375 | +1.374 (+5.26%) | 4,000 |
| 18 Sep 1980 | USD | 26.126 | 26.626 | 26.126 | 26.126 | 3.2658 | +0.376 (+1.46%) | 4,300 |
| 17 Sep 1980 | USD | 25.75 | 26.5 | 25.75 | 25.75 | 3.2188 | 0.0 (0.0%) | 4,100 |
| 16 Sep 1980 | USD | 25.75 | 25.75 | 24.876 | 25.75 | 3.2188 | +0.874 (+3.51%) | 5,600 |
| 15 Sep 1980 | USD | 24.876 | 25 | 24 | 24.876 | 3.1095 | +0.126 (+0.51%) | 2,800 |
| 12 Sep 1980 | USD | 24.75 | 24.876 | 24.376 | 24.75 | 3.0938 | +0.374 (+1.53%) | 4,300 |
| 11 Sep 1980 | USD | 24.376 | 24.5 | 24.126 | 24.376 | 3.047 | -0.124 (-0.51%) | 2,000 |
| 10 Sep 1980 | USD | 24.5 | 24.75 | 24.25 | 24.5 | 3.0625 | 0.0 (0.0%) | 2,000 |
| 9 Sep 1980 | USD | 24.5 | 24.876 | 24.5 | 24.5 | 3.0625 | -0.626 (-2.49%) | 3,100 |
| 8 Sep 1980 | USD | 25.126 | 25.25 | 25 | 25.126 | 3.1408 | +0.376 (+1.52%) | 3,200 |
| 5 Sep 1980 | USD | 24.75 | 25 | 24.75 | 24.75 | 3.0938 | 0.0 (0.0%) | 1,100 |
| 4 Sep 1980 | USD | 24.75 | 25.25 | 24.5 | 24.75 | 3.0938 | -0.5 (-1.98%) | 3,700 |
| 3 Sep 1980 | USD | 25.25 | 25.5 | 25 | 25.25 | 3.1562 | +0.624 (+2.53%) | 4,000 |
| 2 Sep 1980 | USD | 24.626 | 24.75 | 24.626 | 24.626 | 3.0783 | +0.126 (+0.51%) | 2,200 |
| 29 Aug 1980 | USD | 24.5 | 24.626 | 24.5 | 24.5 | 3.0625 | -0.25 (-1.01%) | 1,800 |
| 28 Aug 1980 | USD | 24.75 | 24.75 | 24.376 | 24.75 | 3.0938 | +0.374 (+1.53%) | 1,800 |
| 27 Aug 1980 | USD | 24.376 | 24.626 | 24.25 | 24.376 | 3.047 | -0.374 (-1.51%) | 800 |
| 26 Aug 1980 | USD | 24.75 | 24.75 | 24.626 | 24.75 | 3.0938 | +0.124 (+0.50%) | 800 |
| 25 Aug 1980 | USD | 24.626 | 25.626 | 24.25 | 24.626 | 3.0783 | 0.0 (0.0%) | 5,600 |
| 22 Aug 1980 | USD | 24.626 | 24.876 | 24.5 | 24.626 | 3.0783 | -0.124 (-0.50%) | 3,000 |
| 21 Aug 1980 | USD | 24.75 | 24.876 | 24.5 | 24.75 | 3.0938 | -0.126 (-0.51%) | 3,400 |
| 20 Aug 1980 | USD | 24.876 | 24.876 | 24.75 | 24.876 | 3.1095 | +0.376 (+1.53%) | 1,800 |
| 19 Aug 1980 | USD | 24.5 | 24.5 | 24 | 24.5 | 3.0625 | 0.0 (0.0%) | 6,100 |
| 18 Aug 1980 | USD | 24.5 | 24.75 | 24.5 | 24.5 | 3.0625 | -0.126 (-0.51%) | 6,500 |
| 15 Aug 1980 | USD | 24.626 | 24.75 | 23.626 | 24.626 | 3.0783 | +0.876 (+3.69%) | 8,200 |
| 14 Aug 1980 | USD | 23.75 | 24 | 23.5 | 23.75 | 2.9688 | +0.25 (+1.06%) | 2,900 |
