| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Aug 1980 | USD | 22.376 | 22.5 | 22.25 | 22.376 | 0.4662 | -0.5 (-2.19%) | 3,700 |
| 26 Aug 1980 | USD | 22.876 | 23.5 | 22.876 | 22.876 | 0.4766 | -0.624 (-2.66%) | 2,600 |
| 25 Aug 1980 | USD | 23.5 | 24 | 23.5 | 23.5 | 0.4896 | -0.5 (-2.08%) | 800 |
| 22 Aug 1980 | USD | 24 | 24 | 23.876 | 24 | 0.5 | +0.124 (+0.52%) | 3,200 |
| 21 Aug 1980 | USD | 23.876 | 24 | 23.376 | 23.876 | 0.4974 | +0.75 (+3.24%) | 15,700 |
| 20 Aug 1980 | USD | 23.126 | 23.25 | 23 | 23.126 | 0.4818 | 0.0 (0.0%) | 3,600 |
| 19 Aug 1980 | USD | 23.126 | 23.25 | 23 | 23.126 | 0.4818 | -0.124 (-0.53%) | 1,700 |
| 18 Aug 1980 | USD | 23.25 | 23.75 | 23.25 | 23.25 | 0.4844 | -0.376 (-1.59%) | 4,200 |
| 15 Aug 1980 | USD | 23.626 | 23.876 | 23.5 | 23.626 | 0.4922 | +0.25 (+1.07%) | 4,900 |
| 14 Aug 1980 | USD | 23.376 | 23.376 | 22.75 | 23.376 | 0.487 | +0.626 (+2.75%) | 3,300 |
| 13 Aug 1980 | USD | 22.75 | 23.376 | 22.75 | 22.75 | 0.474 | -0.25 (-1.09%) | 2,400 |
| 12 Aug 1980 | USD | 23 | 23.126 | 23 | 23 | 0.4792 | 0.0 (0.0%) | 700 |
| 11 Aug 1980 | USD | 23 | 23 | 22.626 | 23 | 0.4792 | 0.0 (0.0%) | 1,000 |
| 8 Aug 1980 | USD | 23 | 23.626 | 23 | 23 | 0.4792 | -0.25 (-1.08%) | 3,800 |
| 7 Aug 1980 | USD | 23.25 | 23.626 | 22.876 | 23.25 | 0.4844 | +0.25 (+1.09%) | 3,900 |
| 6 Aug 1980 | USD | 23 | 23 | 22.25 | 23 | 0.4792 | +1 (+4.55%) | 4,200 |
| 5 Aug 1980 | USD | 22 | 22.376 | 22 | 22 | 0.4583 | 0.0 (0.0%) | 3,100 |
| 4 Aug 1980 | USD | 22 | 22 | 22 | 22 | 0.4583 | 0.0 (0.0%) | 700 |
| 1 Aug 1980 | USD | 22 | 22 | 21.876 | 22 | 0.4583 | 0.0 (0.0%) | 1,400 |
| 31 Jul 1980 | USD | 22 | 22.126 | 21.876 | 22 | 0.4583 | -0.126 (-0.57%) | 2,400 |
| 30 Jul 1980 | USD | 22.126 | 22.5 | 21.626 | 22.126 | 0.461 | +0.75 (+3.51%) | 4,000 |
| 29 Jul 1980 | USD | 21.376 | 21.5 | 21.376 | 21.376 | 0.4453 | -0.124 (-0.58%) | 800 |
| 28 Jul 1980 | USD | 21.5 | 21.75 | 21.5 | 21.5 | 0.4479 | +0.124 (+0.58%) | 800 |
| 25 Jul 1980 | USD | 21.376 | 21.5 | 21.376 | 21.376 | 0.4453 | -0.374 (-1.72%) | 1,900 |
| 24 Jul 1980 | USD | 21.75 | 21.75 | 21.376 | 21.75 | 0.4531 | +0.624 (+2.95%) | 3,600 |
| 23 Jul 1980 | USD | 21.126 | 21.126 | 20.876 | 21.126 | 0.4401 | -0.124 (-0.58%) | 2,700 |
| 22 Jul 1980 | USD | 21.25 | 21.25 | 20.876 | 21.25 | 0.4427 | +0.25 (+1.19%) | 900 |
| 21 Jul 1980 | USD | 21 | 21 | 20.376 | 21 | 0.4375 | +0.5 (+2.44%) | 6,200 |
| 18 Jul 1980 | USD | 20.5 | 20.75 | 20.5 | 20.5 | 0.4271 | -0.25 (-1.20%) | 800 |
| 17 Jul 1980 | USD | 20.75 | 20.876 | 20.5 | 20.75 | 0.4323 | -0.126 (-0.60%) | 4,800 |
