| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Sep 1980 | USD | 20.751 | 21 | 20.751 | 20.751 | 8.8538 | 0.0 (0.0%) | 2,200 |
| 11 Sep 1980 | USD | 20.751 | 21 | 20.751 | 20.751 | 8.8538 | 0.0 (0.0%) | 3,800 |
| 10 Sep 1980 | USD | 20.751 | 21 | 20.751 | 20.751 | 8.8538 | +0.252 (+1.23%) | 11,101 |
| 9 Sep 1980 | USD | 20.499 | 20.751 | 20.499 | 20.499 | 8.7462 | +0.249 (+1.23%) | 29,800 |
| 8 Sep 1980 | USD | 20.25 | 20.499 | 20.25 | 20.25 | 8.64 | 0.0 (0.0%) | 3,101 |
| 5 Sep 1980 | USD | 20.25 | 20.499 | 20.25 | 20.25 | 8.64 | +0.501 (+2.54%) | 8,701 |
| 4 Sep 1980 | USD | 19.749 | 20.001 | 19.749 | 19.749 | 8.4262 | +0.75 (+3.95%) | 12,301 |
| 3 Sep 1980 | USD | 18.999 | 19.5 | 18.999 | 18.999 | 8.1062 | +0.498 (+2.69%) | 9,400 |
| 2 Sep 1980 | USD | 18.501 | 18.501 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 0 |
| 29 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 2,400 |
| 28 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 800 |
| 27 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 2,200 |
| 26 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 2,200 |
| 25 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 701 |
| 22 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 1,701 |
| 21 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 5,200 |
| 20 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | 0.0 (0.0%) | 2,200 |
| 19 Aug 1980 | USD | 18.501 | 18.999 | 18.501 | 18.501 | 7.8938 | -0.249 (-1.33%) | 3,901 |
| 18 Aug 1980 | USD | 18.75 | 18.999 | 18.75 | 18.75 | 8 | -0.249 (-1.31%) | 3,301 |
| 15 Aug 1980 | USD | 18.999 | 19.251 | 18.999 | 18.999 | 8.1062 | 0.0 (0.0%) | 3,400 |
| 14 Aug 1980 | USD | 18.999 | 19.251 | 18.999 | 18.999 | 8.1062 | 0.0 (0.0%) | 400 |
| 13 Aug 1980 | USD | 18.999 | 19.251 | 18.999 | 18.999 | 8.1062 | 0.0 (0.0%) | 600 |
| 12 Aug 1980 | USD | 18.999 | 19.5 | 18.999 | 18.999 | 8.1062 | -0.252 (-1.31%) | 800 |
| 11 Aug 1980 | USD | 19.251 | 19.5 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 1,901 |
| 8 Aug 1980 | USD | 19.251 | 19.5 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 2,301 |
| 7 Aug 1980 | USD | 19.251 | 19.5 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 1,701 |
| 6 Aug 1980 | USD | 19.251 | 19.5 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 400 |
| 5 Aug 1980 | USD | 19.251 | 19.5 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 1,301 |
| 4 Aug 1980 | USD | 19.251 | 19.749 | 19.251 | 19.251 | 8.2138 | -0.249 (-1.28%) | 1,600 |
| 1 Aug 1980 | USD | 19.5 | 20.001 | 19.5 | 19.5 | 8.32 | 0.0 (0.0%) | 600 |
