| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1980 | USD | 24.5 | 25.494 | 24.5 | 24.5 | 1.047 | -0.503 (-2.01%) | 2,800 |
| 19 Sep 1980 | USD | 25.003 | 26.501 | 25.003 | 25.003 | 1.0685 | +2.001 (+8.70%) | 13,000 |
| 18 Sep 1980 | USD | 23.002 | 24.008 | 23.002 | 23.002 | 0.983 | -1.006 (-4.19%) | 11,200 |
| 17 Sep 1980 | USD | 24.008 | 25.003 | 24.008 | 24.008 | 1.026 | +0.514 (+2.19%) | 3,600 |
| 16 Sep 1980 | USD | 23.494 | 24.5 | 23.494 | 23.494 | 1.004 | -1.006 (-4.11%) | 8,800 |
| 15 Sep 1980 | USD | 24.5 | 25.494 | 24.5 | 24.5 | 1.047 | +4.002 (+19.52%) | 6,600 |
| 12 Sep 1980 | USD | 20.498 | 21.996 | 20.498 | 20.498 | 0.876 | 0.0 (0.0%) | 200 |
| 11 Sep 1980 | USD | 20.498 | 21.996 | 20.498 | 20.498 | 0.876 | +0.503 (+2.52%) | 2,300 |
| 10 Sep 1980 | USD | 19.995 | 21.505 | 19.995 | 19.995 | 0.8545 | -0.503 (-2.45%) | 1,600 |
| 9 Sep 1980 | USD | 20.498 | 21.505 | 20.498 | 20.498 | 0.876 | -0.504 (-2.40%) | 2,700 |
| 8 Sep 1980 | USD | 21.002 | 21.996 | 21.002 | 21.002 | 0.8975 | +1.007 (+5.04%) | 11,800 |
| 5 Sep 1980 | USD | 19.995 | 21.002 | 19.995 | 19.995 | 0.8545 | 0.0 (0.0%) | 1,900 |
| 4 Sep 1980 | USD | 19.995 | 21.002 | 19.995 | 19.995 | 0.8545 | -0.503 (-2.45%) | 6,800 |
| 3 Sep 1980 | USD | 20.498 | 21.996 | 20.498 | 20.498 | 0.876 | +1.497 (+7.88%) | 11,600 |
| 2 Sep 1980 | USD | 19.001 | 20.498 | 19.001 | 19.001 | 0.812 | -6.002 (-24.01%) | 26,700 |
| 29 Aug 1980 | USD | 25.003 | 26.501 | 25.003 | 25.003 | 1.0685 | -0.491 (-1.93%) | 7,700 |
| 28 Aug 1980 | USD | 25.494 | 26.501 | 25.494 | 25.494 | 1.0895 | -0.503 (-1.93%) | 3,800 |
| 27 Aug 1980 | USD | 25.997 | 27.507 | 25.997 | 25.997 | 1.111 | -0.504 (-1.90%) | 4,100 |
| 26 Aug 1980 | USD | 26.501 | 27.507 | 26.501 | 26.501 | 1.1325 | 0.0 (0.0%) | 12,900 |
| 25 Aug 1980 | USD | 26.501 | 27.507 | 26.501 | 26.501 | 1.1325 | +1.007 (+3.95%) | 16,900 |
| 22 Aug 1980 | USD | 25.494 | 26.501 | 25.494 | 25.494 | 1.0895 | +2 (+8.51%) | 21,200 |
| 21 Aug 1980 | USD | 23.494 | 24.5 | 23.494 | 23.494 | 1.004 | 0.0 (0.0%) | 3,600 |
| 20 Aug 1980 | USD | 23.494 | 24.5 | 23.494 | 23.494 | 1.004 | +1.989 (+9.25%) | 8,100 |
| 19 Aug 1980 | USD | 21.505 | 22.499 | 21.505 | 21.505 | 0.919 | +2.001 (+10.26%) | 13,600 |
| 18 Aug 1980 | USD | 19.504 | 20.498 | 19.504 | 19.504 | 0.8335 | 0.0 (0.0%) | 8,700 |
| 15 Aug 1980 | USD | 19.504 | 21.002 | 19.504 | 19.504 | 0.8335 | +3.007 (+18.23%) | 7,100 |
| 14 Aug 1980 | USD | 16.497 | 17.492 | 16.497 | 16.497 | 0.705 | 0.0 (0.0%) | 2,700 |
| 13 Aug 1980 | USD | 16.497 | 17.492 | 16.497 | 16.497 | 0.705 | 0.0 (0.0%) | 1,300 |
| 12 Aug 1980 | USD | 16.497 | 17.492 | 16.497 | 16.497 | 0.705 | 0.0 (0.0%) | 1,900 |
| 11 Aug 1980 | USD | 16.497 | 16.497 | 16.497 | 16.497 | 0.705 | 0.0 (0.0%) | 0 |
