| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Aug 1980 | USD | 13.504 | 13.752 | 13.504 | 13.504 | 1.688 | 0.0 (0.0%) | 81,700 |
| 7 Aug 1980 | USD | 13.504 | 13.504 | 13 | 13.504 | 1.688 | +0.504 (+3.88%) | 75,800 |
| 6 Aug 1980 | USD | 13 | 13.128 | 12.88 | 13 | 1.625 | -0.128 (-0.98%) | 46,500 |
| 5 Aug 1980 | USD | 13.128 | 13.128 | 13 | 13.128 | 1.641 | +0.128 (+0.98%) | 21,200 |
| 4 Aug 1980 | USD | 13 | 13.128 | 13 | 13 | 1.625 | 0.0 (0.0%) | 25,700 |
| 1 Aug 1980 | USD | 13 | 13.376 | 13 | 13 | 1.625 | -0.128 (-0.98%) | 33,000 |
| 31 Jul 1980 | USD | 13.128 | 13.128 | 12.752 | 13.128 | 1.641 | 0.0 (0.0%) | 203,700 |
| 30 Jul 1980 | USD | 13.128 | 13.256 | 12.504 | 13.128 | 1.641 | +0.624 (+4.99%) | 131,400 |
| 29 Jul 1980 | USD | 12.504 | 12.752 | 12.504 | 12.504 | 1.563 | -0.128 (-1.01%) | 25,200 |
| 28 Jul 1980 | USD | 12.632 | 12.752 | 12.376 | 12.632 | 1.579 | +0.256 (+2.07%) | 153,700 |
| 25 Jul 1980 | USD | 12.376 | 12.632 | 12.376 | 12.376 | 1.547 | -0.128 (-1.02%) | 38,900 |
| 24 Jul 1980 | USD | 12.504 | 12.632 | 12.376 | 12.504 | 1.563 | 0.0 (0.0%) | 63,800 |
| 23 Jul 1980 | USD | 12.504 | 12.752 | 12.504 | 12.504 | 1.563 | 0.0 (0.0%) | 129,000 |
| 22 Jul 1980 | USD | 12.504 | 13 | 12.504 | 12.504 | 1.563 | -0.248 (-1.94%) | 102,000 |
| 21 Jul 1980 | USD | 12.752 | 12.88 | 12.504 | 12.752 | 1.594 | -0.248 (-1.91%) | 34,800 |
| 18 Jul 1980 | USD | 13 | 13 | 12.632 | 13 | 1.625 | +0.248 (+1.94%) | 96,100 |
| 17 Jul 1980 | USD | 12.752 | 12.88 | 12.504 | 12.752 | 1.594 | -0.128 (-0.99%) | 81,800 |
| 16 Jul 1980 | USD | 12.88 | 13 | 12.504 | 12.88 | 1.61 | +0.376 (+3.01%) | 93,000 |
| 15 Jul 1980 | USD | 12.504 | 13 | 12.504 | 12.504 | 1.563 | -0.376 (-2.92%) | 69,600 |
| 14 Jul 1980 | USD | 12.88 | 13.128 | 12.88 | 12.88 | 1.61 | +0.128 (+1.00%) | 83,800 |
| 11 Jul 1980 | USD | 12.752 | 12.88 | 12.256 | 12.752 | 1.594 | +0.248 (+1.98%) | 267,500 |
| 10 Jul 1980 | USD | 12.504 | 12.504 | 12.256 | 12.504 | 1.563 | +0.128 (+1.03%) | 84,000 |
| 9 Jul 1980 | USD | 12.376 | 12.504 | 12.256 | 12.376 | 1.547 | 0.0 (0.0%) | 35,900 |
| 8 Jul 1980 | USD | 12.376 | 12.376 | 12 | 12.376 | 1.547 | +0.248 (+2.04%) | 64,300 |
| 7 Jul 1980 | USD | 12.128 | 12.128 | 11.752 | 12.128 | 1.516 | +0.248 (+2.09%) | 39,000 |
| 4 Jul 1980 | USD | 11.88 | 11.88 | 11.88 | 11.88 | 1.485 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 11.88 | 11.88 | 11.632 | 11.88 | 1.485 | +0.248 (+2.13%) | 10,000 |
| 2 Jul 1980 | USD | 11.632 | 11.88 | 11.632 | 11.632 | 1.454 | 0.0 (0.0%) | 29,400 |
| 1 Jul 1980 | USD | 11.632 | 11.632 | 11.376 | 11.632 | 1.454 | +0.256 (+2.25%) | 27,700 |
| 30 Jun 1980 | USD | 11.376 | 11.632 | 11.256 | 11.376 | 1.422 | -0.256 (-2.20%) | 22,100 |
