| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 1980 | USD | 17.751 | 18.126 | 17.751 | 17.751 | 1.9723 | +0.375 (+2.16%) | 3,500 |
| 6 Aug 1980 | USD | 17.376 | 17.751 | 17.376 | 17.376 | 1.9307 | +0.126 (+0.73%) | 400 |
| 5 Aug 1980 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 1.9167 | 0.0 (0.0%) | 800 |
| 4 Aug 1980 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 1.9167 | 0.0 (0.0%) | 1,600 |
| 1 Aug 1980 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 1.9167 | +0.125 (+0.73%) | 1,300 |
| 31 Jul 1980 | USD | 17.125 | 17.5 | 17.125 | 17.125 | 1.9028 | -0.125 (-0.72%) | 4,300 |
| 30 Jul 1980 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 1.9167 | +0.125 (+0.73%) | 2,000 |
| 29 Jul 1980 | USD | 17.125 | 17.5 | 17.125 | 17.125 | 1.9028 | 0.0 (0.0%) | 200 |
| 28 Jul 1980 | USD | 17.125 | 17.5 | 17.125 | 17.125 | 1.9028 | -0.125 (-0.72%) | 3,500 |
| 25 Jul 1980 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 1.9167 | +0.749 (+4.54%) | 4,000 |
| 24 Jul 1980 | USD | 16.501 | 16.75 | 16.501 | 16.501 | 1.8334 | +0.126 (+0.77%) | 1,900 |
| 23 Jul 1980 | USD | 16.375 | 16.75 | 16.375 | 16.375 | 1.8194 | +0.624 (+3.96%) | 4,800 |
| 22 Jul 1980 | USD | 15.751 | 16.126 | 15.751 | 15.751 | 1.7501 | +0.249 (+1.61%) | 2,300 |
| 21 Jul 1980 | USD | 15.502 | 15.876 | 15.502 | 15.502 | 1.7224 | +0.126 (+0.82%) | 3,400 |
| 18 Jul 1980 | USD | 15.376 | 15.751 | 15.376 | 15.376 | 1.7084 | -0.375 (-2.38%) | 8,400 |
| 17 Jul 1980 | USD | 15.751 | 15.876 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 900 |
| 16 Jul 1980 | USD | 15.751 | 15.876 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 3,000 |
| 15 Jul 1980 | USD | 15.751 | 15.876 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 100 |
| 14 Jul 1980 | USD | 15.751 | 15.876 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 600 |
| 11 Jul 1980 | USD | 15.751 | 15.876 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 300 |
| 10 Jul 1980 | USD | 15.751 | 15.751 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 0 |
| 9 Jul 1980 | USD | 15.751 | 16 | 15.751 | 15.751 | 1.7501 | 0.0 (0.0%) | 1,200 |
| 8 Jul 1980 | USD | 15.751 | 16 | 15.751 | 15.751 | 1.7501 | -0.125 (-0.79%) | 500 |
| 7 Jul 1980 | USD | 15.876 | 16.126 | 15.876 | 15.876 | 1.764 | +0.251 (+1.61%) | 300 |
| 4 Jul 1980 | USD | 15.625 | 15.625 | 15.625 | 15.625 | 1.7361 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 15.625 | 16.126 | 15.625 | 15.625 | 1.7361 | 0.0 (0.0%) | 2,600 |
| 2 Jul 1980 | USD | 15.625 | 16.126 | 15.625 | 15.625 | 1.7361 | 0.0 (0.0%) | 200 |
| 1 Jul 1980 | USD | 15.625 | 16.126 | 15.625 | 15.625 | 1.7361 | 0.0 (0.0%) | 1,400 |
| 30 Jun 1980 | USD | 15.625 | 16.126 | 15.625 | 15.625 | 1.7361 | -0.126 (-0.80%) | 5,800 |
| 27 Jun 1980 | USD | 15.751 | 16.251 | 15.751 | 15.751 | 1.7501 | -0.125 (-0.79%) | 200 |
