| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jun 1980 | USD | 30.245 | 31.251 | 30.245 | 30.245 | 1.2124 | +0.999 (+3.42%) | 1,700 |
| 26 Jun 1980 | USD | 29.246 | 30.245 | 29.246 | 29.246 | 1.1723 | +0.749 (+2.63%) | 3,900 |
| 25 Jun 1980 | USD | 28.497 | 29.503 | 28.497 | 28.497 | 1.1423 | +0.741 (+2.67%) | 4,101 |
| 24 Jun 1980 | USD | 27.756 | 28.754 | 27.756 | 27.756 | 1.1126 | 0.0 (0.0%) | 301 |
| 23 Jun 1980 | USD | 27.756 | 28.754 | 27.756 | 27.756 | 1.1126 | +0.25 (+0.91%) | 1,100 |
| 20 Jun 1980 | USD | 27.506 | 28.497 | 27.506 | 27.506 | 1.1026 | 0.0 (0.0%) | 101 |
| 19 Jun 1980 | USD | 27.506 | 28.497 | 27.506 | 27.506 | 1.1026 | 0.0 (0.0%) | 1,001 |
| 18 Jun 1980 | USD | 27.506 | 28.497 | 27.506 | 27.506 | 1.1026 | 0.0 (0.0%) | 1,001 |
| 17 Jun 1980 | USD | 27.506 | 28.497 | 27.506 | 27.506 | 1.1026 | 0.0 (0.0%) | 800 |
| 16 Jun 1980 | USD | 27.506 | 28.497 | 27.506 | 27.506 | 1.1026 | 0.0 (0.0%) | 301 |
| 13 Jun 1980 | USD | 27.506 | 28.497 | 27.506 | 27.506 | 1.1026 | +0.265 (+0.97%) | 200 |
| 12 Jun 1980 | USD | 27.241 | 28.255 | 27.241 | 27.241 | 1.0919 | +0.484 (+1.81%) | 1,600 |
| 11 Jun 1980 | USD | 26.757 | 27.756 | 26.757 | 26.757 | 1.0725 | +0.258 (+0.97%) | 301 |
| 10 Jun 1980 | USD | 26.499 | 27.506 | 26.499 | 26.499 | 1.0622 | 0.0 (0.0%) | 501 |
| 9 Jun 1980 | USD | 26.499 | 27.506 | 26.499 | 26.499 | 1.0622 | 0.0 (0.0%) | 501 |
| 6 Jun 1980 | USD | 26.499 | 27.506 | 26.499 | 26.499 | 1.0622 | +0.249 (+0.95%) | 301 |
| 5 Jun 1980 | USD | 26.25 | 27.241 | 26.25 | 26.25 | 1.0522 | +0.5 (+1.94%) | 2,500 |
| 4 Jun 1980 | USD | 25.75 | 25.75 | 25.75 | 25.75 | 1.0322 | 0.0 (0.0%) | 0 |
| 3 Jun 1980 | USD | 25.75 | 26.757 | 25.75 | 25.75 | 1.0322 | 0.0 (0.0%) | 3,700 |
| 2 Jun 1980 | USD | 25.75 | 26.757 | 25.75 | 25.75 | 1.0322 | 0.0 (0.0%) | 800 |
| 30 May 1980 | USD | 25.75 | 26.757 | 25.75 | 25.75 | 1.0322 | +0.507 (+2.01%) | 2,000 |
| 29 May 1980 | USD | 25.243 | 26.25 | 25.243 | 25.243 | 1.0119 | +0.234 (+0.94%) | 1,700 |
| 28 May 1980 | USD | 25.009 | 26 | 25.009 | 25.009 | 1.0025 | +0.258 (+1.04%) | 4,000 |
| 27 May 1980 | USD | 24.751 | 25.75 | 24.751 | 24.751 | 0.9921 | +0.249 (+1.02%) | 2,101 |
| 26 May 1980 | USD | 24.502 | 24.502 | 24.502 | 24.502 | 0.9821 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 24.502 | 24.502 | 24.502 | 24.502 | 0.9821 | 0.0 (0.0%) | 0 |
| 22 May 1980 | USD | 24.502 | 25.508 | 24.502 | 24.502 | 0.9821 | 0.0 (0.0%) | 101 |
| 21 May 1980 | USD | 24.502 | 25.508 | 24.502 | 24.502 | 0.9821 | 0.0 (0.0%) | 1,300 |
| 20 May 1980 | USD | 24.502 | 25.508 | 24.502 | 24.502 | 0.9821 | 0.0 (0.0%) | 1,700 |
| 19 May 1980 | USD | 24.502 | 25.508 | 24.502 | 24.502 | 0.9821 | 0.0 (0.0%) | 401 |
