| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Jun 1980 | USD | 17.249 | 17.5 | 17.249 | 17.249 | 3.7966 | +0.125 (+0.73%) | 9,500 |
| 18 Jun 1980 | USD | 17.124 | 17.373 | 17.124 | 17.124 | 3.7691 | -0.125 (-0.72%) | 13,801 |
| 17 Jun 1980 | USD | 17.249 | 17.5 | 17.249 | 17.249 | 3.7966 | -0.251 (-1.43%) | 10,501 |
| 16 Jun 1980 | USD | 17.5 | 17.751 | 17.5 | 17.5 | 3.8519 | 0.0 (0.0%) | 42,702 |
| 13 Jun 1980 | USD | 17.5 | 17.751 | 17.5 | 17.5 | 3.8519 | +0.376 (+2.20%) | 15,801 |
| 12 Jun 1980 | USD | 17.124 | 17.373 | 17.124 | 17.124 | 3.7691 | 0.0 (0.0%) | 51,801 |
| 11 Jun 1980 | USD | 17.124 | 17.373 | 17.124 | 17.124 | 3.7691 | +0.124 (+0.73%) | 52,000 |
| 10 Jun 1980 | USD | 17 | 17.249 | 17 | 17 | 3.7418 | -0.373 (-2.15%) | 18,100 |
| 9 Jun 1980 | USD | 17.373 | 17.625 | 17.373 | 17.373 | 3.8239 | +0.124 (+0.72%) | 75,202 |
| 6 Jun 1980 | USD | 17.249 | 17.5 | 17.249 | 17.249 | 3.7966 | +0.249 (+1.46%) | 20,801 |
| 5 Jun 1980 | USD | 17 | 17.249 | 17 | 17 | 3.7418 | +0.375 (+2.26%) | 50,600 |
| 4 Jun 1980 | USD | 16.625 | 16.876 | 16.625 | 16.625 | 3.6593 | +0.501 (+3.11%) | 55,301 |
| 3 Jun 1980 | USD | 16.124 | 16.375 | 16.124 | 16.124 | 3.549 | -0.251 (-1.53%) | 38,801 |
| 2 Jun 1980 | USD | 16.375 | 16.625 | 16.375 | 16.375 | 3.6043 | +0.251 (+1.56%) | 6,301 |
| 30 May 1980 | USD | 16.124 | 16.375 | 16.124 | 16.124 | 3.549 | -0.126 (-0.78%) | 28,500 |
| 29 May 1980 | USD | 16.25 | 16.499 | 16.25 | 16.25 | 3.5768 | 0.0 (0.0%) | 19,701 |
| 28 May 1980 | USD | 16.25 | 16.499 | 16.25 | 16.25 | 3.5768 | +0.376 (+2.37%) | 28,600 |
| 27 May 1980 | USD | 15.874 | 16.124 | 15.874 | 15.874 | 3.494 | +0.375 (+2.42%) | 24,301 |
| 26 May 1980 | USD | 15.499 | 15.499 | 15.499 | 15.499 | 3.4115 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 15.499 | 15.75 | 15.499 | 15.499 | 3.4115 | +0.499 (+3.33%) | 9,500 |
| 22 May 1980 | USD | 15 | 15.249 | 15 | 15 | 3.3016 | +0.124 (+0.83%) | 16,501 |
| 21 May 1980 | USD | 14.876 | 15.126 | 14.876 | 14.876 | 3.2743 | +0.126 (+0.85%) | 2,201 |
| 20 May 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 3.2466 | -0.25 (-1.67%) | 10,501 |
| 19 May 1980 | USD | 15 | 15.249 | 15 | 15 | 3.3016 | -0.249 (-1.63%) | 9,600 |
| 16 May 1980 | USD | 15.249 | 15.499 | 15.249 | 15.249 | 3.3564 | 0.0 (0.0%) | 11,100 |
| 15 May 1980 | USD | 15.249 | 15.499 | 15.249 | 15.249 | 3.3564 | -0.124 (-0.81%) | 19,801 |
| 14 May 1980 | USD | 15.373 | 15.624 | 15.373 | 15.373 | 3.3837 | +0.623 (+4.22%) | 11,301 |
| 13 May 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 3.2466 | +0.376 (+2.62%) | 12,801 |
| 12 May 1980 | USD | 14.374 | 14.622 | 14.374 | 14.374 | 3.1638 | +0.626 (+4.55%) | 19,801 |
| 9 May 1980 | USD | 13.748 | 14.001 | 13.748 | 13.748 | 3.026 | +0.249 (+1.84%) | 11,000 |
