| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jun 1980 | USD | 12.5 | 13.001 | 12.5 | 12.5 | 1.3266 | 0.0 (0.0%) | 3,800 |
| 26 Jun 1980 | USD | 12.5 | 13.001 | 12.5 | 12.5 | 1.3266 | +0.249 (+2.03%) | 5,600 |
| 25 Jun 1980 | USD | 12.251 | 12.75 | 12.251 | 12.251 | 1.3001 | 0.0 (0.0%) | 7,500 |
| 24 Jun 1980 | USD | 12.251 | 12.75 | 12.251 | 12.251 | 1.3001 | +0.126 (+1.04%) | 1,500 |
| 23 Jun 1980 | USD | 12.125 | 12.626 | 12.125 | 12.125 | 1.2868 | 0.0 (0.0%) | 1,200 |
| 20 Jun 1980 | USD | 12.125 | 12.626 | 12.125 | 12.125 | 1.2868 | 0.0 (0.0%) | 200 |
| 19 Jun 1980 | USD | 12.125 | 12.626 | 12.125 | 12.125 | 1.2868 | +0.125 (+1.04%) | 3,300 |
| 18 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2735 | 0.0 (0.0%) | 5,400 |
| 17 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2735 | -0.125 (-1.03%) | 4,300 |
| 16 Jun 1980 | USD | 12.125 | 12.626 | 12.125 | 12.125 | 1.2868 | +0.125 (+1.04%) | 10,800 |
| 13 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2735 | +0.25 (+2.13%) | 10,900 |
| 12 Jun 1980 | USD | 11.75 | 12.251 | 11.75 | 11.75 | 1.247 | 0.0 (0.0%) | 8,600 |
| 11 Jun 1980 | USD | 11.75 | 12.251 | 11.75 | 11.75 | 1.247 | +0.249 (+2.17%) | 11,600 |
| 10 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 11,800 |
| 9 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 800 |
| 6 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 27,800 |
| 5 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 700 |
| 4 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 1,800 |
| 3 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 2,400 |
| 2 Jun 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 3,300 |
| 30 May 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 12,000 |
| 29 May 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 12,100 |
| 28 May 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 15,500 |
| 27 May 1980 | USD | 11.501 | 11.501 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 0 |
| 26 May 1980 | USD | 11.501 | 11.501 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | +0.251 (+2.23%) | 6,800 |
| 22 May 1980 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.1939 | 0.0 (0.0%) | 48,600 |
| 21 May 1980 | USD | 11.25 | 11.75 | 11.25 | 11.25 | 1.1939 | -0.125 (-1.10%) | 100 |
| 20 May 1980 | USD | 11.375 | 11.876 | 11.375 | 11.375 | 1.2072 | -0.126 (-1.10%) | 2,000 |
| 19 May 1980 | USD | 11.501 | 12 | 11.501 | 11.501 | 1.2205 | 0.0 (0.0%) | 2,000 |
