| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 Jul 1980 | USD | 13.25 | 13.25 | 12.38 | 13.25 | 1.325 | +1 (+8.16%) | 5,300 |
| 7 Jul 1980 | USD | 12.25 | 12.25 | 11.63 | 12.25 | 1.225 | +0.62 (+5.33%) | 3,000 |
| 4 Jul 1980 | USD | 11.63 | 11.63 | 11.63 | 11.63 | 1.163 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 11.63 | 11.63 | 11.63 | 11.63 | 1.163 | 0.0 (0.0%) | 1,000 |
| 2 Jul 1980 | USD | 11.63 | 11.63 | 11.63 | 11.63 | 1.163 | 0.0 (0.0%) | 700 |
| 1 Jul 1980 | USD | 11.63 | 11.63 | 11.63 | 11.63 | 1.163 | 0.0 (0.0%) | 400 |
| 30 Jun 1980 | USD | 11.63 | 11.63 | 11.5 | 11.63 | 1.163 | 0.0 (0.0%) | 1,900 |
| 27 Jun 1980 | USD | 11.63 | 11.63 | 11.63 | 11.63 | 1.163 | 0.0 (0.0%) | 0 |
| 26 Jun 1980 | USD | 11.63 | 11.63 | 11.5 | 11.63 | 1.163 | +0.13 (+1.13%) | 1,600 |
| 25 Jun 1980 | USD | 11.5 | 11.5 | 11.25 | 11.5 | 1.15 | 0.0 (0.0%) | 2,100 |
| 24 Jun 1980 | USD | 11.5 | 11.5 | 11.38 | 11.5 | 1.15 | 0.0 (0.0%) | 1,500 |
| 23 Jun 1980 | USD | 11.5 | 11.75 | 11.5 | 11.5 | 1.15 | 0.0 (0.0%) | 1,400 |
| 20 Jun 1980 | USD | 11.5 | 11.5 | 11.5 | 11.5 | 1.15 | 0.0 (0.0%) | 700 |
| 19 Jun 1980 | USD | 11.5 | 11.5 | 11.5 | 11.5 | 1.15 | -0.13 (-1.12%) | 500 |
| 18 Jun 1980 | USD | 11.63 | 11.63 | 11.5 | 11.63 | 1.163 | -0.25 (-2.10%) | 1,700 |
| 17 Jun 1980 | USD | 11.88 | 11.88 | 11.75 | 11.88 | 1.188 | +0.38 (+3.30%) | 700 |
| 16 Jun 1980 | USD | 11.5 | 11.5 | 11.38 | 11.5 | 1.15 | 0.0 (0.0%) | 2,200 |
| 13 Jun 1980 | USD | 11.5 | 11.5 | 11.38 | 11.5 | 1.15 | 0.0 (0.0%) | 400 |
| 12 Jun 1980 | USD | 11.5 | 11.5 | 11.38 | 11.5 | 1.15 | +0.12 (+1.05%) | 900 |
| 11 Jun 1980 | USD | 11.38 | 11.38 | 11.38 | 11.38 | 1.138 | +0.13 (+1.16%) | 100 |
| 10 Jun 1980 | USD | 11.25 | 11.25 | 11.25 | 11.25 | 1.125 | 0.0 (0.0%) | 600 |
| 9 Jun 1980 | USD | 11.25 | 11.38 | 11.13 | 11.25 | 1.125 | -0.25 (-2.17%) | 3,100 |
| 6 Jun 1980 | USD | 11.5 | 11.5 | 11.13 | 11.5 | 1.15 | 0.0 (0.0%) | 1,000 |
| 5 Jun 1980 | USD | 11.5 | 11.63 | 11.25 | 11.5 | 1.15 | +0.12 (+1.05%) | 1,000 |
| 4 Jun 1980 | USD | 11.38 | 11.38 | 11.25 | 11.38 | 1.138 | 0.0 (0.0%) | 600 |
| 3 Jun 1980 | USD | 11.38 | 11.38 | 11.38 | 11.38 | 1.138 | 0.0 (0.0%) | 700 |
| 2 Jun 1980 | USD | 11.38 | 12 | 11.38 | 11.38 | 1.138 | -0.62 (-5.17%) | 1,500 |
| 30 May 1980 | USD | 12 | 12 | 11.75 | 12 | 1.2 | -0.25 (-2.04%) | 700 |
| 29 May 1980 | USD | 12.25 | 12.25 | 12 | 12.25 | 1.225 | 0.0 (0.0%) | 1,300 |
| 28 May 1980 | USD | 12.25 | 12.38 | 12.25 | 12.25 | 1.225 | -0.13 (-1.05%) | 400 |
