| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Jul 1980 | USD | 13 | 13 | 13 | 13 | 13 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 13 | 13 | 13 | 13 | 13 | +0.75 (+6.12%) | 100 |
| 2 Jul 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 12.25 | -0.5 (-3.92%) | 1,000 |
| 1 Jul 1980 | USD | 12.75 | 12.75 | 12.75 | 12.75 | 12.75 | +0.25 (+2%) | 200 |
| 30 Jun 1980 | USD | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 0.0 (0.0%) | 0 |
| 27 Jun 1980 | USD | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | -0.75 (-5.66%) | 500 |
| 26 Jun 1980 | USD | 13.25 | 13.25 | 13.25 | 13.25 | 13.25 | 0.0 (0.0%) | 0 |
| 25 Jun 1980 | USD | 13.25 | 13.25 | 12.25 | 13.25 | 13.25 | +0.5 (+3.92%) | 1,700 |
| 24 Jun 1980 | USD | 12.75 | 12.75 | 12.25 | 12.75 | 12.75 | 0.0 (0.0%) | 1,000 |
| 23 Jun 1980 | USD | 12.75 | 12.75 | 12.25 | 12.75 | 12.75 | -0.125 (-0.97%) | 1,100 |
| 20 Jun 1980 | USD | 12.875 | 12.875 | 12.875 | 12.875 | 12.875 | 0.0 (0.0%) | 0 |
| 19 Jun 1980 | USD | 12.875 | 12.875 | 12 | 12.875 | 12.875 | +0.75 (+6.19%) | 400 |
| 18 Jun 1980 | USD | 12.125 | 12.125 | 12.125 | 12.125 | 12.125 | -0.25 (-2.02%) | 100 |
| 17 Jun 1980 | USD | 12.375 | 12.375 | 12.375 | 12.375 | 12.375 | 0.0 (0.0%) | 0 |
| 16 Jun 1980 | USD | 12.375 | 12.375 | 12.375 | 12.375 | 12.375 | 0.0 (0.0%) | 0 |
| 13 Jun 1980 | USD | 12.375 | 12.625 | 12.375 | 12.375 | 12.375 | +0.625 (+5.32%) | 300 |
| 12 Jun 1980 | USD | 11.75 | 12 | 11.75 | 11.75 | 11.75 | -0.375 (-3.09%) | 1,300 |
| 11 Jun 1980 | USD | 12.125 | 12.125 | 12.125 | 12.125 | 12.125 | 0.0 (0.0%) | 0 |
| 10 Jun 1980 | USD | 12.125 | 12.125 | 12.125 | 12.125 | 12.125 | -0.25 (-2.02%) | 100 |
| 9 Jun 1980 | USD | 12.375 | 12.375 | 12.375 | 12.375 | 12.375 | -0.375 (-2.94%) | 200 |
| 6 Jun 1980 | USD | 12.75 | 12.75 | 12.75 | 12.75 | 12.75 | 0.0 (0.0%) | 0 |
| 5 Jun 1980 | USD | 12.75 | 12.75 | 12.5 | 12.75 | 12.75 | +0.5 (+4.08%) | 800 |
| 4 Jun 1980 | USD | 12.25 | 12.375 | 12.25 | 12.25 | 12.25 | -0.5 (-3.92%) | 300 |
| 3 Jun 1980 | USD | 12.75 | 12.75 | 12.625 | 12.75 | 12.75 | +0.5 (+4.08%) | 700 |
| 2 Jun 1980 | USD | 12.25 | 12.25 | 12.25 | 12.25 | 12.25 | 0.0 (0.0%) | 0 |
| 30 May 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 12.25 | -0.875 (-6.67%) | 800 |
| 29 May 1980 | USD | 13.125 | 13.125 | 12.25 | 13.125 | 13.125 | +0.5 (+3.96%) | 600 |
| 28 May 1980 | USD | 12.625 | 12.625 | 12.625 | 12.625 | 12.625 | 0.0 (0.0%) | 0 |
| 27 May 1980 | USD | 12.625 | 12.625 | 12.25 | 12.625 | 12.625 | +0.75 (+6.32%) | 300 |
| 26 May 1980 | USD | 11.875 | 11.875 | 11.875 | 11.875 | 11.875 | 0.0 (0.0%) | 0 |
