| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jun 1980 | USD | 17.375 | 17.625 | 17.375 | 17.375 | 17.375 | -0.375 (-2.11%) | 1,600 |
| 26 Jun 1980 | USD | 17.75 | 17.75 | 17.5 | 17.75 | 17.75 | 0.0 (0.0%) | 700 |
| 25 Jun 1980 | USD | 17.75 | 17.75 | 17.5 | 17.75 | 17.75 | +0.125 (+0.71%) | 1,600 |
| 24 Jun 1980 | USD | 17.625 | 18 | 17.625 | 17.625 | 17.625 | -0.25 (-1.40%) | 2,600 |
| 23 Jun 1980 | USD | 17.875 | 17.875 | 17.625 | 17.875 | 17.875 | -0.125 (-0.69%) | 1,500 |
| 20 Jun 1980 | USD | 18 | 18.25 | 18 | 18 | 18 | -0.25 (-1.37%) | 5,600 |
| 19 Jun 1980 | USD | 18.25 | 18.25 | 18 | 18.25 | 18.25 | +0.125 (+0.69%) | 4,900 |
| 18 Jun 1980 | USD | 18.125 | 18.125 | 17.75 | 18.125 | 18.125 | +0.625 (+3.57%) | 3,400 |
| 17 Jun 1980 | USD | 17.5 | 17.75 | 17.5 | 17.5 | 17.5 | 0.0 (0.0%) | 1,300 |
| 16 Jun 1980 | USD | 17.5 | 17.625 | 17.375 | 17.5 | 17.5 | +0.25 (+1.45%) | 2,500 |
| 13 Jun 1980 | USD | 17.25 | 17.625 | 17.25 | 17.25 | 17.25 | -0.375 (-2.13%) | 4,700 |
| 12 Jun 1980 | USD | 17.625 | 17.75 | 17.625 | 17.625 | 17.625 | -0.125 (-0.70%) | 3,100 |
| 11 Jun 1980 | USD | 17.75 | 17.75 | 17.5 | 17.75 | 17.75 | +0.125 (+0.71%) | 900 |
| 10 Jun 1980 | USD | 17.625 | 17.625 | 17.125 | 17.625 | 17.625 | +0.375 (+2.17%) | 2,000 |
| 9 Jun 1980 | USD | 17.25 | 17.625 | 17.125 | 17.25 | 17.25 | -0.125 (-0.72%) | 2,800 |
| 6 Jun 1980 | USD | 17.375 | 17.625 | 17.25 | 17.375 | 17.375 | +0.125 (+0.72%) | 1,100 |
| 5 Jun 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 17.25 | -0.125 (-0.72%) | 700 |
| 4 Jun 1980 | USD | 17.375 | 17.375 | 17.25 | 17.375 | 17.375 | +0.125 (+0.72%) | 600 |
| 3 Jun 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 17.25 | -0.125 (-0.72%) | 1,300 |
| 2 Jun 1980 | USD | 17.375 | 18 | 17.375 | 17.375 | 17.375 | -0.375 (-2.11%) | 1,700 |
| 30 May 1980 | USD | 17.75 | 18 | 17.75 | 17.75 | 17.75 | 0.0 (0.0%) | 1,900 |
| 29 May 1980 | USD | 17.75 | 17.875 | 17.5 | 17.75 | 17.75 | -0.25 (-1.39%) | 2,500 |
| 28 May 1980 | USD | 18 | 18 | 17.75 | 18 | 18 | 0.0 (0.0%) | 2,300 |
| 27 May 1980 | USD | 18 | 18.25 | 17.125 | 18 | 18 | +1 (+5.88%) | 3,900 |
| 26 May 1980 | USD | 17 | 17 | 17 | 17 | 17 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 17 | 17 | 16.75 | 17 | 17 | +0.375 (+2.26%) | 2,000 |
| 22 May 1980 | USD | 16.625 | 17 | 16.625 | 16.625 | 16.625 | -0.25 (-1.48%) | 2,700 |
| 21 May 1980 | USD | 16.875 | 16.875 | 16.5 | 16.875 | 16.875 | -0.125 (-0.74%) | 2,600 |
| 20 May 1980 | USD | 17 | 17.5 | 17 | 17 | 17 | -0.5 (-2.86%) | 500 |
| 19 May 1980 | USD | 17.5 | 17.5 | 17.375 | 17.5 | 17.5 | 0.0 (0.0%) | 1,500 |
