| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jul 1980 | USD | 17.375 | 17.375 | 17.375 | 17.375 | 4.3438 | +0.125 (+0.72%) | 100 |
| 2 Jul 1980 | USD | 17.25 | 17.375 | 17.125 | 17.25 | 4.3125 | -0.25 (-1.43%) | 1,000 |
| 1 Jul 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 4.375 | -0.125 (-0.71%) | 200 |
| 30 Jun 1980 | USD | 17.625 | 17.625 | 17.5 | 17.625 | 4.4062 | +0.375 (+2.17%) | 1,000 |
| 27 Jun 1980 | USD | 17.25 | 17.375 | 17.25 | 17.25 | 4.3125 | 0.0 (0.0%) | 300 |
| 26 Jun 1980 | USD | 17.25 | 17.375 | 17.25 | 17.25 | 4.3125 | -0.25 (-1.43%) | 600 |
| 25 Jun 1980 | USD | 17.5 | 17.5 | 17.25 | 17.5 | 4.375 | +0.25 (+1.45%) | 400 |
| 24 Jun 1980 | USD | 17.25 | 17.25 | 17.25 | 17.25 | 4.3125 | 0.0 (0.0%) | 100 |
| 23 Jun 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 4.3125 | -0.375 (-2.13%) | 1,300 |
| 20 Jun 1980 | USD | 17.625 | 17.875 | 17.625 | 17.625 | 4.4062 | -0.25 (-1.40%) | 1,200 |
| 19 Jun 1980 | USD | 17.875 | 17.875 | 17.75 | 17.875 | 4.4688 | -0.125 (-0.69%) | 1,600 |
| 18 Jun 1980 | USD | 18 | 18 | 18 | 18 | 4.5 | 0.0 (0.0%) | 500 |
| 17 Jun 1980 | USD | 18 | 18 | 18 | 18 | 4.5 | +0.125 (+0.70%) | 600 |
| 16 Jun 1980 | USD | 17.875 | 17.875 | 17.875 | 17.875 | 4.4688 | 0.0 (0.0%) | 700 |
| 13 Jun 1980 | USD | 17.875 | 18 | 17.875 | 17.875 | 4.4688 | -0.125 (-0.69%) | 600 |
| 12 Jun 1980 | USD | 18 | 18 | 17.875 | 18 | 4.5 | 0.0 (0.0%) | 600 |
| 11 Jun 1980 | USD | 18 | 18 | 18 | 18 | 4.5 | +0.125 (+0.70%) | 200 |
| 10 Jun 1980 | USD | 17.875 | 17.875 | 17.75 | 17.875 | 4.4688 | +0.125 (+0.70%) | 1,500 |
| 9 Jun 1980 | USD | 17.75 | 17.75 | 17.75 | 17.75 | 4.4375 | +0.25 (+1.43%) | 200 |
| 6 Jun 1980 | USD | 17.5 | 17.625 | 17.5 | 17.5 | 4.375 | +0.125 (+0.72%) | 1,200 |
| 5 Jun 1980 | USD | 17.375 | 17.375 | 17.375 | 17.375 | 4.3438 | +0.25 (+1.46%) | 600 |
| 4 Jun 1980 | USD | 17.125 | 17.125 | 17.125 | 17.125 | 4.2812 | 0.0 (0.0%) | 0 |
| 3 Jun 1980 | USD | 17.125 | 17.125 | 17 | 17.125 | 4.2812 | +0.125 (+0.74%) | 900 |
| 2 Jun 1980 | USD | 17 | 17.25 | 17 | 17 | 4.25 | 0.0 (0.0%) | 1,100 |
| 30 May 1980 | USD | 17 | 17 | 17 | 17 | 4.25 | -0.125 (-0.73%) | 400 |
| 29 May 1980 | USD | 17.125 | 17.125 | 17.125 | 17.125 | 4.2812 | 0.0 (0.0%) | 0 |
| 28 May 1980 | USD | 17.125 | 17.125 | 17.125 | 17.125 | 4.2812 | 0.0 (0.0%) | 0 |
| 27 May 1980 | USD | 17.125 | 17.125 | 17 | 17.125 | 4.2812 | +0.25 (+1.48%) | 200 |
| 26 May 1980 | USD | 16.875 | 16.875 | 16.875 | 16.875 | 4.2188 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 16.875 | 16.875 | 16.75 | 16.875 | 4.2188 | +0.125 (+0.75%) | 300 |
