| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jun 1980 | USD | 14.499 | 14.499 | 14.499 | 14.499 | 22.912 | 0.0 (0.0%) | 0 |
| 2 Jun 1980 | USD | 14.499 | 14.499 | 14.499 | 14.499 | 22.912 | 0.0 (0.0%) | 0 |
| 30 May 1980 | USD | 14.499 | 14.499 | 14.499 | 14.499 | 22.912 | 0.0 (0.0%) | 0 |
| 29 May 1980 | USD | 14.499 | 14.499 | 14.499 | 14.499 | 22.912 | +0.125 (+0.87%) | 400 |
| 28 May 1980 | USD | 14.374 | 14.374 | 14.253 | 14.374 | 22.7145 | +0.374 (+2.67%) | 501 |
| 27 May 1980 | USD | 14 | 14 | 13.746 | 14 | 22.1235 | +0.065 (+0.29%) | 2,301 |
| 27 May 1980 |
|
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| 26 May 1980 | USD | 16.751 | 16.751 | 16.751 | 16.751 | 22.0589 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 16.751 | 17.002 | 16.751 | 16.751 | 22.0589 | -0.251 (-1.48%) | 200 |
| 22 May 1980 | USD | 17.002 | 17.002 | 16.378 | 17.002 | 22.3895 | +0.506 (+3.07%) | 1,300 |
| 21 May 1980 | USD | 16.496 | 16.751 | 16.496 | 16.496 | 21.7231 | -0.506 (-2.98%) | 1,300 |
| 20 May 1980 | USD | 17.002 | 17.002 | 16.751 | 17.002 | 22.3895 | +0.506 (+3.07%) | 700 |
| 19 May 1980 | USD | 16.496 | 16.625 | 16.496 | 16.496 | 21.7231 | -0.506 (-2.98%) | 600 |
| 16 May 1980 | USD | 17.002 | 17.002 | 17.002 | 17.002 | 22.3895 | +0.251 (+1.50%) | 800 |
| 15 May 1980 | USD | 16.751 | 16.751 | 16.751 | 16.751 | 22.0589 | +0.255 (+1.55%) | 600 |
| 14 May 1980 | USD | 16.496 | 16.496 | 16.123 | 16.496 | 21.7231 | +0.494 (+3.09%) | 800 |
| 13 May 1980 | USD | 16.002 | 16.002 | 15.75 | 16.002 | 21.0726 | 0.0 (0.0%) | 1,600 |
| 12 May 1980 | USD | 16.002 | 16.002 | 15.872 | 16.002 | 21.0726 | +0.252 (+1.60%) | 800 |
| 9 May 1980 | USD | 15.75 | 15.75 | 15.499 | 15.75 | 20.7407 | +0.251 (+1.62%) | 1,000 |
| 8 May 1980 | USD | 15.499 | 15.499 | 15.248 | 15.499 | 20.4102 | +0.372 (+2.46%) | 1,000 |
| 7 May 1980 | USD | 15.127 | 15.127 | 15.127 | 15.127 | 19.9203 | +0.126 (+0.84%) | 700 |
| 6 May 1980 | USD | 15.001 | 15.127 | 15.001 | 15.001 | 19.7544 | 0.0 (0.0%) | 900 |
| 5 May 1980 | USD | 15.001 | 15.001 | 14.876 | 15.001 | 19.7544 | +0.255 (+1.73%) | 900 |
| 2 May 1980 | USD | 14.746 | 14.746 | 14.629 | 14.746 | 19.4186 | -0.13 (-0.87%) | 2,600 |
| 1 May 1980 | USD | 14.876 | 14.876 | 14.746 | 14.876 | 19.5898 | 0.0 (0.0%) | 400 |
| 30 Apr 1980 | USD | 14.876 | 15.127 | 14.629 | 14.876 | 19.5898 | -0.372 (-2.44%) | 3,000 |
| 29 Apr 1980 | USD | 15.248 | 15.499 | 15.248 | 15.248 | 20.0797 | -0.251 (-1.62%) | 2,700 |
| 28 Apr 1980 | USD | 15.499 | 15.499 | 15.374 | 15.499 | 20.4102 | 0.0 (0.0%) | 2,200 |
| 25 Apr 1980 | USD | 15.499 | 15.499 | 15.499 | 15.499 | 20.4102 | +0.125 (+0.81%) | 1,200 |
| 24 Apr 1980 | USD | 15.374 | 15.499 | 15.374 | 15.374 | 20.2456 | -0.125 (-0.81%) | 1,300 |
| 23 Apr 1980 | USD | 15.499 | 15.499 | 15.499 | 15.499 | 20.4102 | +0.372 (+2.46%) | 1,400 |
