| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Jun 1980 | USD | 24.75 | 25.751 | 24.75 | 24.75 | 2.0625 | -0.251 (-1.00%) | 1,100 |
| 18 Jun 1980 | USD | 25.001 | 26 | 25.001 | 25.001 | 2.0834 | 0.0 (0.0%) | 1,500 |
| 17 Jun 1980 | USD | 25.001 | 26 | 25.001 | 25.001 | 2.0834 | +0.251 (+1.01%) | 300 |
| 16 Jun 1980 | USD | 24.75 | 25.751 | 24.75 | 24.75 | 2.0625 | +0.25 (+1.02%) | 2,200 |
| 13 Jun 1980 | USD | 24.5 | 25.5 | 24.5 | 24.5 | 2.0417 | +0.75 (+3.16%) | 4,700 |
| 12 Jun 1980 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 1.9792 | 0.0 (0.0%) | 12,200 |
| 11 Jun 1980 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 1.9792 | +0.249 (+1.06%) | 2,100 |
| 10 Jun 1980 | USD | 23.501 | 24.5 | 23.501 | 23.501 | 1.9584 | +0.501 (+2.18%) | 2,900 |
| 9 Jun 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 3,500 |
| 6 Jun 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 1,300 |
| 5 Jun 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 300 |
| 4 Jun 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 2,300 |
| 3 Jun 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 1,200 |
| 2 Jun 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 1,000 |
| 30 May 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | -0.25 (-1.08%) | 5,000 |
| 29 May 1980 | USD | 23.25 | 24.251 | 23.25 | 23.25 | 1.9375 | -0.251 (-1.07%) | 1,100 |
| 28 May 1980 | USD | 23.501 | 24.5 | 23.501 | 23.501 | 1.9584 | 0.0 (0.0%) | 300 |
| 27 May 1980 | USD | 23.501 | 23.501 | 23.501 | 23.501 | 1.9584 | 0.0 (0.0%) | 0 |
| 26 May 1980 | USD | 23.501 | 23.501 | 23.501 | 23.501 | 1.9584 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 23.501 | 24.5 | 23.501 | 23.501 | 1.9584 | +0.501 (+2.18%) | 3,800 |
| 22 May 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | +0.249 (+1.09%) | 1,400 |
| 21 May 1980 | USD | 22.751 | 23.75 | 22.751 | 22.751 | 1.8959 | -0.999 (-4.21%) | 5,300 |
| 20 May 1980 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 1.9792 | -0.25 (-1.04%) | 1,300 |
| 19 May 1980 | USD | 24 | 25.001 | 24 | 24 | 2 | 0.0 (0.0%) | 900 |
| 16 May 1980 | USD | 24 | 25.001 | 24 | 24 | 2 | 0.0 (0.0%) | 2,000 |
| 15 May 1980 | USD | 24 | 25.001 | 24 | 24 | 2 | 0.0 (0.0%) | 600 |
| 14 May 1980 | USD | 24 | 25.001 | 24 | 24 | 2 | 0.0 (0.0%) | 400 |
| 13 May 1980 | USD | 24 | 25.001 | 24 | 24 | 2 | -0.251 (-1.04%) | 6,300 |
| 12 May 1980 | USD | 24.251 | 25.25 | 24.251 | 24.251 | 2.0209 | -0.499 (-2.02%) | 2,300 |
| 9 May 1980 | USD | 24.75 | 25.751 | 24.75 | 24.75 | 2.0625 | 0.0 (0.0%) | 2,100 |
