| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Jun 1980 | USD | 19.004 | 21.002 | 19.004 | 19.004 | 1.0558 | 0.0 (0.0%) | 4,500 |
| 16 Jun 1980 | USD | 19.004 | 21.002 | 19.004 | 19.004 | 1.0558 | 0.0 (0.0%) | 2,000 |
| 13 Jun 1980 | USD | 19.004 | 21.002 | 19.004 | 19.004 | 1.0558 | -0.495 (-2.54%) | 1,000 |
| 12 Jun 1980 | USD | 19.499 | 21.501 | 19.499 | 19.499 | 1.0833 | +0.495 (+2.60%) | 8,200 |
| 11 Jun 1980 | USD | 19.004 | 21.002 | 19.004 | 19.004 | 1.0558 | -0.495 (-2.54%) | 7,000 |
| 10 Jun 1980 | USD | 19.499 | 21.501 | 19.499 | 19.499 | 1.0833 | +0.495 (+2.60%) | 21,600 |
| 9 Jun 1980 | USD | 19.004 | 21.002 | 19.004 | 19.004 | 1.0558 | +0.504 (+2.72%) | 13,900 |
| 6 Jun 1980 | USD | 18.5 | 20.502 | 18.5 | 18.5 | 1.0278 | +0.5 (+2.78%) | 12,900 |
| 5 Jun 1980 | USD | 18 | 20.003 | 18 | 18 | 1 | 0.0 (0.0%) | 12,900 |
| 4 Jun 1980 | USD | 18 | 20.003 | 18 | 18 | 1 | 0.0 (0.0%) | 10,300 |
| 3 Jun 1980 | USD | 18 | 20.003 | 18 | 18 | 1 | 0.0 (0.0%) | 100 |
| 2 Jun 1980 | USD | 18 | 20.003 | 18 | 18 | 1 | 0.0 (0.0%) | 16,000 |
| 30 May 1980 | USD | 18 | 20.003 | 18 | 18 | 1 | -0.5 (-2.70%) | 9,900 |
| 29 May 1980 | USD | 18.5 | 20.502 | 18.5 | 18.5 | 1.0278 | 0.0 (0.0%) | 4,900 |
| 28 May 1980 | USD | 18.5 | 20.502 | 18.5 | 18.5 | 1.0278 | +0.5 (+2.78%) | 4,900 |
| 27 May 1980 | USD | 18 | 20.003 | 18 | 18 | 1 | -0.5 (-2.70%) | 1,600 |
| 26 May 1980 | USD | 18.5 | 18.5 | 18.5 | 18.5 | 1.0278 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 18.5 | 20.502 | 18.5 | 18.5 | 1.0278 | +1.998 (+12.11%) | 23,900 |
| 22 May 1980 | USD | 16.502 | 18.5 | 16.502 | 16.502 | 0.9168 | 0.0 (0.0%) | 1,000 |
| 21 May 1980 | USD | 16.502 | 18.5 | 16.502 | 16.502 | 0.9168 | -0.499 (-2.94%) | 1,800 |
| 20 May 1980 | USD | 17.001 | 19.004 | 17.001 | 17.001 | 0.9445 | +0.499 (+3.02%) | 1,500 |
| 19 May 1980 | USD | 16.502 | 18.5 | 16.502 | 16.502 | 0.9168 | 0.0 (0.0%) | 2,900 |
| 16 May 1980 | USD | 16.502 | 18.5 | 16.502 | 16.502 | 0.9168 | -0.499 (-2.94%) | 600 |
| 15 May 1980 | USD | 17.001 | 19.004 | 17.001 | 17.001 | 0.9445 | 0.0 (0.0%) | 1,400 |
| 14 May 1980 | USD | 17.001 | 19.004 | 17.001 | 17.001 | 0.9445 | +0.499 (+3.02%) | 4,200 |
| 13 May 1980 | USD | 16.502 | 18.5 | 16.502 | 16.502 | 0.9168 | 0.0 (0.0%) | 1,100 |
| 12 May 1980 | USD | 16.502 | 18.5 | 16.502 | 16.502 | 0.9168 | -0.499 (-2.94%) | 1,500 |
| 9 May 1980 | USD | 17.001 | 19.004 | 17.001 | 17.001 | 0.9445 | -0.5 (-2.86%) | 4,500 |
| 8 May 1980 | USD | 17.501 | 19.499 | 17.501 | 17.501 | 0.9723 | +0.5 (+2.94%) | 6,700 |
| 7 May 1980 | USD | 17.001 | 17.001 | 17.001 | 17.001 | 0.9445 | 0.0 (0.0%) | 0 |
