| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 1 Apr 1980 | USD | 18 | 18.126 | 18 | 18 | 0.375 | -0.126 (-0.70%) | 1,100 |
| 31 Mar 1980 | USD | 18.126 | 18.376 | 18.126 | 18.126 | 0.3776 | +0.126 (+0.70%) | 900 |
| 28 Mar 1980 | USD | 18 | 18.25 | 18 | 18 | 0.375 | 0.0 (0.0%) | 4,600 |
| 27 Mar 1980 | USD | 18 | 18 | 18 | 18 | 0.375 | -0.25 (-1.37%) | 2,900 |
| 26 Mar 1980 | USD | 18.25 | 18.25 | 18.25 | 18.25 | 0.3802 | 0.0 (0.0%) | 800 |
| 25 Mar 1980 | USD | 18.25 | 18.5 | 18.25 | 18.25 | 0.3802 | 0.0 (0.0%) | 7,800 |
| 24 Mar 1980 | USD | 18.25 | 18.5 | 18.25 | 18.25 | 0.3802 | 0.0 (0.0%) | 2,900 |
| 21 Mar 1980 | USD | 18.25 | 18.376 | 18.25 | 18.25 | 0.3802 | -0.126 (-0.69%) | 900 |
| 20 Mar 1980 | USD | 18.376 | 18.5 | 18.376 | 18.376 | 0.3828 | -0.374 (-1.99%) | 800 |
| 19 Mar 1980 | USD | 18.75 | 18.75 | 18.5 | 18.75 | 0.3906 | +0.374 (+2.04%) | 8,800 |
| 18 Mar 1980 | USD | 18.376 | 18.376 | 18.376 | 18.376 | 0.3828 | -0.124 (-0.67%) | 200 |
| 17 Mar 1980 | USD | 18.5 | 19 | 18.25 | 18.5 | 0.3854 | 0.0 (0.0%) | 5,500 |
