| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Apr 1980 | USD | 13.5 | 13.5 | 13.5 | 13.5 | 4.3979 | -0.25 (-1.82%) | 4,100 |
| 10 Apr 1980 | USD | 13.75 | 13.75 | 13.375 | 13.75 | 4.4793 | +0.25 (+1.85%) | 11,600 |
| 9 Apr 1980 | USD | 13.5 | 13.5 | 13.25 | 13.5 | 4.3979 | 0.0 (0.0%) | 3,200 |
| 8 Apr 1980 | USD | 13.5 | 13.5 | 13 | 13.5 | 4.3979 | +0.125 (+0.93%) | 13,000 |
| 7 Apr 1980 | USD | 13.375 | 13.5 | 13.125 | 13.375 | 4.3571 | -0.125 (-0.93%) | 20,300 |
| 3 Apr 1980 | USD | 13.5 | 13.75 | 13.5 | 13.5 | 4.3979 | 0.0 (0.0%) | 14,600 |
| 2 Apr 1980 | USD | 13.5 | 13.5 | 12.75 | 13.5 | 4.3979 | +0.5 (+3.85%) | 6,400 |
| 1 Apr 1980 | USD | 13 | 13 | 12.5 | 13 | 4.235 | +0.75 (+6.12%) | 11,500 |
| 31 Mar 1980 | USD | 12.25 | 12.5 | 12 | 12.25 | 3.9906 | 0.0 (0.0%) | 8,700 |
| 28 Mar 1980 | USD | 12.25 | 12.25 | 11.875 | 12.25 | 3.9906 | +0.5 (+4.26%) | 4,000 |
| 27 Mar 1980 | USD | 11.75 | 12.75 | 11.375 | 11.75 | 3.8278 | -1.625 (-12.15%) | 28,300 |
| 26 Mar 1980 | USD | 13.375 | 13.375 | 13 | 13.375 | 4.3571 | +0.375 (+2.88%) | 12,400 |
| 25 Mar 1980 | USD | 13 | 13.25 | 13 | 13 | 4.235 | 0.0 (0.0%) | 2,900 |
| 24 Mar 1980 | USD | 13 | 13.75 | 13 | 13 | 4.235 | -1 (-7.14%) | 2,800 |
| 21 Mar 1980 | USD | 14 | 14.125 | 13.375 | 14 | 4.5607 | +0.375 (+2.75%) | 7,300 |
| 20 Mar 1980 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 4.4386 | -0.125 (-0.91%) | 9,400 |
| 19 Mar 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 4.4793 | -0.25 (-1.79%) | 1,300 |
| 18 Mar 1980 | USD | 14 | 14.25 | 13.5 | 14 | 4.5607 | -0.5 (-3.45%) | 6,400 |
| 17 Mar 1980 | USD | 14.5 | 15 | 14.5 | 14.5 | 4.7236 | 0.0 (0.0%) | 2,500 |
