| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Apr 1980 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 11.875 | +1.25 (+5.56%) | 9,000 |
| 23 Apr 1980 | USD | 22.5 | 23.5 | 22.5 | 22.5 | 11.25 | 0.0 (0.0%) | 5,600 |
| 22 Apr 1980 | USD | 22.5 | 23.5 | 22.5 | 22.5 | 11.25 | -0.75 (-3.23%) | 9,000 |
| 21 Apr 1980 | USD | 23.25 | 24.25 | 23.25 | 23.25 | 11.625 | -1.25 (-5.10%) | 6,000 |
| 18 Apr 1980 | USD | 24.5 | 25.5 | 24.5 | 24.5 | 12.25 | -0.5 (-2%) | 3,500 |
| 17 Apr 1980 | USD | 25 | 26 | 25 | 25 | 12.5 | -0.5 (-1.96%) | 2,000 |
| 16 Apr 1980 | USD | 25.5 | 26.5 | 25.5 | 25.5 | 12.75 | -0.5 (-1.92%) | 900 |
| 15 Apr 1980 | USD | 26 | 27 | 26 | 26 | 13 | 0.0 (0.0%) | 3,300 |
| 14 Apr 1980 | USD | 26 | 27 | 26 | 26 | 13 | 0.0 (0.0%) | 6,600 |
| 11 Apr 1980 | USD | 26 | 27 | 26 | 26 | 13 | -0.25 (-0.95%) | 2,000 |
| 10 Apr 1980 | USD | 26.25 | 27.25 | 26.25 | 26.25 | 13.125 | +0.25 (+0.96%) | 3,400 |
| 9 Apr 1980 | USD | 26 | 27 | 26 | 26 | 13 | 0.0 (0.0%) | 3,800 |
| 8 Apr 1980 | USD | 26 | 27 | 26 | 26 | 13 | 0.0 (0.0%) | 500 |
| 7 Apr 1980 | USD | 26 | 27 | 26 | 26 | 13 | -0.75 (-2.80%) | 3,000 |
| 3 Apr 1980 | USD | 26.75 | 27.75 | 26.75 | 26.75 | 13.375 | 0.0 (0.0%) | 3,600 |
| 2 Apr 1980 | USD | 26.75 | 27.75 | 26.75 | 26.75 | 13.375 | +0.25 (+0.94%) | 1,900 |
| 1 Apr 1980 | USD | 26.5 | 27.5 | 26.5 | 26.5 | 13.25 | -0.5 (-1.85%) | 2,200 |
| 31 Mar 1980 | USD | 27 | 28 | 27 | 27 | 13.5 | -0.25 (-0.92%) | 2,000 |
| 28 Mar 1980 | USD | 27.25 | 28.25 | 27.25 | 27.25 | 13.625 | +3.5 (+14.74%) | 6,600 |
| 27 Mar 1980 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 11.875 | -1.75 (-6.86%) | 2,100 |
| 26 Mar 1980 | USD | 25.5 | 26.5 | 25.5 | 25.5 | 12.75 | -0.25 (-0.97%) | 700 |
| 25 Mar 1980 | USD | 25.75 | 26.75 | 25.75 | 25.75 | 12.875 | -0.75 (-2.83%) | 3,500 |
| 24 Mar 1980 | USD | 26.5 | 27.5 | 26.5 | 26.5 | 13.25 | -2.25 (-7.83%) | 10,100 |
| 21 Mar 1980 | USD | 28.75 | 29.75 | 28.75 | 28.75 | 14.375 | -0.75 (-2.54%) | 4,800 |
| 20 Mar 1980 | USD | 29.5 | 30.5 | 29.5 | 29.5 | 14.75 | +0.75 (+2.61%) | 12,700 |
| 19 Mar 1980 | USD | 28.75 | 29.75 | 28.75 | 28.75 | 14.375 | 0.0 (0.0%) | 2,900 |
| 18 Mar 1980 | USD | 28.75 | 29.75 | 28.75 | 28.75 | 14.375 | +0.5 (+1.77%) | 2,700 |
| 17 Mar 1980 | USD | 28.25 | 29.25 | 28.25 | 28.25 | 14.125 | 0.0 (0.0%) | 4,900 |
