| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 May 1980 | USD | 14.75 | 15.125 | 14.625 | 14.75 | 0.6475 | 0.0 (0.0%) | 71,900 |
| 7 May 1980 | USD | 14.75 | 15.251 | 14.501 | 14.75 | 0.6475 | 0.0 (0.0%) | 48,600 |
| 6 May 1980 | USD | 14.75 | 14.876 | 14.625 | 14.75 | 0.6475 | +0.249 (+1.72%) | 25,900 |
| 5 May 1980 | USD | 14.501 | 14.75 | 14.126 | 14.501 | 0.6365 | +0.251 (+1.76%) | 27,200 |
| 2 May 1980 | USD | 14.25 | 14.25 | 13.625 | 14.25 | 0.6255 | +0.625 (+4.59%) | 34,600 |
| 1 May 1980 | USD | 13.625 | 13.751 | 13.25 | 13.625 | 0.5981 | -0.126 (-0.92%) | 9,000 |
| 30 Apr 1980 | USD | 13.751 | 13.751 | 13.376 | 13.751 | 0.6036 | 0.0 (0.0%) | 8,900 |
| 29 Apr 1980 | USD | 13.751 | 13.875 | 13.625 | 13.751 | 0.6036 | -0.124 (-0.89%) | 4,800 |
| 28 Apr 1980 | USD | 13.875 | 14.126 | 13.5 | 13.875 | 0.6091 | +0.375 (+2.78%) | 17,700 |
| 25 Apr 1980 | USD | 13.5 | 13.875 | 13.001 | 13.5 | 0.5926 | -0.251 (-1.83%) | 17,300 |
| 24 Apr 1980 | USD | 13.751 | 14.25 | 13.001 | 13.751 | 0.6036 | +0.501 (+3.78%) | 31,800 |
| 23 Apr 1980 | USD | 13.25 | 13.376 | 13.001 | 13.25 | 0.5816 | +0.125 (+0.95%) | 14,200 |
| 22 Apr 1980 | USD | 13.125 | 13.125 | 12.875 | 13.125 | 0.5761 | +0.499 (+3.95%) | 13,800 |
| 21 Apr 1980 | USD | 12.626 | 13.001 | 12.251 | 12.626 | 0.5542 | -0.375 (-2.88%) | 11,200 |
| 18 Apr 1980 | USD | 13.001 | 13.125 | 12.75 | 13.001 | 0.5707 | +0.251 (+1.97%) | 10,900 |
| 17 Apr 1980 | USD | 12.75 | 13.5 | 12.626 | 12.75 | 0.5597 | -0.5 (-3.77%) | 13,500 |
| 16 Apr 1980 | USD | 13.25 | 13.625 | 13.125 | 13.25 | 0.5816 | -0.25 (-1.85%) | 5,400 |
| 15 Apr 1980 | USD | 13.5 | 13.625 | 13.125 | 13.5 | 0.5926 | +0.124 (+0.93%) | 8,500 |
| 14 Apr 1980 | USD | 13.376 | 13.625 | 13.125 | 13.376 | 0.5871 | -0.249 (-1.83%) | 11,800 |
| 11 Apr 1980 | USD | 13.625 | 13.875 | 13.376 | 13.625 | 0.5981 | +0.249 (+1.86%) | 30,200 |
| 10 Apr 1980 | USD | 13.376 | 13.376 | 13.125 | 13.376 | 0.5871 | +0.126 (+0.95%) | 11,900 |
| 9 Apr 1980 | USD | 13.25 | 13.376 | 13.125 | 13.25 | 0.5816 | 0.0 (0.0%) | 21,000 |
| 8 Apr 1980 | USD | 13.25 | 13.25 | 12.375 | 13.25 | 0.5816 | +0.624 (+4.94%) | 35,800 |
| 7 Apr 1980 | USD | 12.626 | 12.875 | 12.375 | 12.626 | 0.5542 | +0.501 (+4.13%) | 24,200 |
| 3 Apr 1980 | USD | 12.125 | 12.375 | 12.125 | 12.125 | 0.5322 | -0.126 (-1.03%) | 16,200 |
| 2 Apr 1980 | USD | 12.251 | 12.375 | 12.125 | 12.251 | 0.5378 | +0.126 (+1.04%) | 6,600 |
| 1 Apr 1980 | USD | 12.125 | 12.251 | 11.75 | 12.125 | 0.5322 | +0.125 (+1.04%) | 6,800 |
| 31 Mar 1980 | USD | 12 | 12.75 | 11.625 | 12 | 0.5267 | +0.124 (+1.04%) | 24,100 |
| 28 Mar 1980 | USD | 11.876 | 11.876 | 10.376 | 11.876 | 0.5213 | +1.5 (+14.46%) | 27,400 |
| 27 Mar 1980 | USD | 10.376 | 11.126 | 9.125 | 10.376 | 0.4555 | -0.499 (-4.59%) | 28,000 |
