| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Apr 1980 | USD | 24.5 | 25.5 | 24.5 | 24.5 | 2.0417 | +0.75 (+3.16%) | 5,400 |
| 23 Apr 1980 | USD | 23.75 | 24.75 | 23.75 | 23.75 | 1.9792 | +0.75 (+3.26%) | 5,000 |
| 22 Apr 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | 0.0 (0.0%) | 1,000 |
| 21 Apr 1980 | USD | 23 | 24 | 23 | 23 | 1.9167 | +0.249 (+1.09%) | 1,600 |
| 18 Apr 1980 | USD | 22.751 | 23.75 | 22.751 | 22.751 | 1.8959 | +0.251 (+1.12%) | 1,600 |
| 17 Apr 1980 | USD | 22.5 | 23.501 | 22.5 | 22.5 | 1.875 | 0.0 (0.0%) | 2,900 |
| 16 Apr 1980 | USD | 22.5 | 23.501 | 22.5 | 22.5 | 1.875 | +1.249 (+5.88%) | 9,500 |
| 15 Apr 1980 | USD | 21.251 | 22.25 | 21.251 | 21.251 | 1.7709 | +0.251 (+1.20%) | 1,700 |
| 14 Apr 1980 | USD | 21 | 22.001 | 21 | 21 | 1.75 | -0.251 (-1.18%) | 100 |
| 11 Apr 1980 | USD | 21.251 | 22.25 | 21.251 | 21.251 | 1.7709 | 0.0 (0.0%) | 300 |
| 10 Apr 1980 | USD | 21.251 | 22.25 | 21.251 | 21.251 | 1.7709 | +0.251 (+1.20%) | 400 |
| 9 Apr 1980 | USD | 21 | 22.001 | 21 | 21 | 1.75 | 0.0 (0.0%) | 700 |
| 8 Apr 1980 | USD | 21 | 22.001 | 21 | 21 | 1.75 | -0.251 (-1.18%) | 4,600 |
| 7 Apr 1980 | USD | 21.251 | 22.25 | 21.251 | 21.251 | 1.7709 | -0.75 (-3.41%) | 2,100 |
| 3 Apr 1980 | USD | 22.001 | 23 | 22.001 | 22.001 | 1.8334 | +0.251 (+1.15%) | 4,400 |
| 2 Apr 1980 | USD | 21.75 | 22.751 | 21.75 | 21.75 | 1.8125 | +1.5 (+7.41%) | 16,300 |
| 1 Apr 1980 | USD | 20.25 | 21.251 | 20.25 | 20.25 | 1.6875 | +0.499 (+2.53%) | 1,300 |
| 31 Mar 1980 | USD | 19.751 | 20.75 | 19.751 | 19.751 | 1.6459 | 0.0 (0.0%) | 200 |
| 28 Mar 1980 | USD | 19.751 | 20.75 | 19.751 | 19.751 | 1.6459 | +0.501 (+2.60%) | 2,800 |
| 27 Mar 1980 | USD | 19.25 | 20.25 | 19.25 | 19.25 | 1.6042 | -0.75 (-3.75%) | 5,200 |
| 26 Mar 1980 | USD | 20 | 21 | 20 | 20 | 1.6667 | 0.0 (0.0%) | 9,200 |
| 25 Mar 1980 | USD | 20 | 21 | 20 | 20 | 1.6667 | -0.501 (-2.44%) | 700 |
| 24 Mar 1980 | USD | 20.501 | 21.5 | 20.501 | 20.501 | 1.7084 | -0.999 (-4.65%) | 7,800 |
| 21 Mar 1980 | USD | 21.5 | 22.5 | 21.5 | 21.5 | 1.7917 | -0.25 (-1.15%) | 3,200 |
| 20 Mar 1980 | USD | 21.75 | 22.751 | 21.75 | 21.75 | 1.8125 | 0.0 (0.0%) | 100 |
| 19 Mar 1980 | USD | 21.75 | 21.75 | 21.75 | 21.75 | 1.8125 | 0.0 (0.0%) | 0 |
| 18 Mar 1980 | USD | 21.75 | 22.751 | 21.75 | 21.75 | 1.8125 | -0.251 (-1.14%) | 700 |
| 17 Mar 1980 | USD | 22.001 | 23 | 22.001 | 22.001 | 1.8334 | 0.0 (0.0%) | 6,000 |
