| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Apr 1980 | USD | 23 | 23.251 | 23 | 23 | 17.25 | 0.0 (0.0%) | 1,101 |
| 28 Apr 1980 | USD | 23 | 23 | 22.625 | 23 | 17.25 | +0.625 (+2.79%) | 1,401 |
| 25 Apr 1980 | USD | 22.375 | 22.375 | 22.125 | 22.375 | 16.7812 | 0.0 (0.0%) | 300 |
| 24 Apr 1980 | USD | 22.375 | 22.375 | 22.375 | 22.375 | 16.7812 | 0.0 (0.0%) | 0 |
| 23 Apr 1980 | USD | 22.375 | 22.375 | 22.375 | 22.375 | 16.7812 | 0.0 (0.0%) | 0 |
| 22 Apr 1980 | USD | 22.375 | 22.5 | 22 | 22.375 | 16.7812 | +0.624 (+2.87%) | 4,500 |
| 21 Apr 1980 | USD | 21.751 | 22 | 21.751 | 21.751 | 16.3133 | 0.0 (0.0%) | 300 |
| 18 Apr 1980 | USD | 21.751 | 22 | 21.751 | 21.751 | 16.3133 | -0.124 (-0.57%) | 600 |
| 17 Apr 1980 | USD | 21.875 | 22 | 21.625 | 21.875 | 16.4062 | -0.376 (-1.69%) | 2,001 |
| 16 Apr 1980 | USD | 22.251 | 22.875 | 22.251 | 22.251 | 16.6883 | -0.874 (-3.78%) | 1,401 |
| 15 Apr 1980 | USD | 23.125 | 23.125 | 22.875 | 23.125 | 17.3438 | +0.25 (+1.09%) | 1,200 |
| 14 Apr 1980 | USD | 22.875 | 23 | 22.875 | 22.875 | 17.1562 | -0.5 (-2.14%) | 600 |
| 11 Apr 1980 | USD | 23.375 | 24.125 | 23.375 | 23.375 | 17.5312 | -0.376 (-1.58%) | 3,100 |
| 10 Apr 1980 | USD | 23.751 | 23.751 | 23.125 | 23.751 | 17.8133 | +0.751 (+3.27%) | 4,101 |
| 9 Apr 1980 | USD | 23 | 23 | 22.751 | 23 | 17.25 | +0.249 (+1.09%) | 1,500 |
| 8 Apr 1980 | USD | 22.751 | 22.751 | 22.375 | 22.751 | 17.0633 | +0.251 (+1.12%) | 501 |
| 7 Apr 1980 | USD | 22.5 | 23.125 | 22.5 | 22.5 | 16.875 | -0.5 (-2.17%) | 2,200 |
| 3 Apr 1980 | USD | 23 | 23 | 22.751 | 23 | 17.25 | +0.5 (+2.22%) | 700 |
| 2 Apr 1980 | USD | 22.5 | 22.5 | 22.125 | 22.5 | 16.875 | +0.375 (+1.69%) | 2,700 |
| 1 Apr 1980 | USD | 22.125 | 22.375 | 22.125 | 22.125 | 16.5938 | +0.25 (+1.14%) | 801 |
| 31 Mar 1980 | USD | 21.875 | 22.5 | 21.875 | 21.875 | 16.4062 | +0.124 (+0.57%) | 2,200 |
| 28 Mar 1980 | USD | 21.751 | 21.751 | 21.125 | 21.751 | 16.3133 | +0.5 (+2.35%) | 2,500 |
| 27 Mar 1980 | USD | 21.251 | 22.625 | 20.875 | 21.251 | 15.9383 | -1.749 (-7.60%) | 8,901 |
| 26 Mar 1980 | USD | 23 | 23.375 | 22.875 | 23 | 17.25 | -0.251 (-1.08%) | 2,700 |
| 25 Mar 1980 | USD | 23.251 | 23.251 | 23.251 | 23.251 | 17.4383 | -0.124 (-0.53%) | 201 |
| 24 Mar 1980 | USD | 23.375 | 23.875 | 23.375 | 23.375 | 17.5312 | -0.625 (-2.60%) | 1,401 |
| 21 Mar 1980 | USD | 24 | 24.125 | 23.751 | 24 | 18 | 0.0 (0.0%) | 1,000 |
| 20 Mar 1980 | USD | 24 | 24.251 | 24 | 24 | 18 | -0.125 (-0.52%) | 801 |
| 19 Mar 1980 | USD | 24.125 | 24.125 | 24 | 24.125 | 18.0938 | +0.374 (+1.57%) | 1,200 |
| 18 Mar 1980 | USD | 23.751 | 24 | 23.751 | 23.751 | 17.8133 | -0.624 (-2.56%) | 1,101 |
