| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 30 Apr 1980 | USD | 20.127 | 20.127 | 20.001 | 20.127 | 2.9818 | +0.126 (+0.63%) | 5,000 |
| 29 Apr 1980 | USD | 20.001 | 20.001 | 20.001 | 20.001 | 2.9631 | 0.0 (0.0%) | 11,500 |
| 28 Apr 1980 | USD | 20.001 | 20.127 | 19.875 | 20.001 | 2.9631 | +0.375 (+1.91%) | 16,000 |
| 25 Apr 1980 | USD | 19.626 | 19.626 | 19.626 | 19.626 | 2.9076 | 0.0 (0.0%) | 3,200 |
| 24 Apr 1980 | USD | 19.626 | 19.749 | 19.626 | 19.626 | 2.9076 | 0.0 (0.0%) | 500 |
| 23 Apr 1980 | USD | 19.626 | 20.001 | 19.626 | 19.626 | 2.9076 | -0.123 (-0.62%) | 17,500 |
| 22 Apr 1980 | USD | 19.749 | 19.749 | 19.5 | 19.749 | 2.9258 | +0.249 (+1.28%) | 8,700 |
| 21 Apr 1980 | USD | 19.5 | 19.749 | 19.5 | 19.5 | 2.8889 | 0.0 (0.0%) | 10,100 |
| 18 Apr 1980 | USD | 19.5 | 19.749 | 19.5 | 19.5 | 2.8889 | -0.126 (-0.64%) | 16,900 |
| 17 Apr 1980 | USD | 19.626 | 19.626 | 19.626 | 19.626 | 2.9076 | 0.0 (0.0%) | 5,500 |
| 16 Apr 1980 | USD | 19.626 | 19.875 | 19.5 | 19.626 | 2.9076 | 0.0 (0.0%) | 8,000 |
| 15 Apr 1980 | USD | 19.626 | 20.001 | 19.626 | 19.626 | 2.9076 | -0.249 (-1.25%) | 10,500 |
| 14 Apr 1980 | USD | 19.875 | 20.25 | 19.875 | 19.875 | 2.9444 | -0.252 (-1.25%) | 3,900 |
| 11 Apr 1980 | USD | 20.127 | 20.127 | 20.001 | 20.127 | 2.9818 | +0.126 (+0.63%) | 4,900 |
| 10 Apr 1980 | USD | 20.001 | 20.127 | 19.875 | 20.001 | 2.9631 | +0.252 (+1.28%) | 8,600 |
| 9 Apr 1980 | USD | 19.749 | 19.749 | 19.626 | 19.749 | 2.9258 | 0.0 (0.0%) | 4,300 |
| 8 Apr 1980 | USD | 19.749 | 19.749 | 19.251 | 19.749 | 2.9258 | +0.624 (+3.26%) | 5,900 |
| 7 Apr 1980 | USD | 19.125 | 19.377 | 19.125 | 19.125 | 2.8333 | -0.501 (-2.55%) | 6,700 |
| 3 Apr 1980 | USD | 19.626 | 19.749 | 19.377 | 19.626 | 2.9076 | +0.126 (+0.65%) | 5,800 |
| 2 Apr 1980 | USD | 19.5 | 19.749 | 18.501 | 19.5 | 2.8889 | +0.75 (+4%) | 6,100 |
| 1 Apr 1980 | USD | 18.75 | 18.999 | 18.501 | 18.75 | 2.7778 | +0.501 (+2.75%) | 7,100 |
| 31 Mar 1980 | USD | 18.249 | 18.249 | 17.877 | 18.249 | 2.7036 | +0.249 (+1.38%) | 3,400 |
| 28 Mar 1980 | USD | 18 | 18 | 17.499 | 18 | 2.6667 | +0.75 (+4.35%) | 20,400 |
| 27 Mar 1980 | USD | 17.25 | 18.249 | 17.001 | 17.25 | 2.5556 | -0.876 (-4.83%) | 18,000 |
| 26 Mar 1980 | USD | 18.126 | 18.501 | 18 | 18.126 | 2.6853 | +0.126 (+0.70%) | 70,200 |
| 25 Mar 1980 | USD | 18 | 18.126 | 17.751 | 18 | 2.6667 | -0.249 (-1.36%) | 12,000 |
| 24 Mar 1980 | USD | 18.249 | 18.501 | 18.249 | 18.249 | 2.7036 | -0.252 (-1.36%) | 13,700 |
| 21 Mar 1980 | USD | 18.501 | 18.75 | 18.501 | 18.501 | 2.7409 | +0.126 (+0.69%) | 5,500 |
| 20 Mar 1980 | USD | 18.375 | 18.75 | 18.249 | 18.375 | 2.7222 | +0.126 (+0.69%) | 6,300 |
| 19 Mar 1980 | USD | 18.249 | 18.249 | 18 | 18.249 | 2.7036 | +0.123 (+0.68%) | 5,300 |
