| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 May 1980 | USD | 34 | 34 | 33.628 | 34 | 1.4245 | +0.124 (+0.37%) | 1,600 |
| 7 May 1980 | USD | 33.876 | 33.876 | 33.752 | 33.876 | 1.4193 | +0.376 (+1.12%) | 1,400 |
| 6 May 1980 | USD | 33.5 | 34 | 33 | 33.5 | 1.4035 | 0.0 (0.0%) | 3,700 |
| 5 May 1980 | USD | 33.5 | 34.752 | 33 | 33.5 | 1.4035 | -1 (-2.90%) | 16,700 |
| 2 May 1980 | USD | 34.5 | 35.252 | 34.5 | 34.5 | 1.4454 | -0.5 (-1.43%) | 37,200 |
| 1 May 1980 | USD | 35 | 36.252 | 35 | 35 | 1.4664 | -0.876 (-2.44%) | 19,500 |
| 30 Apr 1980 | USD | 35.876 | 35.876 | 35.128 | 35.876 | 1.5031 | +0.124 (+0.35%) | 4,300 |
| 29 Apr 1980 | USD | 35.752 | 36.376 | 35.5 | 35.752 | 1.4979 | -0.248 (-0.69%) | 21,700 |
| 28 Apr 1980 | USD | 36 | 36.252 | 35.752 | 36 | 1.5083 | 0.0 (0.0%) | 14,900 |
| 25 Apr 1980 | USD | 36 | 36 | 35.752 | 36 | 1.5083 | -0.252 (-0.70%) | 1,700 |
| 24 Apr 1980 | USD | 36.252 | 36.252 | 35.252 | 36.252 | 1.5188 | +0.5 (+1.40%) | 9,800 |
| 23 Apr 1980 | USD | 35.752 | 36 | 35.5 | 35.752 | 1.4979 | +0.252 (+0.71%) | 64,800 |
| 22 Apr 1980 | USD | 35.5 | 35.752 | 34.752 | 35.5 | 1.4873 | +1 (+2.90%) | 31,300 |
| 21 Apr 1980 | USD | 34.5 | 35.252 | 34.252 | 34.5 | 1.4454 | -0.5 (-1.43%) | 18,300 |
| 18 Apr 1980 | USD | 35 | 35.252 | 35 | 35 | 1.4664 | -0.5 (-1.41%) | 1,500 |
| 17 Apr 1980 | USD | 35.5 | 35.752 | 35.5 | 35.5 | 1.4873 | -0.5 (-1.39%) | 13,000 |
| 16 Apr 1980 | USD | 36 | 36 | 35.752 | 36 | 1.5083 | +0.248 (+0.69%) | 9,000 |
| 15 Apr 1980 | USD | 35.752 | 36.252 | 35.752 | 35.752 | 1.4979 | 0.0 (0.0%) | 36,900 |
| 14 Apr 1980 | USD | 35.752 | 35.752 | 35.5 | 35.752 | 1.4979 | -0.248 (-0.69%) | 7,500 |
| 11 Apr 1980 | USD | 36 | 36 | 36 | 36 | 1.5083 | +0.248 (+0.69%) | 27,000 |
| 10 Apr 1980 | USD | 35.752 | 36.5 | 35.752 | 35.752 | 1.4979 | +0.5 (+1.42%) | 8,200 |
| 9 Apr 1980 | USD | 35.252 | 36.5 | 35.252 | 35.252 | 1.4769 | -0.124 (-0.35%) | 12,300 |
| 8 Apr 1980 | USD | 35.376 | 35.876 | 35 | 35.376 | 1.4821 | -0.624 (-1.73%) | 12,700 |
| 7 Apr 1980 | USD | 36 | 36.252 | 36 | 36 | 1.5083 | 0.0 (0.0%) | 2,100 |
| 3 Apr 1980 | USD | 36 | 36.128 | 35.752 | 36 | 1.5083 | +0.5 (+1.41%) | 2,900 |
| 2 Apr 1980 | USD | 35.5 | 35.752 | 35 | 35.5 | 1.4873 | +0.248 (+0.70%) | 79,000 |
| 1 Apr 1980 | USD | 35.252 | 35.252 | 34.5 | 35.252 | 1.4769 | +0.5 (+1.44%) | 16,200 |
| 31 Mar 1980 | USD | 34.752 | 34.752 | 34 | 34.752 | 1.456 | +1 (+2.96%) | 63,500 |
| 28 Mar 1980 | USD | 33.752 | 33.752 | 33.376 | 33.752 | 1.4141 | +0.752 (+2.28%) | 18,900 |
| 27 Mar 1980 | USD | 33 | 33.5 | 33 | 33 | 1.3826 | -0.5 (-1.49%) | 6,000 |
