| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 9 May 1980 | USD | 37.632 | 38 | 37.632 | 37.632 | 3.7608 | -0.624 (-1.63%) | 1,500 |
| 8 May 1980 | USD | 38.256 | 38.88 | 38.256 | 38.256 | 3.8232 | -0.744 (-1.91%) | 4,000 |
| 7 May 1980 | USD | 39 | 39 | 38.128 | 39 | 3.8976 | +0.872 (+2.29%) | 9,300 |
| 6 May 1980 | USD | 38.128 | 38.504 | 38.128 | 38.128 | 3.8104 | +0.128 (+0.34%) | 13,300 |
| 5 May 1980 | USD | 38 | 38.128 | 37.88 | 38 | 3.7976 | 0.0 (0.0%) | 2,900 |
| 2 May 1980 | USD | 38 | 38 | 37.504 | 38 | 3.7976 | 0.0 (0.0%) | 14,200 |
| 1 May 1980 | USD | 38 | 38.752 | 38 | 38 | 3.7976 | +0.872 (+2.35%) | 79,200 |
| 30 Apr 1980 | USD | 37.128 | 37.256 | 36.88 | 37.128 | 3.7105 | +0.376 (+1.02%) | 33,800 |
| 29 Apr 1980 | USD | 36.752 | 36.752 | 36.128 | 36.752 | 3.6729 | +0.624 (+1.73%) | 2,100 |
| 28 Apr 1980 | USD | 36.128 | 36.128 | 35.752 | 36.128 | 3.6105 | +0.376 (+1.05%) | 4,200 |
| 25 Apr 1980 | USD | 35.752 | 35.752 | 35.504 | 35.752 | 3.573 | +0.496 (+1.41%) | 2,800 |
| 24 Apr 1980 | USD | 35.256 | 36 | 35.256 | 35.256 | 3.5234 | +0.504 (+1.45%) | 7,800 |
| 23 Apr 1980 | USD | 34.752 | 35.504 | 34.752 | 34.752 | 3.473 | -0.248 (-0.71%) | 6,500 |
| 22 Apr 1980 | USD | 35 | 35.752 | 35 | 35 | 3.4978 | +0.496 (+1.44%) | 9,500 |
| 21 Apr 1980 | USD | 34.504 | 35.256 | 34.504 | 34.504 | 3.4482 | -1.752 (-4.83%) | 9,500 |
| 18 Apr 1980 | USD | 36.256 | 37 | 36.256 | 36.256 | 3.6233 | 0.0 (0.0%) | 8,300 |
| 17 Apr 1980 | USD | 36.256 | 37 | 36.256 | 36.256 | 3.6233 | 0.0 (0.0%) | 2,000 |
| 16 Apr 1980 | USD | 36.256 | 37 | 36.256 | 36.256 | 3.6233 | -0.248 (-0.68%) | 3,000 |
| 15 Apr 1980 | USD | 36.504 | 37.256 | 36.504 | 36.504 | 3.6481 | -0.248 (-0.67%) | 4,500 |
| 14 Apr 1980 | USD | 36.752 | 37.504 | 36.752 | 36.752 | 3.6729 | 0.0 (0.0%) | 6,200 |
| 11 Apr 1980 | USD | 36.752 | 37.504 | 36.752 | 36.752 | 3.6729 | 0.0 (0.0%) | 12,700 |
| 10 Apr 1980 | USD | 36.752 | 37.504 | 36.752 | 36.752 | 3.6729 | +0.248 (+0.68%) | 9,400 |
| 9 Apr 1980 | USD | 36.504 | 37.256 | 36.504 | 36.504 | 3.6481 | 0.0 (0.0%) | 7,300 |
| 8 Apr 1980 | USD | 36.504 | 37.256 | 36.504 | 36.504 | 3.6481 | +0.504 (+1.40%) | 29,200 |
| 7 Apr 1980 | USD | 36 | 36.752 | 36 | 36 | 3.5978 | 0.0 (0.0%) | 1,300 |
| 3 Apr 1980 | USD | 36 | 36.752 | 36 | 36 | 3.5978 | +0.496 (+1.40%) | 8,300 |
| 2 Apr 1980 | USD | 35.504 | 36.256 | 35.504 | 35.504 | 3.5482 | +0.752 (+2.16%) | 7,500 |
| 1 Apr 1980 | USD | 34.752 | 35.504 | 34.752 | 34.752 | 3.473 | +0.752 (+2.21%) | 8,400 |
| 31 Mar 1980 | USD | 34 | 34.752 | 34 | 34 | 3.3979 | +0.248 (+0.73%) | 9,900 |
| 28 Mar 1980 | USD | 33.752 | 34.504 | 33.752 | 33.752 | 3.3731 | +1 (+3.05%) | 14,400 |
