| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 38.752 | 39 | 38.752 | 38.752 | 0.9604 | -0.128 (-0.33%) | 200 |
| 15 May 1980 | USD | 38.88 | 39.256 | 38.752 | 38.88 | 0.9636 | -0.12 (-0.31%) | 1,800 |
| 14 May 1980 | USD | 39 | 39.504 | 38.752 | 39 | 0.9665 | +0.248 (+0.64%) | 10,900 |
| 13 May 1980 | USD | 38.752 | 39 | 38.752 | 38.752 | 0.9604 | +0.376 (+0.98%) | 8,000 |
| 12 May 1980 | USD | 38.376 | 38.376 | 38 | 38.376 | 0.9511 | +0.376 (+0.99%) | 3,500 |
| 9 May 1980 | USD | 38 | 38.376 | 37.88 | 38 | 0.9418 | -0.256 (-0.67%) | 16,600 |
| 8 May 1980 | USD | 38.256 | 38.504 | 38 | 38.256 | 0.9481 | +0.256 (+0.67%) | 33,300 |
| 7 May 1980 | USD | 38 | 38.504 | 37.88 | 38 | 0.9418 | -0.256 (-0.67%) | 10,100 |
| 6 May 1980 | USD | 38.256 | 38.504 | 38 | 38.256 | 0.9481 | 0.0 (0.0%) | 9,300 |
| 5 May 1980 | USD | 38.256 | 38.256 | 37.752 | 38.256 | 0.9481 | +0.504 (+1.34%) | 11,300 |
| 2 May 1980 | USD | 37.752 | 38.376 | 37.752 | 37.752 | 0.9356 | -0.376 (-0.99%) | 5,400 |
| 1 May 1980 | USD | 38.128 | 38.256 | 37.632 | 38.128 | 0.9449 | +1 (+2.69%) | 12,400 |
| 30 Apr 1980 | USD | 37.128 | 37.376 | 37.128 | 37.128 | 0.9202 | -0.128 (-0.34%) | 10,700 |
| 29 Apr 1980 | USD | 37.256 | 37.376 | 37.256 | 37.256 | 0.9233 | -0.12 (-0.32%) | 28,900 |
| 28 Apr 1980 | USD | 37.376 | 37.376 | 36.88 | 37.376 | 0.9263 | +0.496 (+1.34%) | 8,600 |
| 25 Apr 1980 | USD | 36.88 | 37.128 | 36.88 | 36.88 | 0.914 | -0.12 (-0.32%) | 3,000 |
| 24 Apr 1980 | USD | 37 | 37 | 36.632 | 37 | 0.917 | +0.248 (+0.67%) | 6,100 |
| 23 Apr 1980 | USD | 36.752 | 37.128 | 36.504 | 36.752 | 0.9108 | +0.248 (+0.68%) | 15,500 |
| 22 Apr 1980 | USD | 36.504 | 37.504 | 36.504 | 36.504 | 0.9047 | +0.248 (+0.68%) | 27,900 |
| 21 Apr 1980 | USD | 36.256 | 36.504 | 36.256 | 36.256 | 0.8985 | 0.0 (0.0%) | 9,400 |
| 18 Apr 1980 | USD | 36.256 | 36.632 | 36.256 | 36.256 | 0.8985 | 0.0 (0.0%) | 9,700 |
| 17 Apr 1980 | USD | 36.256 | 36.256 | 36 | 36.256 | 0.8985 | -0.248 (-0.68%) | 34,000 |
| 16 Apr 1980 | USD | 36.504 | 37 | 36.504 | 36.504 | 0.9047 | +0.248 (+0.68%) | 52,900 |
| 15 Apr 1980 | USD | 36.256 | 36.504 | 36.128 | 36.256 | 0.8985 | +0.256 (+0.71%) | 4,900 |
| 14 Apr 1980 | USD | 36 | 36.256 | 36 | 36 | 0.8922 | -0.504 (-1.38%) | 5,100 |
| 11 Apr 1980 | USD | 36.504 | 37 | 36.376 | 36.504 | 0.9047 | +0.376 (+1.04%) | 17,600 |
| 10 Apr 1980 | USD | 36.128 | 36.504 | 36 | 36.128 | 0.8954 | +0.376 (+1.05%) | 7,800 |
| 9 Apr 1980 | USD | 35.752 | 35.752 | 35.752 | 35.752 | 0.8861 | 0.0 (0.0%) | 8,600 |
| 8 Apr 1980 | USD | 35.752 | 36.128 | 35.752 | 35.752 | 0.8861 | -0.624 (-1.72%) | 33,600 |
| 7 Apr 1980 | USD | 36.376 | 37 | 36.376 | 36.376 | 0.9015 | -0.624 (-1.69%) | 11,500 |
