| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Jun 1980 | USD | 38.88 | 38.88 | 38.752 | 38.88 | 3.8856 | +0.128 (+0.33%) | 1,100 |
| 19 Jun 1980 | USD | 38.752 | 39.128 | 38.752 | 38.752 | 3.8728 | -0.248 (-0.64%) | 20,900 |
| 18 Jun 1980 | USD | 39 | 39.88 | 39 | 39 | 3.8976 | -0.88 (-2.21%) | 20,100 |
| 17 Jun 1980 | USD | 39.88 | 40.504 | 39.504 | 39.88 | 3.9855 | -0.376 (-0.93%) | 40,700 |
| 16 Jun 1980 | USD | 40.256 | 40.504 | 40 | 40.256 | 4.0231 | -0.248 (-0.61%) | 21,400 |
| 13 Jun 1980 | USD | 40.504 | 40.632 | 40.504 | 40.504 | 4.0479 | 0.0 (0.0%) | 1,000 |
| 12 Jun 1980 | USD | 40.504 | 41 | 40.504 | 40.504 | 4.0479 | -0.496 (-1.21%) | 47,600 |
| 11 Jun 1980 | USD | 41 | 41 | 40.504 | 41 | 4.0974 | +0.12 (+0.29%) | 6,800 |
| 10 Jun 1980 | USD | 40.88 | 41 | 40.504 | 40.88 | 4.0854 | +0.504 (+1.25%) | 15,300 |
| 9 Jun 1980 | USD | 40.376 | 40.632 | 40.256 | 40.376 | 4.0351 | +0.12 (+0.30%) | 17,200 |
| 6 Jun 1980 | USD | 40.256 | 40.504 | 39.752 | 40.256 | 4.0231 | +0.752 (+1.90%) | 18,800 |
| 5 Jun 1980 | USD | 39.504 | 39.504 | 39.376 | 39.504 | 3.9479 | +0.376 (+0.96%) | 1,400 |
| 4 Jun 1980 | USD | 39.128 | 39.256 | 39 | 39.128 | 3.9104 | -0.128 (-0.33%) | 4,200 |
| 3 Jun 1980 | USD | 39.256 | 39.752 | 39.256 | 39.256 | 3.9231 | -0.496 (-1.25%) | 15,400 |
| 2 Jun 1980 | USD | 39.752 | 40 | 39.752 | 39.752 | 3.9727 | +0.12 (+0.30%) | 53,900 |
| 30 May 1980 | USD | 39.632 | 39.752 | 39.256 | 39.632 | 3.9607 | +0.128 (+0.32%) | 15,200 |
| 29 May 1980 | USD | 39.504 | 40 | 39.504 | 39.504 | 3.9479 | -0.752 (-1.87%) | 77,700 |
| 28 May 1980 | USD | 40.256 | 40.256 | 39.752 | 40.256 | 4.0231 | +0.752 (+1.90%) | 11,300 |
| 27 May 1980 | USD | 39.504 | 39.504 | 39 | 39.504 | 3.9479 | +0.624 (+1.60%) | 21,600 |
| 26 May 1980 | USD | 38.88 | 38.88 | 38.88 | 38.88 | 3.8856 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 38.88 | 39 | 38.376 | 38.88 | 3.8856 | +0.88 (+2.32%) | 22,700 |
| 22 May 1980 | USD | 38 | 38 | 37.752 | 38 | 3.7976 | +0.872 (+2.35%) | 4,000 |
| 21 May 1980 | USD | 37.128 | 37.128 | 36.88 | 37.128 | 3.7105 | +0.248 (+0.67%) | 12,300 |
| 20 May 1980 | USD | 36.88 | 37.128 | 36.752 | 36.88 | 3.6857 | +0.128 (+0.35%) | 12,900 |
| 19 May 1980 | USD | 36.752 | 37.128 | 36.752 | 36.752 | 3.6729 | -0.504 (-1.35%) | 15,000 |
| 16 May 1980 | USD | 37.256 | 37.256 | 37.256 | 37.256 | 3.7233 | -0.248 (-0.66%) | 400 |
| 15 May 1980 | USD | 37.504 | 37.504 | 36.752 | 37.504 | 3.7481 | +0.752 (+2.05%) | 40,300 |
| 14 May 1980 | USD | 36.752 | 37.376 | 36.752 | 36.752 | 3.6729 | -1 (-2.65%) | 18,300 |
| 13 May 1980 | USD | 37.752 | 37.752 | 36.752 | 37.752 | 3.7728 | +0.376 (+1.01%) | 52,000 |
| 12 May 1980 | USD | 37.376 | 37.376 | 37.128 | 37.376 | 3.7353 | -0.256 (-0.68%) | 27,700 |
