| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 5 Jun 1980 | USD | 26.256 | 26.752 | 26.256 | 26.256 | 32.82 | -0.624 (-2.32%) | 4,101 |
| 4 Jun 1980 | USD | 26.88 | 27 | 26.632 | 26.88 | 33.6 | -0.12 (-0.44%) | 5,901 |
| 3 Jun 1980 | USD | 27 | 27.128 | 26.752 | 27 | 33.75 | -0.376 (-1.37%) | 18,700 |
| 2 Jun 1980 | USD | 27.376 | 27.752 | 27.256 | 27.376 | 34.22 | 0.0 (0.0%) | 2,400 |
| 30 May 1980 | USD | 27.376 | 27.504 | 27.128 | 27.376 | 34.22 | +0.376 (+1.39%) | 19,900 |
| 29 May 1980 | USD | 27 | 27.752 | 27 | 27 | 33.75 | -0.504 (-1.83%) | 11,001 |
| 28 May 1980 | USD | 27.504 | 28 | 27.504 | 27.504 | 34.38 | -0.376 (-1.35%) | 10,101 |
| 27 May 1980 | USD | 27.88 | 27.88 | 27.256 | 27.88 | 34.85 | +0.38 (+1.38%) | 14,500 |
| 26 May 1980 | USD | 27.5 | 27.5 | 27.5 | 27.5 | 34.375 | -0.004 (-0.01%) | 0 |
| 23 May 1980 | USD | 27.504 | 27.504 | 27 | 27.504 | 34.38 | +0.504 (+1.87%) | 19,200 |
| 22 May 1980 | USD | 27 | 27.256 | 26.88 | 27 | 33.75 | +0.368 (+1.38%) | 25,101 |
| 21 May 1980 | USD | 26.632 | 27 | 26.632 | 26.632 | 33.29 | -0.368 (-1.36%) | 6,000 |
| 20 May 1980 | USD | 27 | 27.504 | 27 | 27 | 33.75 | +0.624 (+2.37%) | 13,500 |
| 19 May 1980 | USD | 26.376 | 26.376 | 25.504 | 26.376 | 32.97 | +0.872 (+3.42%) | 33,700 |
| 16 May 1980 | USD | 25.504 | 25.752 | 25.256 | 25.504 | 31.88 | 0.0 (0.0%) | 4,200 |
| 15 May 1980 | USD | 25.504 | 25.504 | 25.256 | 25.504 | 31.88 | +0.128 (+0.50%) | 3,201 |
| 14 May 1980 | USD | 25.376 | 25.88 | 24.88 | 25.376 | 31.72 | +0.872 (+3.56%) | 8,901 |
| 13 May 1980 | USD | 24.504 | 24.752 | 24.256 | 24.504 | 30.63 | 0.0 (0.0%) | 11,901 |
| 12 May 1980 | USD | 24.504 | 24.752 | 24.256 | 24.504 | 30.63 | +0.248 (+1.02%) | 1,401 |
| 9 May 1980 | USD | 24.256 | 24.504 | 24.128 | 24.256 | 30.32 | +0.128 (+0.53%) | 4,200 |
| 8 May 1980 | USD | 24.128 | 24.504 | 24.128 | 24.128 | 30.16 | -0.128 (-0.53%) | 2,500 |
| 7 May 1980 | USD | 24.256 | 24.504 | 24.256 | 24.256 | 30.32 | -0.12 (-0.49%) | 3,100 |
| 6 May 1980 | USD | 24.376 | 24.376 | 23.128 | 24.376 | 30.47 | +1 (+4.28%) | 20,901 |
| 5 May 1980 | USD | 23.376 | 23.752 | 23.256 | 23.376 | 29.22 | +0.376 (+1.63%) | 33,700 |
| 2 May 1980 | USD | 23 | 23 | 22.752 | 23 | 28.75 | 0.0 (0.0%) | 14,400 |
| 1 May 1980 | USD | 23 | 23.504 | 22.752 | 23 | 28.75 | -0.376 (-1.61%) | 8,100 |
| 30 Apr 1980 | USD | 23.376 | 23.752 | 23.376 | 23.376 | 29.22 | -0.376 (-1.58%) | 6,100 |
| 29 Apr 1980 | USD | 23.752 | 23.752 | 23.504 | 23.752 | 29.69 | +0.12 (+0.51%) | 501 |
| 28 Apr 1980 | USD | 23.632 | 23.752 | 23.504 | 23.632 | 29.54 | +0.128 (+0.54%) | 1,500 |
| 25 Apr 1980 | USD | 23.504 | 23.504 | 23 | 23.504 | 29.38 | +0.248 (+1.07%) | 3,600 |
