| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Aug 1980 | USD | 26.752 | 26.752 | 26.752 | 26.752 | 8.36 | -0.248 (-0.92%) | 400 |
| 8 Aug 1980 | USD | 27 | 27 | 26.632 | 27 | 8.4375 | +0.12 (+0.45%) | 2,000 |
| 7 Aug 1980 | USD | 26.88 | 26.88 | 26.752 | 26.88 | 8.4 | -0.12 (-0.44%) | 200 |
| 6 Aug 1980 | USD | 27 | 27.256 | 26.752 | 27 | 8.4375 | +0.368 (+1.38%) | 1,400 |
| 5 Aug 1980 | USD | 26.632 | 26.88 | 26.632 | 26.632 | 8.3225 | -0.248 (-0.92%) | 2,100 |
| 4 Aug 1980 | USD | 26.88 | 27 | 26.632 | 26.88 | 8.4 | +0.248 (+0.93%) | 1,200 |
| 1 Aug 1980 | USD | 26.632 | 26.632 | 26.632 | 26.632 | 8.3225 | 0.0 (0.0%) | 0 |
| 31 Jul 1980 | USD | 26.632 | 26.632 | 26.376 | 26.632 | 8.3225 | +0.128 (+0.48%) | 900 |
| 30 Jul 1980 | USD | 26.504 | 26.504 | 26.504 | 26.504 | 8.2825 | -0.128 (-0.48%) | 600 |
| 29 Jul 1980 | USD | 26.632 | 26.752 | 26.632 | 26.632 | 8.3225 | -0.368 (-1.36%) | 1,200 |
| 28 Jul 1980 | USD | 27 | 27 | 26.752 | 27 | 8.4375 | +0.496 (+1.87%) | 5,400 |
| 25 Jul 1980 | USD | 26.504 | 26.752 | 26.504 | 26.504 | 8.2825 | -0.496 (-1.84%) | 400 |
| 24 Jul 1980 | USD | 27 | 27 | 26.752 | 27 | 8.4375 | -0.376 (-1.37%) | 3,100 |
| 23 Jul 1980 | USD | 27.376 | 27.376 | 27 | 27.376 | 8.555 | +0.248 (+0.91%) | 1,500 |
| 22 Jul 1980 | USD | 27.128 | 27.376 | 27.128 | 27.128 | 8.4775 | 0.0 (0.0%) | 2,200 |
| 21 Jul 1980 | USD | 27.128 | 27.256 | 27.128 | 27.128 | 8.4775 | -0.376 (-1.37%) | 800 |
| 18 Jul 1980 | USD | 27.504 | 27.504 | 27.128 | 27.504 | 8.595 | 0.0 (0.0%) | 300 |
| 17 Jul 1980 | USD | 27.504 | 27.504 | 26.752 | 27.504 | 8.595 | +0.872 (+3.27%) | 1,800 |
| 16 Jul 1980 | USD | 26.632 | 26.632 | 26.256 | 26.632 | 8.3225 | +0.504 (+1.93%) | 1,400 |
| 15 Jul 1980 | USD | 26.128 | 26.504 | 26.128 | 26.128 | 8.165 | -0.376 (-1.42%) | 900 |
| 14 Jul 1980 | USD | 26.504 | 26.752 | 26.504 | 26.504 | 8.2825 | -0.496 (-1.84%) | 500 |
| 11 Jul 1980 | USD | 27 | 27.128 | 26.88 | 27 | 8.4375 | -0.256 (-0.94%) | 700 |
| 10 Jul 1980 | USD | 27.256 | 27.256 | 27.256 | 27.256 | 8.5175 | -0.12 (-0.44%) | 500 |
| 9 Jul 1980 | USD | 27.376 | 27.632 | 27.376 | 27.376 | 8.555 | -0.128 (-0.47%) | 800 |
| 8 Jul 1980 | USD | 27.504 | 27.752 | 27.376 | 27.504 | 8.595 | +0.128 (+0.47%) | 2,000 |
| 7 Jul 1980 | USD | 27.376 | 28 | 27.376 | 27.376 | 8.555 | -0.376 (-1.35%) | 900 |
| 4 Jul 1980 | USD | 27.752 | 27.752 | 27.752 | 27.752 | 8.6725 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 27.752 | 28 | 27.752 | 27.752 | 8.6725 | -0.248 (-0.89%) | 500 |
| 2 Jul 1980 | USD | 28 | 28 | 27.504 | 28 | 8.75 | +0.744 (+2.73%) | 2,000 |
| 1 Jul 1980 | USD | 27.256 | 27.256 | 26.88 | 27.256 | 8.5175 | +0.128 (+0.47%) | 1,200 |
