| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Jun 1980 | USD | 20.125 | 20.875 | 20 | 20.125 | 6.7083 | -0.75 (-3.59%) | 26,900 |
| 25 Jun 1980 | USD | 20.875 | 21.125 | 20.625 | 20.875 | 6.9583 | 0.0 (0.0%) | 31,000 |
| 24 Jun 1980 | USD | 20.875 | 21.5 | 20.875 | 20.875 | 6.9583 | -0.5 (-2.34%) | 17,300 |
| 23 Jun 1980 | USD | 21.375 | 21.625 | 21.125 | 21.375 | 7.125 | 0.0 (0.0%) | 80,900 |
| 20 Jun 1980 | USD | 21.375 | 21.5 | 20.75 | 21.375 | 7.125 | +0.125 (+0.59%) | 32,600 |
| 19 Jun 1980 | USD | 21.25 | 22.125 | 21.25 | 21.25 | 7.0833 | -0.875 (-3.95%) | 5,400 |
| 18 Jun 1980 | USD | 22.125 | 22.625 | 21.75 | 22.125 | 7.375 | -0.5 (-2.21%) | 63,500 |
| 17 Jun 1980 | USD | 22.625 | 22.625 | 21.75 | 22.625 | 7.5417 | +0.375 (+1.69%) | 36,700 |
| 16 Jun 1980 | USD | 22.25 | 22.25 | 21.875 | 22.25 | 7.4167 | 0.0 (0.0%) | 12,500 |
| 13 Jun 1980 | USD | 22.25 | 22.375 | 22 | 22.25 | 7.4167 | +0.125 (+0.56%) | 28,700 |
| 12 Jun 1980 | USD | 22.125 | 22.375 | 21.875 | 22.125 | 7.375 | -0.25 (-1.12%) | 13,500 |
| 11 Jun 1980 | USD | 22.375 | 22.625 | 22.125 | 22.375 | 7.4583 | -0.125 (-0.56%) | 33,600 |
| 10 Jun 1980 | USD | 22.5 | 22.875 | 22.25 | 22.5 | 7.5 | +0.375 (+1.69%) | 34,400 |
| 9 Jun 1980 | USD | 22.125 | 22.25 | 21.75 | 22.125 | 7.375 | +0.5 (+2.31%) | 32,900 |
| 6 Jun 1980 | USD | 21.625 | 22.5 | 21.625 | 21.625 | 7.2083 | -0.625 (-2.81%) | 5,300 |
| 5 Jun 1980 | USD | 22.25 | 23 | 22.25 | 22.25 | 7.4167 | -0.5 (-2.20%) | 24,100 |
| 4 Jun 1980 | USD | 22.75 | 22.875 | 22.375 | 22.75 | 7.5833 | 0.0 (0.0%) | 10,200 |
| 3 Jun 1980 | USD | 22.75 | 23.375 | 22.625 | 22.75 | 7.5833 | +0.125 (+0.55%) | 102,600 |
| 2 Jun 1980 | USD | 22.625 | 22.875 | 22.5 | 22.625 | 7.5417 | +0.125 (+0.56%) | 19,900 |
| 30 May 1980 | USD | 22.5 | 22.5 | 21.25 | 22.5 | 7.5 | +0.875 (+4.05%) | 32,900 |
| 29 May 1980 | USD | 21.625 | 22.75 | 21.625 | 21.625 | 7.2083 | -0.75 (-3.35%) | 14,300 |
| 28 May 1980 | USD | 22.375 | 22.75 | 22.375 | 22.375 | 7.4583 | -0.125 (-0.56%) | 68,300 |
| 27 May 1980 | USD | 22.5 | 22.875 | 22.5 | 22.5 | 7.5 | 0.0 (0.0%) | 42,400 |
| 26 May 1980 | USD | 22.5 | 22.5 | 22.5 | 22.5 | 7.5 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 22.5 | 22.5 | 22.25 | 22.5 | 7.5 | +0.5 (+2.27%) | 27,600 |
| 22 May 1980 | USD | 22 | 22.125 | 21.75 | 22 | 7.3333 | 0.0 (0.0%) | 10,300 |
| 21 May 1980 | USD | 22 | 22.125 | 21.75 | 22 | 7.3333 | +0.25 (+1.15%) | 128,600 |
| 20 May 1980 | USD | 21.75 | 22 | 21.375 | 21.75 | 7.25 | -0.25 (-1.14%) | 44,500 |
| 19 May 1980 | USD | 22 | 22.25 | 21.25 | 22 | 7.3333 | +0.875 (+4.14%) | 65,600 |
| 16 May 1980 | USD | 21.125 | 21.375 | 20.875 | 21.125 | 7.0417 | 0.0 (0.0%) | 17,900 |
