| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Aug 1980 | USD | 14.875 | 15 | 14.875 | 14.875 | 14.875 | 0.0 (0.0%) | 2,300 |
| 11 Aug 1980 | USD | 14.875 | 15 | 14.875 | 14.875 | 14.875 | -0.125 (-0.83%) | 2,600 |
| 8 Aug 1980 | USD | 15 | 15 | 15 | 15 | 15 | +0.125 (+0.84%) | 5,000 |
| 7 Aug 1980 | USD | 14.875 | 15 | 14.875 | 14.875 | 14.875 | 0.0 (0.0%) | 27,500 |
| 6 Aug 1980 | USD | 14.875 | 14.875 | 14.875 | 14.875 | 14.875 | -0.125 (-0.83%) | 5,200 |
| 5 Aug 1980 | USD | 15 | 15 | 14.75 | 15 | 15 | +0.25 (+1.69%) | 2,400 |
| 4 Aug 1980 | USD | 14.75 | 14.875 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 10,900 |
| 1 Aug 1980 | USD | 14.75 | 14.875 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 1,800 |
| 31 Jul 1980 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 1,300 |
| 30 Jul 1980 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 14.75 | -0.125 (-0.84%) | 6,600 |
| 29 Jul 1980 | USD | 14.875 | 14.875 | 14.625 | 14.875 | 14.875 | +0.125 (+0.85%) | 11,100 |
| 28 Jul 1980 | USD | 14.75 | 14.75 | 14.5 | 14.75 | 14.75 | +0.25 (+1.72%) | 6,300 |
| 25 Jul 1980 | USD | 14.5 | 14.625 | 14.5 | 14.5 | 14.5 | 0.0 (0.0%) | 3,400 |
| 24 Jul 1980 | USD | 14.5 | 14.625 | 14.5 | 14.5 | 14.5 | -0.375 (-2.52%) | 25,200 |
| 23 Jul 1980 | USD | 14.875 | 14.875 | 14.875 | 14.875 | 14.875 | -0.125 (-0.83%) | 20,900 |
| 22 Jul 1980 | USD | 15 | 15.125 | 15 | 15 | 15 | 0.0 (0.0%) | 3,000 |
| 21 Jul 1980 | USD | 15 | 15.125 | 15 | 15 | 15 | 0.0 (0.0%) | 2,000 |
| 18 Jul 1980 | USD | 15 | 15.125 | 15 | 15 | 15 | 0.0 (0.0%) | 3,100 |
| 17 Jul 1980 | USD | 15 | 15.25 | 15 | 15 | 15 | 0.0 (0.0%) | 3,300 |
| 16 Jul 1980 | USD | 15 | 15 | 15 | 15 | 15 | 0.0 (0.0%) | 13,500 |
| 15 Jul 1980 | USD | 15 | 15.125 | 15 | 15 | 15 | 0.0 (0.0%) | 5,800 |
| 14 Jul 1980 | USD | 15 | 15 | 14.875 | 15 | 15 | +0.25 (+1.69%) | 3,900 |
| 11 Jul 1980 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 14.75 | +0.125 (+0.85%) | 6,500 |
| 10 Jul 1980 | USD | 14.625 | 14.75 | 14.625 | 14.625 | 14.625 | 0.0 (0.0%) | 2,100 |
| 9 Jul 1980 | USD | 14.625 | 15 | 14.625 | 14.625 | 14.625 | -0.25 (-1.68%) | 22,900 |
| 8 Jul 1980 | USD | 14.875 | 14.875 | 14.75 | 14.875 | 14.875 | +0.125 (+0.85%) | 4,200 |
| 7 Jul 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 9,100 |
| 4 Jul 1980 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 14.75 | 14.875 | 14.75 | 14.75 | 14.75 | 0.0 (0.0%) | 2,100 |
| 2 Jul 1980 | USD | 14.75 | 14.875 | 14.75 | 14.75 | 14.75 | +0.125 (+0.85%) | 11,700 |
