| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 1 Aug 1980 | USD | 17.5 | 17.75 | 17.5 | 17.5 | 8.75 | +0.75 (+4.48%) | 13,000 |
| 31 Jul 1980 | USD | 16.75 | 17 | 16.75 | 16.75 | 8.375 | 0.0 (0.0%) | 4,700 |
| 30 Jul 1980 | USD | 16.75 | 17.25 | 16.75 | 16.75 | 8.375 | +0.5 (+3.08%) | 11,300 |
| 29 Jul 1980 | USD | 16.25 | 16.5 | 16.25 | 16.25 | 8.125 | 0.0 (0.0%) | 3,200 |
| 28 Jul 1980 | USD | 16.25 | 16.75 | 16.25 | 16.25 | 8.125 | 0.0 (0.0%) | 1,900 |
| 25 Jul 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 8.125 | -0.5 (-2.99%) | 1,400 |
| 24 Jul 1980 | USD | 16.75 | 17.25 | 16.75 | 16.75 | 8.375 | -0.25 (-1.47%) | 4,300 |
| 23 Jul 1980 | USD | 17 | 17.5 | 17 | 17 | 8.5 | 0.0 (0.0%) | 5,300 |
| 22 Jul 1980 | USD | 17 | 17.5 | 17 | 17 | 8.5 | +1 (+6.25%) | 16,500 |
| 21 Jul 1980 | USD | 16 | 16.5 | 16 | 16 | 8 | 0.0 (0.0%) | 2,200 |
| 18 Jul 1980 | USD | 16 | 16.75 | 16 | 16 | 8 | +0.5 (+3.23%) | 6,800 |
| 17 Jul 1980 | USD | 15.5 | 16 | 15.5 | 15.5 | 7.75 | -1 (-6.06%) | 7,700 |
| 16 Jul 1980 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 8.25 | +1.25 (+8.20%) | 21,300 |
| 15 Jul 1980 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 7.625 | +0.5 (+3.39%) | 2,700 |
| 14 Jul 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 3,200 |
| 11 Jul 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 2,300 |
| 10 Jul 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 2,400 |
| 9 Jul 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 1,300 |
| 8 Jul 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 700 |
| 7 Jul 1980 | USD | 14.75 | 15.25 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 800 |
| 4 Jul 1980 | USD | 14.75 | 14.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 300 |
| 2 Jul 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 300 |
| 1 Jul 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | -0.25 (-1.67%) | 2,300 |
| 30 Jun 1980 | USD | 15 | 16 | 15 | 15 | 7.5 | +0.25 (+1.69%) | 1,400 |
| 27 Jun 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 900 |
| 26 Jun 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 800 |
| 25 Jun 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 1,200 |
| 24 Jun 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 1,300 |
| 23 Jun 1980 | USD | 14.75 | 15.75 | 14.75 | 14.75 | 7.375 | 0.0 (0.0%) | 700 |
