| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 Jul 1980 | USD | 13.25 | 13.625 | 13.25 | 13.25 | 3.3125 | -0.375 (-2.75%) | 403,000 |
| 30 Jul 1980 | USD | 13.625 | 13.75 | 13.625 | 13.625 | 3.4062 | 0.0 (0.0%) | 30,600 |
| 29 Jul 1980 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 3.4062 | -0.25 (-1.80%) | 22,200 |
| 28 Jul 1980 | USD | 13.875 | 14 | 13.625 | 13.875 | 3.4688 | +0.125 (+0.91%) | 37,200 |
| 25 Jul 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 3.4375 | -0.25 (-1.79%) | 28,000 |
| 24 Jul 1980 | USD | 14 | 14.125 | 14 | 14 | 3.5 | 0.0 (0.0%) | 21,500 |
| 23 Jul 1980 | USD | 14 | 14.125 | 14 | 14 | 3.5 | 0.0 (0.0%) | 18,200 |
| 22 Jul 1980 | USD | 14 | 14.125 | 14 | 14 | 3.5 | -0.125 (-0.88%) | 14,700 |
| 21 Jul 1980 | USD | 14.125 | 14.125 | 14 | 14.125 | 3.5312 | +0.25 (+1.80%) | 20,400 |
| 18 Jul 1980 | USD | 13.875 | 14.125 | 13.875 | 13.875 | 3.4688 | -0.25 (-1.77%) | 56,300 |
| 17 Jul 1980 | USD | 14.125 | 14.125 | 13.875 | 14.125 | 3.5312 | +0.125 (+0.89%) | 69,600 |
| 16 Jul 1980 | USD | 14 | 14 | 13.875 | 14 | 3.5 | +0.125 (+0.90%) | 16,100 |
| 15 Jul 1980 | USD | 13.875 | 14 | 13.875 | 13.875 | 3.4688 | -0.125 (-0.89%) | 21,300 |
| 14 Jul 1980 | USD | 14 | 14 | 13.875 | 14 | 3.5 | 0.0 (0.0%) | 16,000 |
| 11 Jul 1980 | USD | 14 | 14 | 13.875 | 14 | 3.5 | +0.125 (+0.90%) | 8,100 |
| 10 Jul 1980 | USD | 13.875 | 14 | 13.875 | 13.875 | 3.4688 | 0.0 (0.0%) | 28,200 |
| 9 Jul 1980 | USD | 13.875 | 14 | 13.875 | 13.875 | 3.4688 | -0.125 (-0.89%) | 24,600 |
| 8 Jul 1980 | USD | 14 | 14 | 13.875 | 14 | 3.5 | 0.0 (0.0%) | 33,000 |
| 7 Jul 1980 | USD | 14 | 14.25 | 13.875 | 14 | 3.5 | -0.125 (-0.88%) | 37,700 |
| 4 Jul 1980 | USD | 14.125 | 14.125 | 14.125 | 14.125 | 3.5312 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 14.125 | 14.625 | 13.875 | 14.125 | 3.5312 | -0.625 (-4.24%) | 50,700 |
| 2 Jul 1980 | USD | 14.75 | 14.75 | 14.625 | 14.75 | 3.6875 | +0.125 (+0.85%) | 83,600 |
| 1 Jul 1980 | USD | 14.625 | 14.625 | 14.5 | 14.625 | 3.6562 | 0.0 (0.0%) | 29,000 |
| 30 Jun 1980 | USD | 14.625 | 14.75 | 14.625 | 14.625 | 3.6562 | 0.0 (0.0%) | 52,600 |
| 27 Jun 1980 | USD | 14.625 | 14.875 | 14.625 | 14.625 | 3.6562 | 0.0 (0.0%) | 26,400 |
| 26 Jun 1980 | USD | 14.625 | 14.875 | 14.625 | 14.625 | 3.6562 | -0.25 (-1.68%) | 28,900 |
| 25 Jun 1980 | USD | 14.875 | 14.875 | 14.625 | 14.875 | 3.7188 | 0.0 (0.0%) | 29,500 |
| 24 Jun 1980 | USD | 14.875 | 15 | 14.75 | 14.875 | 3.7188 | 0.0 (0.0%) | 24,100 |
| 23 Jun 1980 | USD | 14.875 | 15 | 14.875 | 14.875 | 3.7188 | 0.0 (0.0%) | 24,700 |
| 20 Jun 1980 | USD | 14.875 | 15 | 14.875 | 14.875 | 3.7188 | 0.0 (0.0%) | 53,600 |
