| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 1 Aug 1980 | USD | 17.875 | 18 | 17.875 | 17.875 | 45,760 | +0.375 (+2.14%) | 3,501 |
| 31 Jul 1980 | USD | 17.5 | 17.75 | 17.5 | 17.5 | 44,800 | -0.5 (-2.78%) | 10,301 |
| 30 Jul 1980 | USD | 18 | 18.125 | 18 | 18 | 46,080 | +0.125 (+0.70%) | 3,300 |
| 29 Jul 1980 | USD | 17.875 | 18 | 17.875 | 17.875 | 45,760 | -0.125 (-0.69%) | 17,700 |
| 28 Jul 1980 | USD | 18 | 18.125 | 18 | 18 | 46,080 | 0.0 (0.0%) | 1,300 |
| 25 Jul 1980 | USD | 18 | 18.125 | 18 | 18 | 46,080 | +0.25 (+1.41%) | 4,400 |
| 24 Jul 1980 | USD | 17.75 | 18 | 17.75 | 17.75 | 45,440 | 0.0 (0.0%) | 33,801 |
| 23 Jul 1980 | USD | 17.75 | 18 | 17.75 | 17.75 | 45,440 | 0.0 (0.0%) | 11,801 |
| 22 Jul 1980 | USD | 17.75 | 18 | 17.75 | 17.75 | 45,440 | +0.125 (+0.71%) | 3,801 |
| 21 Jul 1980 | USD | 17.625 | 17.75 | 17.625 | 17.625 | 45,120 | +0.375 (+2.17%) | 3,401 |
| 18 Jul 1980 | USD | 17.25 | 17.5 | 17.25 | 17.25 | 44,160 | +0.125 (+0.73%) | 4,900 |
| 17 Jul 1980 | USD | 17.125 | 17.25 | 17.125 | 17.125 | 43,840 | 0.0 (0.0%) | 201 |
| 16 Jul 1980 | USD | 17.125 | 17.25 | 17.125 | 17.125 | 43,840 | +0.25 (+1.48%) | 5,401 |
| 15 Jul 1980 | USD | 16.875 | 17 | 16.875 | 16.875 | 43,200 | 0.0 (0.0%) | 701 |
| 14 Jul 1980 | USD | 16.875 | 17 | 16.875 | 16.875 | 43,200 | 0.0 (0.0%) | 1,300 |
| 11 Jul 1980 | USD | 16.875 | 17 | 16.875 | 16.875 | 43,200 | 0.0 (0.0%) | 1,700 |
| 10 Jul 1980 | USD | 16.875 | 17 | 16.875 | 16.875 | 43,200 | 0.0 (0.0%) | 2,701 |
| 9 Jul 1980 | USD | 16.875 | 17 | 16.875 | 16.875 | 43,200 | 0.0 (0.0%) | 1,200 |
| 8 Jul 1980 | USD | 16.875 | 17 | 16.875 | 16.875 | 43,200 | +0.375 (+2.27%) | 5,801 |
| 7 Jul 1980 | USD | 16.5 | 16.75 | 16.5 | 16.5 | 42,240 | +0.25 (+1.54%) | 1,401 |
| 4 Jul 1980 | USD | 16.25 | 16.25 | 16.25 | 16.25 | 41,600 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 41,600 | 0.0 (0.0%) | 1,401 |
| 2 Jul 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 41,600 | 0.0 (0.0%) | 1,200 |
| 1 Jul 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 41,600 | 0.0 (0.0%) | 5,700 |
| 30 Jun 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 41,600 | 0.0 (0.0%) | 201 |
| 27 Jun 1980 | USD | 16.25 | 17 | 16.25 | 16.25 | 41,600 | -0.25 (-1.52%) | 2,400 |
| 26 Jun 1980 | USD | 16.5 | 17.25 | 16.5 | 16.5 | 42,240 | 0.0 (0.0%) | 2,301 |
| 25 Jun 1980 | USD | 16.5 | 17.25 | 16.5 | 16.5 | 42,240 | 0.0 (0.0%) | 1,600 |
| 24 Jun 1980 | USD | 16.5 | 17.25 | 16.5 | 16.5 | 42,240 | 0.0 (0.0%) | 1,801 |
| 23 Jun 1980 | USD | 16.5 | 17.25 | 16.5 | 16.5 | 42,240 | +0.25 (+1.54%) | 7,600 |
