| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 1 Aug 1980 | USD | 23.75 | 23.75 | 23.626 | 23.75 | 7.9167 | +0.124 (+0.52%) | 7,100 |
| 31 Jul 1980 | USD | 23.626 | 24 | 23.626 | 23.626 | 7.8753 | -0.124 (-0.52%) | 49,001 |
| 30 Jul 1980 | USD | 23.75 | 23.875 | 23.376 | 23.75 | 7.9167 | +0.374 (+1.60%) | 55,001 |
| 29 Jul 1980 | USD | 23.376 | 23.376 | 23.376 | 23.376 | 7.792 | 0.0 (0.0%) | 22,000 |
| 28 Jul 1980 | USD | 23.376 | 23.501 | 23.376 | 23.376 | 7.792 | -0.25 (-1.06%) | 5,900 |
| 25 Jul 1980 | USD | 23.626 | 23.875 | 23.626 | 23.626 | 7.8753 | 0.0 (0.0%) | 8,300 |
| 24 Jul 1980 | USD | 23.626 | 23.75 | 23.626 | 23.626 | 7.8753 | -0.249 (-1.04%) | 66,401 |
| 23 Jul 1980 | USD | 23.875 | 23.875 | 23.376 | 23.875 | 7.9583 | 0.0 (0.0%) | 41,701 |
| 22 Jul 1980 | USD | 23.875 | 23.875 | 23.75 | 23.875 | 7.9583 | -0.125 (-0.52%) | 18,800 |
| 21 Jul 1980 | USD | 24 | 24.375 | 24 | 24 | 8 | 0.0 (0.0%) | 14,101 |
| 18 Jul 1980 | USD | 24 | 24.5 | 23.875 | 24 | 8 | +0.999 (+4.34%) | 50,901 |
| 17 Jul 1980 | USD | 23.001 | 23.251 | 22.501 | 23.001 | 7.667 | +0.5 (+2.22%) | 17,200 |
| 16 Jul 1980 | USD | 22.501 | 22.751 | 22.501 | 22.501 | 7.5003 | 0.0 (0.0%) | 10,301 |
| 15 Jul 1980 | USD | 22.501 | 23.251 | 22.251 | 22.501 | 7.5003 | +0.125 (+0.56%) | 108,901 |
| 14 Jul 1980 | USD | 22.376 | 22.501 | 20.749 | 22.376 | 7.4587 | +1.377 (+6.56%) | 51,901 |
| 11 Jul 1980 | USD | 20.999 | 20.999 | 19.999 | 20.999 | 6.9997 | +1 (+5.00%) | 13,201 |
| 10 Jul 1980 | USD | 19.999 | 20.127 | 19.499 | 19.999 | 6.6663 | +0.246 (+1.25%) | 15,201 |
| 9 Jul 1980 | USD | 19.753 | 20.127 | 19.753 | 19.753 | 6.5843 | +0.254 (+1.30%) | 43,901 |
| 8 Jul 1980 | USD | 19.499 | 19.624 | 19 | 19.499 | 6.4997 | +0.749 (+3.99%) | 41,100 |
| 7 Jul 1980 | USD | 18.75 | 19.378 | 18.75 | 18.75 | 6.25 | -0.628 (-3.24%) | 22,201 |
| 4 Jul 1980 | USD | 19.378 | 19.378 | 19.378 | 19.378 | 6.4593 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 19.378 | 19.499 | 19.125 | 19.378 | 6.4593 | +0.628 (+3.35%) | 6,701 |
| 2 Jul 1980 | USD | 18.75 | 19.25 | 18.75 | 18.75 | 6.25 | -0.25 (-1.32%) | 15,800 |
| 1 Jul 1980 | USD | 19 | 19 | 18.125 | 19 | 6.3333 | +0.875 (+4.83%) | 5,201 |
| 30 Jun 1980 | USD | 18.125 | 18.125 | 18 | 18.125 | 6.0417 | +0.125 (+0.69%) | 4,100 |
| 27 Jun 1980 | USD | 18 | 18.375 | 18 | 18 | 6 | -0.25 (-1.37%) | 14,900 |
| 26 Jun 1980 | USD | 18.25 | 19.125 | 18.25 | 18.25 | 6.0833 | -0.625 (-3.31%) | 22,600 |
| 25 Jun 1980 | USD | 18.875 | 19 | 18.75 | 18.875 | 6.2917 | -0.125 (-0.66%) | 54,601 |
| 24 Jun 1980 | USD | 19 | 19.125 | 18.875 | 19 | 6.3333 | -0.125 (-0.65%) | 1,300 |
| 23 Jun 1980 | USD | 19.125 | 19.499 | 19 | 19.125 | 6.375 | -0.253 (-1.31%) | 12,501 |
