| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Jul 1980 | USD | 10.627 | 10.879 | 10.627 | 10.627 | 1.0489 | +0.374 (+3.65%) | 118,534 |
| 16 Jul 1980 | USD | 10.253 | 10.498 | 10.253 | 10.253 | 1.012 | +0.375 (+3.80%) | 170,202 |
| 15 Jul 1980 | USD | 9.878 | 10.13 | 9.878 | 9.878 | 0.975 | -0.375 (-3.66%) | 158,045 |
| 14 Jul 1980 | USD | 10.253 | 10.498 | 10.253 | 10.253 | 1.012 | -0.374 (-3.52%) | 145,888 |
| 11 Jul 1980 | USD | 10.627 | 10.879 | 10.627 | 10.627 | 1.0489 | +0.497 (+4.91%) | 105,363 |
| 10 Jul 1980 | USD | 10.13 | 10.498 | 10.13 | 10.13 | 0.9999 | -0.62 (-5.77%) | 124,612 |
| 9 Jul 1980 | USD | 10.75 | 10.879 | 10.75 | 10.75 | 1.0611 | +0.375 (+3.61%) | 67,878 |
| 8 Jul 1980 | USD | 10.375 | 10.627 | 10.375 | 10.375 | 1.0241 | -0.252 (-2.37%) | 180,333 |
| 7 Jul 1980 | USD | 10.627 | 10.994 | 10.627 | 10.627 | 1.0489 | +0.129 (+1.23%) | 268,474 |
| 4 Jul 1980 | USD | 10.498 | 10.498 | 10.498 | 10.498 | 1.0362 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 10.498 | 10.994 | 10.498 | 10.498 | 1.0362 | +0.62 (+6.28%) | 227,950 |
| 2 Jul 1980 | USD | 9.878 | 10.375 | 9.878 | 9.878 | 0.975 | +0.381 (+4.01%) | 179,320 |
| 1 Jul 1980 | USD | 9.497 | 10.001 | 9.497 | 9.497 | 0.9374 | +0.497 (+5.52%) | 194,517 |
| 30 Jun 1980 | USD | 9 | 9.497 | 9 | 9 | 0.8884 | +0.626 (+7.48%) | 284,684 |
| 27 Jun 1980 | USD | 8.374 | 8.87 | 8.374 | 8.374 | 0.8266 | -0.252 (-2.92%) | 110,429 |
| 26 Jun 1980 | USD | 8.626 | 9.122 | 8.626 | 8.626 | 0.8514 | +0.123 (+1.45%) | 153,993 |
| 25 Jun 1980 | USD | 8.503 | 9 | 8.503 | 8.503 | 0.8393 | -0.123 (-1.43%) | 87,127 |
| 24 Jun 1980 | USD | 8.626 | 9.122 | 8.626 | 8.626 | 0.8514 | +0.123 (+1.45%) | 369,785 |
| 23 Jun 1980 | USD | 8.503 | 9 | 8.503 | 8.503 | 0.8393 | +0.626 (+7.95%) | 434,625 |
| 20 Jun 1980 | USD | 7.877 | 8.374 | 7.877 | 7.877 | 0.7775 | +0.123 (+1.59%) | 109,416 |
| 19 Jun 1980 | USD | 7.754 | 8.251 | 7.754 | 7.754 | 0.7654 | -0.123 (-1.56%) | 277,592 |
| 18 Jun 1980 | USD | 7.877 | 8.374 | 7.877 | 7.877 | 0.7775 | +1.001 (+14.56%) | 653,457 |
| 17 Jun 1980 | USD | 6.876 | 7.373 | 6.876 | 6.876 | 0.6787 | +0.13 (+1.93%) | 244,160 |
| 16 Jun 1980 | USD | 6.746 | 7.25 | 6.746 | 6.746 | 0.6659 | -0.382 (-5.36%) | 250,238 |
| 13 Jun 1980 | USD | 7.128 | 7.625 | 7.128 | 7.128 | 0.7036 | +0.13 (+1.86%) | 489,333 |
| 12 Jun 1980 | USD | 6.998 | 7.502 | 6.998 | 6.998 | 0.6907 | 0.0 (0.0%) | 1,339,334 |
