| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Aug 1981 | USD | 15.498 | 16.011 | 15.498 | 15.498 | 2.296 | -0.243 (-1.54%) | 291,599 |
| 25 Aug 1981 | USD | 15.741 | 16.254 | 15.741 | 15.741 | 2.332 | -0.27 (-1.69%) | 947,698 |
| 24 Aug 1981 | USD | 16.011 | 16.497 | 16.011 | 16.011 | 2.372 | 0.0 (0.0%) | 2,022,970 |
| 21 Aug 1981 | USD | 16.011 | 16.119 | 16.011 | 16.011 | 2.372 | -0.486 (-2.95%) | 1,476,221 |
| 20 Aug 1981 | USD | 16.497 | 16.767 | 16.497 | 16.497 | 2.444 | -0.27 (-1.61%) | 2,351,020 |
| 19 Aug 1981 | USD | 16.767 | 17.145 | 16.767 | 16.767 | 2.484 | 0.0 (0.0%) | 765,448 |
| 18 Aug 1981 | USD | 16.767 | 17.01 | 16.767 | 16.767 | 2.484 | 0.0 (0.0%) | 820,123 |
| 17 Aug 1981 | USD | 16.767 | 17.253 | 16.767 | 16.767 | 2.484 | +0.27 (+1.64%) | 1,549,121 |
| 14 Aug 1981 | USD | 16.497 | 16.875 | 16.497 | 16.497 | 2.444 | -0.27 (-1.61%) | 546,748 |
| 13 Aug 1981 | USD | 16.767 | 17.01 | 16.767 | 16.767 | 2.484 | 0.0 (0.0%) | 856,573 |
| 12 Aug 1981 | USD | 16.767 | 17.145 | 16.767 | 16.767 | 2.484 | -0.243 (-1.43%) | 473,849 |
| 11 Aug 1981 | USD | 17.01 | 17.253 | 17.01 | 17.01 | 2.52 | -0.756 (-4.26%) | 747,223 |
| 10 Aug 1981 | USD | 17.766 | 17.766 | 17.766 | 17.766 | 2.632 | 0.0 (0.0%) | 0 |
| 7 Aug 1981 | USD | 17.766 | 18.117 | 17.766 | 17.766 | 2.632 | +0.513 (+2.97%) | 1,658,471 |
| 6 Aug 1981 | USD | 17.253 | 17.523 | 17.253 | 17.253 | 2.556 | -0.756 (-4.20%) | 3,353,392 |
| 5 Aug 1981 | USD | 18.009 | 18.117 | 18.009 | 18.009 | 2.668 | +0.999 (+5.87%) | 6,087,137 |
| 4 Aug 1981 | USD | 17.01 | 17.253 | 17.01 | 17.01 | 2.52 | +1.269 (+8.06%) | 5,194,114 |
| 3 Aug 1981 | USD | 15.741 | 16.011 | 15.741 | 15.741 | 2.332 | +0.972 (+6.58%) | 2,861,318 |
| 31 Jul 1981 | USD | 14.769 | 15.012 | 14.769 | 14.769 | 2.188 | +0.513 (+3.60%) | 1,057,047 |
| 30 Jul 1981 | USD | 14.256 | 14.499 | 14.256 | 14.256 | 2.112 | 0.0 (0.0%) | 218,699 |
| 29 Jul 1981 | USD | 14.256 | 14.499 | 14.256 | 14.256 | 2.112 | 0.0 (0.0%) | 328,049 |
| 28 Jul 1981 | USD | 14.256 | 14.499 | 14.256 | 14.256 | 2.112 | -0.513 (-3.47%) | 656,098 |
| 27 Jul 1981 | USD | 14.769 | 14.877 | 14.769 | 14.769 | 2.188 | +0.378 (+2.63%) | 1,075,272 |
| 24 Jul 1981 | USD | 14.391 | 14.769 | 14.391 | 14.391 | 2.132 | +0.513 (+3.70%) | 728,998 |
| 23 Jul 1981 | USD | 13.878 | 14.256 | 13.878 | 13.878 | 2.056 | +0.621 (+4.68%) | 929,473 |
| 22 Jul 1981 | USD | 13.257 | 13.743 | 13.257 | 13.257 | 1.964 | -1.134 (-7.88%) | 1,457,996 |
| 21 Jul 1981 | USD | 14.391 | 14.769 | 14.391 | 14.391 | 2.132 | -0.378 (-2.56%) | 236,924 |
| 20 Jul 1981 | USD | 14.769 | 15.012 | 14.769 | 14.769 | 2.188 | -0.243 (-1.62%) | 200,474 |
| 17 Jul 1981 | USD | 15.012 | 15.255 | 15.012 | 15.012 | 2.224 | 0.0 (0.0%) | 400,949 |
| 16 Jul 1981 | USD | 15.012 | 15.255 | 15.012 | 15.012 | 2.224 | +0.135 (+0.91%) | 1,348,647 |
