| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Jan 1981 | USD | 8.019 | 8.397 | 8.019 | 8.019 | 1.188 | -0.108 (-1.33%) | 91,124 |
| 27 Jan 1981 | USD | 8.127 | 8.505 | 8.127 | 8.127 | 1.204 | +0.621 (+8.27%) | 1,348,647 |
| 26 Jan 1981 | USD | 7.506 | 7.884 | 7.506 | 7.506 | 1.112 | -0.513 (-6.40%) | 473,849 |
| 23 Jan 1981 | USD | 8.019 | 8.397 | 8.019 | 8.019 | 1.188 | -0.486 (-5.71%) | 1,221,072 |
| 22 Jan 1981 | USD | 8.505 | 8.991 | 8.505 | 8.505 | 1.26 | +0.243 (+2.94%) | 200,474 |
| 21 Jan 1981 | USD | 8.262 | 8.883 | 8.262 | 8.262 | 1.224 | -0.243 (-2.86%) | 91,124 |
| 20 Jan 1981 | USD | 8.505 | 8.991 | 8.505 | 8.505 | 1.26 | -0.27 (-3.08%) | 309,824 |
| 19 Jan 1981 | USD | 8.775 | 8.991 | 8.775 | 8.775 | 1.3 | 0.0 (0.0%) | 820,123 |
| 16 Jan 1981 | USD | 8.775 | 8.991 | 8.775 | 8.775 | 1.3 | 0.0 (0.0%) | 109,349 |
| 15 Jan 1981 | USD | 8.775 | 9.261 | 8.775 | 8.775 | 1.3 | 0.0 (0.0%) | 328,049 |
| 14 Jan 1981 | USD | 8.775 | 8.883 | 8.775 | 8.775 | 1.3 | +0.27 (+3.17%) | 364,499 |
| 13 Jan 1981 | USD | 8.505 | 8.775 | 8.505 | 8.505 | 1.26 | +0.108 (+1.29%) | 419,174 |
| 12 Jan 1981 | USD | 8.397 | 8.775 | 8.397 | 8.397 | 1.244 | +0.135 (+1.63%) | 255,149 |
| 9 Jan 1981 | USD | 8.262 | 8.775 | 8.262 | 8.262 | 1.224 | -0.135 (-1.61%) | 145,799 |
| 8 Jan 1981 | USD | 8.397 | 8.775 | 8.397 | 8.397 | 1.244 | -0.594 (-6.61%) | 1,239,297 |
| 7 Jan 1981 | USD | 8.991 | 9.261 | 8.991 | 8.991 | 1.332 | -0.513 (-5.40%) | 2,460,369 |
| 6 Jan 1981 | USD | 9.504 | 9.747 | 9.504 | 9.504 | 1.408 | +0.999 (+11.75%) | 1,202,847 |
| 5 Jan 1981 | USD | 8.505 | 8.775 | 8.505 | 8.505 | 1.26 | +0.243 (+2.94%) | 601,423 |
| 2 Jan 1981 | USD | 8.262 | 8.505 | 8.262 | 8.262 | 1.224 | +0.135 (+1.66%) | 291,599 |
| 31 Dec 1980 | USD | 8.127 | 8.505 | 8.127 | 8.127 | 1.204 | +0.108 (+1.35%) | 1,075,272 |
| 30 Dec 1980 | USD | 8.019 | 8.505 | 8.019 | 8.019 | 1.188 | 0.0 (0.0%) | 546,748 |
| 29 Dec 1980 | USD | 8.019 | 8.262 | 8.019 | 8.019 | 1.188 | 0.0 (0.0%) | 546,748 |
| 26 Dec 1980 | USD | 8.019 | 8.262 | 8.019 | 8.019 | 1.188 | +0.27 (+3.48%) | 236,924 |
| 24 Dec 1980 | USD | 7.749 | 8.127 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 109,349 |
| 23 Dec 1980 | USD | 7.749 | 8.127 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 236,924 |
| 22 Dec 1980 | USD | 7.749 | 8.019 | 7.749 | 7.749 | 1.148 | +0.378 (+5.13%) | 528,523 |
| 19 Dec 1980 | USD | 7.371 | 7.749 | 7.371 | 7.371 | 1.092 | 0.0 (0.0%) | 364,499 |
| 18 Dec 1980 | USD | 7.371 | 7.749 | 7.371 | 7.371 | 1.092 | +0.378 (+5.41%) | 656,098 |
| 17 Dec 1980 | USD | 6.993 | 7.371 | 6.993 | 6.993 | 1.036 | -0.27 (-3.72%) | 947,698 |
| 16 Dec 1980 | USD | 7.263 | 7.506 | 7.263 | 7.263 | 1.076 | 0.0 (0.0%) | 309,824 |
