| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Sep 1981 | USD | 13.874 | 13.874 | 13.5 | 13.874 | 26.3092 | +0.374 (+2.77%) | 1,501 |
| 10 Sep 1981 | USD | 13.5 | 14.251 | 13.5 | 13.5 | 25.6 | -0.498 (-3.56%) | 1,600 |
| 9 Sep 1981 | USD | 13.998 | 13.998 | 13.998 | 13.998 | 26.5444 | +0.248 (+1.80%) | 1,200 |
| 8 Sep 1981 | USD | 13.75 | 14.251 | 13.25 | 13.75 | 26.0741 | 0.0 (0.0%) | 1,301 |
| 7 Sep 1981 | USD | 13.75 | 13.75 | 13.75 | 13.75 | 26.0741 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 13.75 | 13.998 | 13.75 | 13.75 | 26.0741 | -0.377 (-2.67%) | 701 |
| 3 Sep 1981 | USD | 14.127 | 14.375 | 14.127 | 14.127 | 26.789 | -0.124 (-0.87%) | 201 |
| 2 Sep 1981 | USD | 14.251 | 14.375 | 14.251 | 14.251 | 27.0241 | 0.0 (0.0%) | 1,200 |
| 1 Sep 1981 | USD | 14.251 | 14.375 | 14.251 | 14.251 | 27.0241 | -0.25 (-1.72%) | 701 |
| 31 Aug 1981 | USD | 14.501 | 14.875 | 14.501 | 14.501 | 27.4982 | -0.374 (-2.51%) | 1,501 |
| 28 Aug 1981 | USD | 14.875 | 14.875 | 14.875 | 14.875 | 28.2074 | -0.124 (-0.83%) | 101 |
| 27 Aug 1981 | USD | 14.999 | 15.252 | 14.999 | 14.999 | 28.4425 | 0.0 (0.0%) | 1,001 |
| 26 Aug 1981 | USD | 14.999 | 14.999 | 14.999 | 14.999 | 28.4425 | +0.124 (+0.83%) | 400 |
| 25 Aug 1981 | USD | 14.875 | 14.999 | 14.875 | 14.875 | 28.2074 | -0.124 (-0.83%) | 1,501 |
| 24 Aug 1981 | USD | 14.999 | 15.75 | 14.999 | 14.999 | 28.4425 | -0.751 (-4.77%) | 1,001 |
| 21 Aug 1981 | USD | 15.75 | 15.75 | 15.75 | 15.75 | 29.8667 | -0.25 (-1.56%) | 501 |
| 20 Aug 1981 | USD | 16 | 16 | 15.75 | 16 | 30.3407 | +0.25 (+1.59%) | 601 |
| 19 Aug 1981 | USD | 15.75 | 16.248 | 15.75 | 15.75 | 29.8667 | -0.498 (-3.06%) | 2,400 |
| 18 Aug 1981 | USD | 16.248 | 16.248 | 16.248 | 16.248 | 30.811 | -0.253 (-1.53%) | 301 |
| 17 Aug 1981 | USD | 16.501 | 16.501 | 16.501 | 16.501 | 31.2908 | +0.253 (+1.56%) | 501 |
| 14 Aug 1981 | USD | 16.248 | 16.248 | 16.248 | 16.248 | 30.811 | 0.0 (0.0%) | 101 |
| 13 Aug 1981 | USD | 16.248 | 16.501 | 16.248 | 16.248 | 30.811 | 0.0 (0.0%) | 400 |
| 12 Aug 1981 | USD | 16.248 | 16.501 | 16.248 | 16.248 | 30.811 | -0.253 (-1.53%) | 400 |
| 11 Aug 1981 | USD | 16.501 | 16.625 | 16.501 | 16.501 | 31.2908 | -0.124 (-0.75%) | 501 |
| 10 Aug 1981 | USD | 16.625 | 16.625 | 16.377 | 16.625 | 31.5259 | +0.124 (+0.75%) | 901 |
| 7 Aug 1981 | USD | 16.501 | 16.501 | 16.501 | 16.501 | 31.2908 | 0.0 (0.0%) | 101 |
| 6 Aug 1981 | USD | 16.501 | 16.501 | 16.501 | 16.501 | 31.2908 | 0.0 (0.0%) | 0 |
| 5 Aug 1981 | USD | 16.501 | 16.751 | 16.501 | 16.501 | 31.2908 | -0.374 (-2.22%) | 1,101 |
| 4 Aug 1981 | USD | 16.875 | 16.875 | 16.875 | 16.875 | 32 | 0.0 (0.0%) | 0 |
| 3 Aug 1981 | USD | 16.875 | 16.875 | 16.875 | 16.875 | 32 | 0.0 (0.0%) | 0 |
