| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Aug 1981 | USD | 15.628 | 16.003 | 15.628 | 15.628 | 0.6023 | -0.496 (-3.08%) | 701 |
| 26 Aug 1981 | USD | 16.124 | 16.251 | 16.124 | 16.124 | 0.6214 | +0.121 (+0.76%) | 501 |
| 25 Aug 1981 | USD | 16.003 | 16.124 | 15.871 | 16.003 | 0.6167 | -0.121 (-0.75%) | 701 |
| 24 Aug 1981 | USD | 16.124 | 16.499 | 16.124 | 16.124 | 0.6214 | -0.127 (-0.78%) | 3,600 |
| 21 Aug 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | 0.0 (0.0%) | 201 |
| 20 Aug 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | 0.0 (0.0%) | 101 |
| 19 Aug 1981 | USD | 16.251 | 16.499 | 16.251 | 16.251 | 0.6263 | -0.501 (-2.99%) | 5,901 |
| 18 Aug 1981 | USD | 16.752 | 17 | 16.499 | 16.752 | 0.6456 | -0.248 (-1.46%) | 1,801 |
| 17 Aug 1981 | USD | 17 | 17 | 16.873 | 17 | 0.6551 | +0.127 (+0.75%) | 2,400 |
| 14 Aug 1981 | USD | 16.873 | 16.873 | 16.873 | 16.873 | 0.6502 | +0.248 (+1.49%) | 101 |
| 13 Aug 1981 | USD | 16.625 | 16.873 | 16.625 | 16.625 | 0.6407 | 0.0 (0.0%) | 3,301 |
| 12 Aug 1981 | USD | 16.625 | 16.752 | 16.625 | 16.625 | 0.6407 | +0.248 (+1.51%) | 1,001 |
| 11 Aug 1981 | USD | 16.377 | 16.752 | 16.377 | 16.377 | 0.6311 | -0.496 (-2.94%) | 2,501 |
| 10 Aug 1981 | USD | 16.873 | 16.873 | 16.625 | 16.873 | 0.6502 | +0.248 (+1.49%) | 301 |
| 7 Aug 1981 | USD | 16.625 | 16.873 | 16.625 | 16.625 | 0.6407 | -0.127 (-0.76%) | 71,200 |
| 6 Aug 1981 | USD | 16.752 | 16.752 | 16.499 | 16.752 | 0.6456 | +0.253 (+1.53%) | 26,601 |
| 5 Aug 1981 | USD | 16.499 | 16.752 | 16.499 | 16.499 | 0.6358 | 0.0 (0.0%) | 5,501 |
| 4 Aug 1981 | USD | 16.499 | 16.752 | 16.499 | 16.499 | 0.6358 | -0.501 (-2.95%) | 1,101 |
| 3 Aug 1981 | USD | 17 | 17 | 16.625 | 17 | 0.6551 | +0.248 (+1.48%) | 400 |
| 31 Jul 1981 | USD | 16.752 | 16.752 | 16.251 | 16.752 | 0.6456 | +0.501 (+3.08%) | 3,200 |
| 30 Jul 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | 0.0 (0.0%) | 800 |
| 29 Jul 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | 0.0 (0.0%) | 0 |
| 28 Jul 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | 0.0 (0.0%) | 0 |
| 27 Jul 1981 | USD | 16.251 | 16.251 | 16.003 | 16.251 | 0.6263 | 0.0 (0.0%) | 501 |
| 24 Jul 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | -0.248 (-1.50%) | 101 |
| 23 Jul 1981 | USD | 16.499 | 16.499 | 16.499 | 16.499 | 0.6358 | +0.248 (+1.53%) | 101 |
| 22 Jul 1981 | USD | 16.251 | 16.251 | 16.251 | 16.251 | 0.6263 | 0.0 (0.0%) | 101 |
| 21 Jul 1981 | USD | 16.251 | 16.625 | 16.251 | 16.251 | 0.6263 | -0.749 (-4.41%) | 1,001 |
| 20 Jul 1981 | USD | 17 | 17 | 16.377 | 17 | 0.6551 | +0.127 (+0.75%) | 701 |
| 17 Jul 1981 | USD | 16.873 | 16.873 | 16.625 | 16.873 | 0.6502 | +0.121 (+0.72%) | 400 |
