| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Oct 1981 | USD | 48.999 | 49.125 | 48.501 | 48.999 | 0.4537 | +0.249 (+0.51%) | 27,900 |
| 5 Oct 1981 | USD | 48.75 | 49.749 | 48.501 | 48.75 | 0.4514 | +0.249 (+0.51%) | 48,300 |
| 2 Oct 1981 | USD | 48.501 | 48.501 | 47.25 | 48.501 | 0.4491 | +1.752 (+3.75%) | 115,700 |
| 1 Oct 1981 | USD | 46.749 | 46.749 | 45.75 | 46.749 | 0.4329 | +0.999 (+2.18%) | 47,500 |
| 30 Sep 1981 | USD | 45.75 | 46.875 | 45.249 | 45.75 | 0.4236 | 0.0 (0.0%) | 110,100 |
| 29 Sep 1981 | USD | 45.75 | 47.25 | 44.751 | 45.75 | 0.4236 | +1.749 (+3.97%) | 89,100 |
| 28 Sep 1981 | USD | 44.001 | 44.001 | 41.001 | 44.001 | 0.4074 | +1.002 (+2.33%) | 65,400 |
| 25 Sep 1981 | USD | 42.999 | 45 | 42.501 | 42.999 | 0.3981 | -2.001 (-4.45%) | 47,400 |
| 24 Sep 1981 | USD | 45 | 45.249 | 44.874 | 45 | 0.4167 | +0.501 (+1.13%) | 76,600 |
| 23 Sep 1981 | USD | 44.499 | 44.499 | 42.249 | 44.499 | 0.412 | +0.249 (+0.56%) | 65,000 |
| 22 Sep 1981 | USD | 44.25 | 45 | 44.001 | 44.25 | 0.4097 | -0.624 (-1.39%) | 60,000 |
| 21 Sep 1981 | USD | 44.874 | 45.249 | 44.751 | 44.874 | 0.4155 | -0.375 (-0.83%) | 109,600 |
| 18 Sep 1981 | USD | 45.249 | 45.501 | 44.874 | 45.249 | 0.419 | +0.123 (+0.27%) | 34,100 |
| 17 Sep 1981 | USD | 45.126 | 45.999 | 45.126 | 45.126 | 0.4178 | 0.0 (0.0%) | 28,000 |
| 16 Sep 1981 | USD | 45.126 | 45.75 | 44.751 | 45.126 | 0.4178 | -0.249 (-0.55%) | 74,600 |
| 15 Sep 1981 | USD | 45.375 | 45.999 | 44.751 | 45.375 | 0.4201 | +0.249 (+0.55%) | 35,300 |
| 14 Sep 1981 | USD | 45.126 | 45.249 | 44.625 | 45.126 | 0.4178 | -0.123 (-0.27%) | 61,000 |
| 11 Sep 1981 | USD | 45.249 | 45.876 | 44.751 | 45.249 | 0.419 | -0.627 (-1.37%) | 34,700 |
| 10 Sep 1981 | USD | 45.876 | 45.999 | 45.375 | 45.876 | 0.4248 | +0.501 (+1.10%) | 35,300 |
| 9 Sep 1981 | USD | 45.375 | 45.75 | 45 | 45.375 | 0.4201 | 0.0 (0.0%) | 51,300 |
| 8 Sep 1981 | USD | 45.375 | 46.749 | 45.249 | 45.375 | 0.4201 | -1.5 (-3.20%) | 52,600 |
| 7 Sep 1981 | USD | 46.875 | 46.875 | 46.875 | 46.875 | 0.434 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 46.875 | 47.001 | 46.125 | 46.875 | 0.434 | +0.375 (+0.81%) | 63,400 |
| 3 Sep 1981 | USD | 46.5 | 47.124 | 46.5 | 46.5 | 0.4306 | -0.375 (-0.80%) | 97,400 |
| 2 Sep 1981 | USD | 46.875 | 47.124 | 46.626 | 46.875 | 0.434 | +0.501 (+1.08%) | 44,700 |
| 1 Sep 1981 | USD | 46.374 | 46.749 | 46.374 | 46.374 | 0.4294 | -0.501 (-1.07%) | 31,300 |
| 31 Aug 1981 | USD | 46.875 | 47.751 | 46.875 | 46.875 | 0.434 | 0.0 (0.0%) | 67,400 |
| 28 Aug 1981 | USD | 46.875 | 47.499 | 46.875 | 46.875 | 0.434 | -0.126 (-0.27%) | 77,100 |
| 27 Aug 1981 | USD | 47.001 | 47.874 | 47.001 | 47.001 | 0.4352 | -0.873 (-1.82%) | 45,100 |
| 26 Aug 1981 | USD | 47.874 | 47.874 | 47.124 | 47.874 | 0.4433 | +0.75 (+1.59%) | 55,300 |
