| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Aug 1981 | USD | 55.875 | 56.125 | 55.375 | 55.875 | 13.3544 | +0.625 (+1.13%) | 479,500 |
| 27 Aug 1981 | USD | 55.25 | 56.375 | 55 | 55.25 | 13.2051 | -0.25 (-0.45%) | 456,700 |
| 26 Aug 1981 | USD | 55.5 | 56.125 | 55.375 | 55.5 | 13.2648 | -0.375 (-0.67%) | 324,200 |
| 25 Aug 1981 | USD | 55.875 | 56.625 | 55.125 | 55.875 | 13.3544 | 0.0 (0.0%) | 545,600 |
| 24 Aug 1981 | USD | 55.875 | 56.625 | 55.625 | 55.875 | 13.3544 | -1 (-1.76%) | 414,100 |
| 21 Aug 1981 | USD | 56.875 | 57.375 | 56.75 | 56.875 | 13.5935 | -0.375 (-0.66%) | 203,600 |
| 20 Aug 1981 | USD | 57.25 | 57.5 | 57 | 57.25 | 13.6831 | +0.25 (+0.44%) | 428,200 |
| 19 Aug 1981 | USD | 57 | 57.25 | 56.625 | 57 | 13.6233 | +0.375 (+0.66%) | 351,300 |
| 18 Aug 1981 | USD | 56.625 | 57.125 | 56.25 | 56.625 | 13.5337 | -0.125 (-0.22%) | 482,300 |
| 17 Aug 1981 | USD | 56.75 | 58.25 | 56.75 | 56.75 | 13.5636 | -1.25 (-2.16%) | 227,500 |
| 14 Aug 1981 | USD | 58 | 58.75 | 58 | 58 | 13.8623 | -0.25 (-0.43%) | 352,100 |
| 13 Aug 1981 | USD | 58.25 | 58.625 | 58.125 | 58.25 | 13.9221 | +0.375 (+0.65%) | 336,500 |
| 12 Aug 1981 | USD | 57.875 | 58.75 | 57.875 | 57.875 | 13.8325 | -0.875 (-1.49%) | 392,900 |
| 11 Aug 1981 | USD | 58.75 | 58.875 | 57.875 | 58.75 | 14.0416 | +0.875 (+1.51%) | 546,500 |
| 10 Aug 1981 | USD | 57.875 | 58.125 | 56.75 | 57.875 | 13.8325 | +0.875 (+1.54%) | 421,100 |
| 7 Aug 1981 | USD | 57 | 57.25 | 56.75 | 57 | 13.6233 | +0.125 (+0.22%) | 338,500 |
| 6 Aug 1981 | USD | 56.875 | 57.5 | 56.875 | 56.875 | 13.5935 | -1.5 (-2.57%) | 304,200 |
| 5 Aug 1981 | USD | 58.375 | 58.75 | 58 | 58.375 | 13.952 | +0.125 (+0.21%) | 558,100 |
| 4 Aug 1981 | USD | 58.25 | 58.25 | 56.25 | 58.25 | 13.9221 | +1.75 (+3.10%) | 495,400 |
| 3 Aug 1981 | USD | 56.5 | 56.75 | 56.125 | 56.5 | 13.5038 | +0.375 (+0.67%) | 290,700 |
| 31 Jul 1981 | USD | 56.125 | 56.625 | 56 | 56.125 | 13.4142 | -0.25 (-0.44%) | 269,000 |
| 30 Jul 1981 | USD | 56.375 | 56.625 | 55.25 | 56.375 | 13.4739 | +1 (+1.81%) | 380,500 |
| 29 Jul 1981 | USD | 55.375 | 55.75 | 55.25 | 55.375 | 13.2349 | 0.0 (0.0%) | 234,000 |
| 28 Jul 1981 | USD | 55.375 | 55.5 | 55 | 55.375 | 13.2349 | -0.25 (-0.45%) | 249,100 |
| 27 Jul 1981 | USD | 55.625 | 55.625 | 54.875 | 55.625 | 13.2947 | +0.625 (+1.14%) | 331,800 |
| 24 Jul 1981 | USD | 55 | 55.125 | 54.625 | 55 | 13.1453 | +0.125 (+0.23%) | 309,400 |
| 23 Jul 1981 | USD | 54.875 | 55.25 | 54.75 | 54.875 | 13.1154 | -0.25 (-0.45%) | 435,700 |
| 22 Jul 1981 | USD | 55.125 | 55.875 | 55.125 | 55.125 | 13.1752 | -0.375 (-0.68%) | 347,800 |
| 21 Jul 1981 | USD | 55.5 | 55.625 | 55.125 | 55.5 | 13.2648 | +0.125 (+0.23%) | 385,800 |
| 20 Jul 1981 | USD | 55.375 | 55.875 | 55.25 | 55.375 | 13.2349 | -0.75 (-1.34%) | 447,400 |
