| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Aug 1981 | USD | 32.25 | 32.502 | 32.13 | 32.25 | 53.75 | 0.0 (0.0%) | 10,900 |
| 3 Aug 1981 | USD | 32.25 | 32.502 | 32.13 | 32.25 | 53.75 | 0.0 (0.0%) | 21,900 |
| 31 Jul 1981 | USD | 32.25 | 32.25 | 32.004 | 32.25 | 53.75 | +0.246 (+0.77%) | 7,700 |
| 30 Jul 1981 | USD | 32.004 | 32.25 | 32.004 | 32.004 | 53.34 | 0.0 (0.0%) | 1,800 |
| 29 Jul 1981 | USD | 32.004 | 32.004 | 32.004 | 32.004 | 53.34 | 0.0 (0.0%) | 2,200 |
| 28 Jul 1981 | USD | 32.004 | 32.13 | 32.004 | 32.004 | 53.34 | -0.246 (-0.76%) | 2,200 |
| 27 Jul 1981 | USD | 32.25 | 32.376 | 31.752 | 32.25 | 53.75 | +0.75 (+2.38%) | 28,500 |
| 24 Jul 1981 | USD | 31.5 | 31.5 | 31.254 | 31.5 | 52.5 | +0.498 (+1.61%) | 1,600 |
| 23 Jul 1981 | USD | 31.002 | 31.254 | 31.002 | 31.002 | 51.67 | -0.252 (-0.81%) | 1,900 |
| 22 Jul 1981 | USD | 31.254 | 31.254 | 31.254 | 31.254 | 52.09 | 0.0 (0.0%) | 2,800 |
| 21 Jul 1981 | USD | 31.254 | 31.254 | 30.75 | 31.254 | 52.09 | +0.75 (+2.46%) | 2,000 |
| 20 Jul 1981 | USD | 30.504 | 30.75 | 30.252 | 30.504 | 50.84 | -0.246 (-0.80%) | 9,900 |
| 17 Jul 1981 | USD | 30.75 | 31.002 | 30.75 | 30.75 | 51.25 | -0.252 (-0.81%) | 500 |
| 16 Jul 1981 | USD | 31.002 | 31.254 | 31.002 | 31.002 | 51.67 | -0.498 (-1.58%) | 3,100 |
| 15 Jul 1981 | USD | 31.5 | 32.004 | 31.5 | 31.5 | 52.5 | +0.246 (+0.79%) | 33,900 |
| 14 Jul 1981 | USD | 31.254 | 31.5 | 31.002 | 31.254 | 52.09 | +0.504 (+1.64%) | 17,800 |
| 13 Jul 1981 | USD | 30.75 | 31.002 | 30.504 | 30.75 | 51.25 | -0.75 (-2.38%) | 12,300 |
| 10 Jul 1981 | USD | 31.5 | 32.25 | 31.5 | 31.5 | 52.5 | -0.75 (-2.33%) | 2,500 |
| 9 Jul 1981 | USD | 32.25 | 32.25 | 32.004 | 32.25 | 53.75 | +0.498 (+1.57%) | 25,900 |
| 8 Jul 1981 | USD | 31.752 | 32.004 | 31.752 | 31.752 | 52.92 | 0.0 (0.0%) | 5,500 |
| 7 Jul 1981 | USD | 31.752 | 31.752 | 31.254 | 31.752 | 52.92 | -0.252 (-0.79%) | 45,300 |
| 6 Jul 1981 | USD | 32.004 | 32.628 | 31.626 | 32.004 | 53.34 | -0.746 (-2.28%) | 16,300 |
| 3 Jul 1981 | USD | 32.75 | 32.75 | 32.75 | 32.75 | 54.5833 | -0.004 (-0.01%) | 0 |
| 2 Jul 1981 | USD | 32.754 | 32.754 | 32.502 | 32.754 | 54.59 | -0.126 (-0.38%) | 14,300 |
| 1 Jul 1981 | USD | 32.88 | 34.002 | 32.88 | 32.88 | 54.8 | -1.374 (-4.01%) | 13,200 |
| 30 Jun 1981 | USD | 34.254 | 35.004 | 34.254 | 34.254 | 57.09 | -0.75 (-2.14%) | 2,100 |
| 29 Jun 1981 | USD | 35.004 | 35.25 | 35.004 | 35.004 | 58.34 | -0.498 (-1.40%) | 1,900 |
| 26 Jun 1981 | USD | 35.502 | 36 | 35.502 | 35.502 | 59.17 | -0.498 (-1.38%) | 6,700 |
| 25 Jun 1981 | USD | 36 | 36.252 | 35.754 | 36 | 60 | +0.246 (+0.69%) | 91,500 |
| 24 Jun 1981 | USD | 35.754 | 35.754 | 35.502 | 35.754 | 59.59 | 0.0 (0.0%) | 7,900 |
