| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Sep 1980 | USD | 23.376 | 23.626 | 23.376 | 23.376 | 1.461 | -0.25 (-1.06%) | 66,000 |
| 22 Sep 1980 | USD | 23.626 | 23.75 | 23.626 | 23.626 | 1.4766 | 0.0 (0.0%) | 13,600 |
| 19 Sep 1980 | USD | 23.626 | 23.75 | 23.626 | 23.626 | 1.4766 | +0.25 (+1.07%) | 35,300 |
| 18 Sep 1980 | USD | 23.376 | 23.626 | 23.376 | 23.376 | 1.461 | 0.0 (0.0%) | 79,500 |
| 17 Sep 1980 | USD | 23.376 | 23.5 | 23.376 | 23.376 | 1.461 | +0.126 (+0.54%) | 57,800 |
| 16 Sep 1980 | USD | 23.25 | 23.376 | 23.25 | 23.25 | 1.4531 | +0.5 (+2.20%) | 52,400 |
| 15 Sep 1980 | USD | 22.75 | 22.876 | 22.75 | 22.75 | 1.4219 | -0.126 (-0.55%) | 55,900 |
| 12 Sep 1980 | USD | 22.876 | 23 | 22.876 | 22.876 | 1.4298 | 0.0 (0.0%) | 7,300 |
| 11 Sep 1980 | USD | 22.876 | 23 | 22.876 | 22.876 | 1.4298 | +0.126 (+0.55%) | 11,500 |
| 10 Sep 1980 | USD | 22.75 | 23 | 22.75 | 22.75 | 1.4219 | +0.25 (+1.11%) | 215,500 |
| 9 Sep 1980 | USD | 22.5 | 22.626 | 22.5 | 22.5 | 1.4062 | -0.25 (-1.10%) | 24,000 |
| 8 Sep 1980 | USD | 22.75 | 23 | 22.75 | 22.75 | 1.4219 | -0.376 (-1.63%) | 37,800 |
| 5 Sep 1980 | USD | 23.126 | 23.376 | 23.126 | 23.126 | 1.4454 | +0.25 (+1.09%) | 34,800 |
| 4 Sep 1980 | USD | 22.876 | 23.126 | 22.876 | 22.876 | 1.4298 | 0.0 (0.0%) | 37,100 |
| 3 Sep 1980 | USD | 22.876 | 23.126 | 22.876 | 22.876 | 1.4298 | +0.126 (+0.55%) | 39,700 |
| 2 Sep 1980 | USD | 22.75 | 22.876 | 22.75 | 22.75 | 1.4219 | +0.25 (+1.11%) | 23,000 |
| 29 Aug 1980 | USD | 22.5 | 22.75 | 22.5 | 22.5 | 1.4062 | 0.0 (0.0%) | 75,500 |
| 28 Aug 1980 | USD | 22.5 | 22.75 | 22.5 | 22.5 | 1.4062 | -0.126 (-0.56%) | 38,300 |
| 27 Aug 1980 | USD | 22.626 | 22.75 | 22.626 | 22.626 | 1.4141 | +0.5 (+2.26%) | 84,200 |
| 26 Aug 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 1.3829 | +0.126 (+0.57%) | 55,400 |
| 25 Aug 1980 | USD | 22 | 22.126 | 22 | 22 | 1.375 | +0.124 (+0.57%) | 7,100 |
| 22 Aug 1980 | USD | 21.876 | 22.126 | 21.876 | 21.876 | 1.3673 | 0.0 (0.0%) | 15,500 |
| 21 Aug 1980 | USD | 21.876 | 22.126 | 21.876 | 21.876 | 1.3673 | +0.5 (+2.34%) | 40,800 |
| 20 Aug 1980 | USD | 21.376 | 21.626 | 21.376 | 21.376 | 1.336 | +0.25 (+1.18%) | 33,200 |
| 19 Aug 1980 | USD | 21.126 | 21.376 | 21.126 | 21.126 | 1.3204 | -0.75 (-3.43%) | 32,500 |
| 18 Aug 1980 | USD | 21.876 | 22 | 21.876 | 21.876 | 1.3673 | -0.5 (-2.23%) | 26,600 |
| 15 Aug 1980 | USD | 22.376 | 22.5 | 22.376 | 22.376 | 1.3985 | +0.25 (+1.13%) | 47,900 |
| 14 Aug 1980 | USD | 22.126 | 22.25 | 22.126 | 22.126 | 1.3829 | 0.0 (0.0%) | 48,800 |
| 13 Aug 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 1.3829 | -0.124 (-0.56%) | 30,600 |
| 12 Aug 1980 | USD | 22.25 | 22.5 | 22.25 | 22.25 | 1.3906 | -0.876 (-3.79%) | 24,100 |
