| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1980 | USD | 36 | 36.128 | 35.628 | 36 | 4.5 | +0.248 (+0.69%) | 9,300 |
| 19 Sep 1980 | USD | 35.752 | 36 | 35.5 | 35.752 | 4.469 | +0.376 (+1.06%) | 23,600 |
| 18 Sep 1980 | USD | 35.376 | 35.376 | 34 | 35.376 | 4.422 | +1.376 (+4.05%) | 10,200 |
| 17 Sep 1980 | USD | 34 | 34 | 33.876 | 34 | 4.25 | +0.372 (+1.11%) | 34,600 |
| 16 Sep 1980 | USD | 33.628 | 33.752 | 33.376 | 33.628 | 4.2035 | -0.124 (-0.37%) | 20,400 |
| 15 Sep 1980 | USD | 33.752 | 33.752 | 33.128 | 33.752 | 4.219 | +0.5 (+1.50%) | 13,100 |
| 12 Sep 1980 | USD | 33.252 | 33.752 | 33.252 | 33.252 | 4.1565 | -0.376 (-1.12%) | 2,900 |
| 11 Sep 1980 | USD | 33.628 | 33.876 | 33.628 | 33.628 | 4.2035 | -0.248 (-0.73%) | 1,700 |
| 10 Sep 1980 | USD | 33.876 | 33.876 | 33.876 | 33.876 | 4.2345 | +0.248 (+0.74%) | 13,200 |
| 9 Sep 1980 | USD | 33.628 | 34 | 33.5 | 33.628 | 4.2035 | -0.748 (-2.18%) | 17,300 |
| 8 Sep 1980 | USD | 34.376 | 34.376 | 33.876 | 34.376 | 4.297 | +0.748 (+2.22%) | 13,700 |
| 5 Sep 1980 | USD | 33.628 | 33.876 | 33.376 | 33.628 | 4.2035 | -0.372 (-1.09%) | 3,400 |
| 4 Sep 1980 | USD | 34 | 34 | 33.752 | 34 | 4.25 | 0.0 (0.0%) | 7,300 |
| 3 Sep 1980 | USD | 34 | 34 | 33.752 | 34 | 4.25 | +0.372 (+1.11%) | 10,600 |
| 2 Sep 1980 | USD | 33.628 | 34 | 33.628 | 33.628 | 4.2035 | -0.248 (-0.73%) | 4,600 |
| 29 Aug 1980 | USD | 33.876 | 34 | 33.628 | 33.876 | 4.2345 | -0.124 (-0.36%) | 1,500 |
| 28 Aug 1980 | USD | 34 | 34.252 | 34 | 34 | 4.25 | -0.5 (-1.45%) | 900 |
| 27 Aug 1980 | USD | 34.5 | 34.5 | 34.5 | 34.5 | 4.3125 | 0.0 (0.0%) | 9,000 |
| 26 Aug 1980 | USD | 34.5 | 34.628 | 34.5 | 34.5 | 4.3125 | -0.376 (-1.08%) | 3,400 |
| 25 Aug 1980 | USD | 34.876 | 35.376 | 34.876 | 34.876 | 4.3595 | -0.376 (-1.07%) | 25,600 |
| 22 Aug 1980 | USD | 35.252 | 35.252 | 34.376 | 35.252 | 4.4065 | +0.752 (+2.18%) | 5,700 |
| 21 Aug 1980 | USD | 34.5 | 34.5 | 34.252 | 34.5 | 4.3125 | +0.124 (+0.36%) | 5,600 |
| 20 Aug 1980 | USD | 34.376 | 34.376 | 34.128 | 34.376 | 4.297 | +0.376 (+1.11%) | 2,300 |
| 19 Aug 1980 | USD | 34 | 34.252 | 34 | 34 | 4.25 | -0.376 (-1.09%) | 14,800 |
| 18 Aug 1980 | USD | 34.376 | 34.5 | 34.128 | 34.376 | 4.297 | 0.0 (0.0%) | 9,300 |
| 15 Aug 1980 | USD | 34.376 | 34.628 | 34.252 | 34.376 | 4.297 | 0.0 (0.0%) | 17,400 |
| 14 Aug 1980 | USD | 34.376 | 34.752 | 34.376 | 34.376 | 4.297 | -0.624 (-1.78%) | 4,300 |
| 13 Aug 1980 | USD | 35 | 35 | 34.876 | 35 | 4.375 | -0.252 (-0.71%) | 16,900 |
| 12 Aug 1980 | USD | 35.252 | 35.5 | 35.252 | 35.252 | 4.4065 | +0.124 (+0.35%) | 12,100 |
| 11 Aug 1980 | USD | 35.128 | 35.376 | 35 | 35.128 | 4.391 | -0.248 (-0.70%) | 2,200 |
