| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Aug 1980 | USD | 21 | 21.252 | 20.876 | 21 | 2.4648 | 0.0 (0.0%) | 58,600 |
| 8 Aug 1980 | USD | 21 | 21.128 | 20.752 | 21 | 2.4648 | +0.372 (+1.80%) | 70,800 |
| 7 Aug 1980 | USD | 20.628 | 21.376 | 20.628 | 20.628 | 2.4211 | -0.248 (-1.19%) | 103,900 |
| 6 Aug 1980 | USD | 20.876 | 20.876 | 20.5 | 20.876 | 2.4502 | +0.376 (+1.83%) | 37,900 |
| 5 Aug 1980 | USD | 20.5 | 20.628 | 20.376 | 20.5 | 2.4061 | 0.0 (0.0%) | 65,800 |
| 4 Aug 1980 | USD | 20.5 | 20.5 | 20.376 | 20.5 | 2.4061 | +0.124 (+0.61%) | 7,800 |
| 1 Aug 1980 | USD | 20.376 | 20.5 | 20.252 | 20.376 | 2.3915 | 0.0 (0.0%) | 16,500 |
| 31 Jul 1980 | USD | 20.376 | 20.376 | 20.252 | 20.376 | 2.3915 | +0.124 (+0.61%) | 9,000 |
| 30 Jul 1980 | USD | 20.252 | 20.252 | 20.128 | 20.252 | 2.377 | +0.124 (+0.62%) | 42,000 |
| 29 Jul 1980 | USD | 20.128 | 20.252 | 20.128 | 20.128 | 2.3624 | +0.128 (+0.64%) | 10,800 |
| 28 Jul 1980 | USD | 20 | 20.252 | 20 | 20 | 2.3474 | -0.252 (-1.24%) | 22,200 |
| 25 Jul 1980 | USD | 20.252 | 20.252 | 20.128 | 20.252 | 2.377 | -0.124 (-0.61%) | 18,700 |
| 24 Jul 1980 | USD | 20.376 | 20.5 | 20.128 | 20.376 | 2.3915 | 0.0 (0.0%) | 6,700 |
| 23 Jul 1980 | USD | 20.376 | 20.5 | 20.128 | 20.376 | 2.3915 | -0.124 (-0.60%) | 9,900 |
| 22 Jul 1980 | USD | 20.5 | 20.628 | 20.128 | 20.5 | 2.4061 | +0.124 (+0.61%) | 25,900 |
| 21 Jul 1980 | USD | 20.376 | 21 | 20.376 | 20.376 | 2.3915 | -0.624 (-2.97%) | 19,500 |
| 18 Jul 1980 | USD | 21 | 21 | 20.752 | 21 | 2.4648 | +0.124 (+0.59%) | 23,900 |
| 17 Jul 1980 | USD | 20.876 | 21.128 | 20.752 | 20.876 | 2.4502 | +0.124 (+0.60%) | 7,700 |
| 16 Jul 1980 | USD | 20.752 | 20.876 | 20.628 | 20.752 | 2.4357 | -0.248 (-1.18%) | 14,400 |
| 15 Jul 1980 | USD | 21 | 21.5 | 20.752 | 21 | 2.4648 | -0.376 (-1.76%) | 33,600 |
| 14 Jul 1980 | USD | 21.376 | 21.5 | 21 | 21.376 | 2.5089 | +0.376 (+1.79%) | 30,300 |
| 11 Jul 1980 | USD | 21 | 21 | 20.628 | 21 | 2.4648 | +0.248 (+1.20%) | 10,600 |
| 10 Jul 1980 | USD | 20.752 | 20.876 | 20.5 | 20.752 | 2.4357 | +0.252 (+1.23%) | 5,900 |
| 9 Jul 1980 | USD | 20.5 | 20.876 | 20.5 | 20.5 | 2.4061 | -0.376 (-1.80%) | 70,400 |
| 8 Jul 1980 | USD | 20.876 | 21.128 | 20.628 | 20.876 | 2.4502 | +0.124 (+0.60%) | 18,600 |
| 7 Jul 1980 | USD | 20.752 | 21.252 | 20.5 | 20.752 | 2.4357 | -0.248 (-1.18%) | 115,400 |
| 4 Jul 1980 | USD | 21 | 21 | 21 | 21 | 2.4648 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 21 | 21 | 20.252 | 21 | 2.4648 | +0.5 (+2.44%) | 58,600 |
| 2 Jul 1980 | USD | 20.5 | 20.5 | 20.128 | 20.5 | 2.4061 | +0.248 (+1.22%) | 27,500 |
| 1 Jul 1980 | USD | 20.252 | 20.5 | 20.128 | 20.252 | 2.377 | 0.0 (0.0%) | 61,400 |
