| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 4 Sep 1980 | USD | 49.376 | 49.752 | 49 | 49.376 | 1.2237 | -0.128 (-0.26%) | 14,800 |
| 3 Sep 1980 | USD | 49.504 | 49.632 | 49 | 49.504 | 1.2269 | +1.128 (+2.33%) | 29,800 |
| 2 Sep 1980 | USD | 48.376 | 48.88 | 48.376 | 48.376 | 1.1989 | 0.0 (0.0%) | 27,600 |
| 29 Aug 1980 | USD | 48.376 | 49 | 48.376 | 48.376 | 1.1989 | -0.624 (-1.27%) | 1,600 |
| 28 Aug 1980 | USD | 49 | 49.504 | 48.752 | 49 | 1.2144 | +0.248 (+0.51%) | 12,500 |
| 27 Aug 1980 | USD | 48.752 | 49 | 48.632 | 48.752 | 1.2082 | -0.248 (-0.51%) | 2,700 |
| 26 Aug 1980 | USD | 49 | 49.752 | 48.88 | 49 | 1.2144 | -0.752 (-1.51%) | 70,200 |
| 25 Aug 1980 | USD | 49.752 | 51.256 | 49.632 | 49.752 | 1.233 | -0.624 (-1.24%) | 14,900 |
| 22 Aug 1980 | USD | 50.376 | 50.504 | 48.752 | 50.376 | 1.2485 | +2.376 (+4.95%) | 23,100 |
| 21 Aug 1980 | USD | 48 | 48 | 46.632 | 48 | 1.1896 | +1.744 (+3.77%) | 17,000 |
| 20 Aug 1980 | USD | 46.256 | 46.504 | 46.256 | 46.256 | 1.1464 | -0.624 (-1.33%) | 5,700 |
| 19 Aug 1980 | USD | 46.88 | 46.88 | 46 | 46.88 | 1.1618 | +0.88 (+1.91%) | 12,800 |
| 18 Aug 1980 | USD | 46 | 46.88 | 46 | 46 | 1.14 | -0.752 (-1.61%) | 13,400 |
| 15 Aug 1980 | USD | 46.752 | 46.752 | 46.256 | 46.752 | 1.1587 | +0.376 (+0.81%) | 10,100 |
| 14 Aug 1980 | USD | 46.376 | 46.376 | 46 | 46.376 | 1.1493 | +0.376 (+0.82%) | 12,800 |
| 13 Aug 1980 | USD | 46 | 46.376 | 45.632 | 46 | 1.14 | -0.256 (-0.55%) | 8,200 |
| 12 Aug 1980 | USD | 46.256 | 46.504 | 46 | 46.256 | 1.1464 | -0.248 (-0.53%) | 20,000 |
| 11 Aug 1980 | USD | 46.504 | 47.504 | 46.128 | 46.504 | 1.1525 | -1.248 (-2.61%) | 12,300 |
| 8 Aug 1980 | USD | 47.752 | 48.752 | 47.376 | 47.752 | 1.1834 | -0.624 (-1.29%) | 17,100 |
| 7 Aug 1980 | USD | 48.376 | 48.504 | 48 | 48.376 | 1.1989 | +0.872 (+1.84%) | 40,000 |
| 6 Aug 1980 | USD | 47.504 | 49.376 | 46.504 | 47.504 | 1.1773 | -0.128 (-0.27%) | 43,600 |
| 5 Aug 1980 | USD | 47.632 | 47.752 | 46.256 | 47.632 | 1.1805 | +2 (+4.38%) | 31,700 |
| 4 Aug 1980 | USD | 45.632 | 45.632 | 44.376 | 45.632 | 1.1309 | +0.88 (+1.97%) | 10,400 |
| 1 Aug 1980 | USD | 44.752 | 44.752 | 44 | 44.752 | 1.1091 | +0.624 (+1.41%) | 31,200 |
| 31 Jul 1980 | USD | 44.128 | 44.504 | 43.88 | 44.128 | 1.0936 | -0.128 (-0.29%) | 39,300 |
| 30 Jul 1980 | USD | 44.256 | 44.504 | 44.128 | 44.256 | 1.0968 | +0.128 (+0.29%) | 8,100 |
| 29 Jul 1980 | USD | 44.128 | 44.376 | 44 | 44.128 | 1.0936 | -0.248 (-0.56%) | 14,800 |
| 28 Jul 1980 | USD | 44.376 | 44.752 | 44.376 | 44.376 | 1.0998 | -0.256 (-0.57%) | 18,900 |
| 25 Jul 1980 | USD | 44.632 | 44.632 | 43.752 | 44.632 | 1.1061 | +0.256 (+0.58%) | 4,700 |
| 24 Jul 1980 | USD | 44.376 | 44.504 | 43.88 | 44.376 | 1.0998 | +0.248 (+0.56%) | 19,900 |
