| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 26 Aug 1980 | USD | 27.752 | 27.752 | 27.5 | 27.752 | 1.1254 | +0.252 (+0.92%) | 56,400 |
| 25 Aug 1980 | USD | 27.5 | 27.878 | 27.5 | 27.5 | 1.1151 | -0.252 (-0.91%) | 415,400 |
| 22 Aug 1980 | USD | 27.752 | 28.625 | 27.626 | 27.752 | 1.1254 | -0.751 (-2.63%) | 89,500 |
| 21 Aug 1980 | USD | 28.503 | 28.751 | 28.125 | 28.503 | 1.1558 | -0.122 (-0.43%) | 116,200 |
| 20 Aug 1980 | USD | 28.625 | 28.625 | 27.5 | 28.625 | 1.1608 | +0.999 (+3.62%) | 164,500 |
| 19 Aug 1980 | USD | 27.626 | 27.626 | 27.378 | 27.626 | 1.1202 | -0.126 (-0.45%) | 139,300 |
| 18 Aug 1980 | USD | 27.752 | 27.878 | 27.626 | 27.752 | 1.1254 | -0.252 (-0.90%) | 101,400 |
| 15 Aug 1980 | USD | 28.004 | 28.377 | 27.878 | 28.004 | 1.1356 | -0.247 (-0.87%) | 98,300 |
| 14 Aug 1980 | USD | 28.251 | 28.251 | 27.5 | 28.251 | 1.1456 | +0.499 (+1.80%) | 93,100 |
| 13 Aug 1980 | USD | 27.752 | 27.752 | 27.5 | 27.752 | 1.1254 | +0.126 (+0.46%) | 348,600 |
| 12 Aug 1980 | USD | 27.626 | 27.878 | 27.5 | 27.626 | 1.1202 | -0.252 (-0.90%) | 159,800 |
| 11 Aug 1980 | USD | 27.878 | 28.377 | 27.752 | 27.878 | 1.1305 | -0.126 (-0.45%) | 199,400 |
| 8 Aug 1980 | USD | 28.004 | 28.625 | 28.004 | 28.004 | 1.1356 | -0.247 (-0.87%) | 144,100 |
| 7 Aug 1980 | USD | 28.251 | 28.251 | 27.752 | 28.251 | 1.1456 | +0.625 (+2.26%) | 121,000 |
| 6 Aug 1980 | USD | 27.626 | 27.626 | 27.252 | 27.626 | 1.1202 | +0.126 (+0.46%) | 109,700 |
| 5 Aug 1980 | USD | 27.5 | 28.004 | 27.126 | 27.5 | 1.1151 | -0.504 (-1.80%) | 174,200 |
| 4 Aug 1980 | USD | 28.004 | 28.004 | 27.626 | 28.004 | 1.1356 | 0.0 (0.0%) | 71,500 |
| 1 Aug 1980 | USD | 28.004 | 28.503 | 27.878 | 28.004 | 1.1356 | -0.499 (-1.75%) | 115,700 |
| 31 Jul 1980 | USD | 28.503 | 28.503 | 27 | 28.503 | 1.1558 | +1.377 (+5.08%) | 119,900 |
| 30 Jul 1980 | USD | 27.126 | 27.378 | 26.627 | 27.126 | 1.1 | +0.373 (+1.39%) | 167,900 |
| 29 Jul 1980 | USD | 26.753 | 26.753 | 25.502 | 26.753 | 1.0848 | +1.377 (+5.43%) | 122,400 |
| 28 Jul 1980 | USD | 25.376 | 25.754 | 25.25 | 25.376 | 1.029 | -0.625 (-2.40%) | 109,700 |
| 25 Jul 1980 | USD | 26.001 | 26.627 | 25.875 | 26.001 | 1.0543 | -0.626 (-2.35%) | 170,500 |
| 24 Jul 1980 | USD | 26.627 | 27.752 | 26.627 | 26.627 | 1.0797 | -1.125 (-4.05%) | 221,900 |
| 23 Jul 1980 | USD | 27.752 | 28.125 | 27.626 | 27.752 | 1.1254 | -0.373 (-1.33%) | 304,700 |
| 22 Jul 1980 | USD | 28.125 | 28.503 | 28.125 | 28.125 | 1.1405 | -0.378 (-1.33%) | 330,800 |
| 21 Jul 1980 | USD | 28.503 | 28.751 | 28.004 | 28.503 | 1.1558 | +0.126 (+0.44%) | 122,900 |
| 18 Jul 1980 | USD | 28.377 | 28.751 | 28.251 | 28.377 | 1.1507 | -0.126 (-0.44%) | 139,700 |
| 17 Jul 1980 | USD | 28.503 | 28.625 | 28.125 | 28.503 | 1.1558 | +0.499 (+1.78%) | 162,900 |
| 16 Jul 1980 | USD | 28.004 | 28.377 | 27.878 | 28.004 | 1.1356 | -0.247 (-0.87%) | 166,000 |
