| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 25 Feb 1980 | USD | 2.7272 | 2.7272 | 2.6972 | 2.6972 | 0.2156 | -0.03 (-1.10%) | 75,000 |
| 22 Feb 1980 | USD | 2.7771 | 2.7771 | 2.7272 | 2.7272 | 0.2179 | -0.09 (-3.19%) | 110,100 |
| 21 Feb 1980 | USD | 2.8271 | 2.867 | 2.8171 | 2.8171 | 0.2251 | -0.01 (-0.35%) | 141,300 |
| 20 Feb 1980 | USD | 2.8271 | 2.867 | 2.8271 | 2.8271 | 0.2259 | 0.0 (0.0%) | 96,300 |
| 19 Feb 1980 | USD | 2.867 | 2.867 | 2.8271 | 2.8271 | 0.2259 | -0.09 (-3.08%) | 207,700 |
| 15 Feb 1980 | USD | 2.9569 | 2.9569 | 2.917 | 2.917 | 0.2331 | -0.04 (-1.35%) | 241,500 |
| 14 Feb 1980 | USD | 2.9569 | 2.9969 | 2.9569 | 2.9569 | 0.2363 | +0.04 (+1.37%) | 137,600 |
| 13 Feb 1980 | USD | 2.917 | 2.9569 | 2.917 | 2.917 | 0.2331 | +0.04 (+1.39%) | 163,900 |
| 12 Feb 1980 | USD | 2.877 | 2.9269 | 2.877 | 2.877 | 0.2299 | +0.13 (+4.73%) | 141,300 |
| 11 Feb 1980 | USD | 2.7471 | 2.7971 | 2.7471 | 2.7471 | 0.2195 | +0.05 (+1.85%) | 200,200 |
| 8 Feb 1980 | USD | 2.6972 | 2.7471 | 2.6972 | 2.6972 | 0.2156 | 0.0 (0.0%) | 76,300 |
| 7 Feb 1980 | USD | 2.7471 | 2.7471 | 2.6972 | 2.6972 | 0.2156 | -0.05 (-1.82%) | 146,400 |
| 6 Feb 1980 | USD | 2.7471 | 2.7971 | 2.7471 | 2.7471 | 0.2195 | +0.1 (+3.77%) | 221,400 |
| 5 Feb 1980 | USD | 2.6472 | 2.6972 | 2.6472 | 2.6472 | 0.2116 | +0.08 (+3.11%) | 173,900 |
| 4 Feb 1980 | USD | 2.5673 | 2.6173 | 2.5673 | 2.5673 | 0.2052 | 0.0 (0.0%) | 156,400 |
| 1 Feb 1980 | USD | 2.5673 | 2.5973 | 2.5673 | 2.5673 | 0.2052 | +0.03 (+1.18%) | 232,700 |
| 31 Jan 1980 | USD | 2.5374 | 2.5873 | 2.5374 | 2.5374 | 0.2028 | +0.14 (+5.84%) | 252,700 |
| 30 Jan 1980 | USD | 2.3975 | 2.4375 | 2.3975 | 2.3975 | 0.1916 | +0.01 (+0.42%) | 270,200 |
| 29 Jan 1980 | USD | 2.4375 | 2.4375 | 2.3875 | 2.3875 | 0.1908 | -0.15 (-5.91%) | 197,700 |
| 28 Jan 1980 | USD | 2.5673 | 2.5673 | 2.5374 | 2.5374 | 0.2028 | -0.03 (-1.16%) | 211,400 |
| 25 Jan 1980 | USD | 2.5673 | 2.6173 | 2.5673 | 2.5673 | 0.2052 | 0.0 (0.0%) | 66,300 |
| 24 Jan 1980 | USD | 2.6173 | 2.6173 | 2.5673 | 2.5673 | 0.2052 | -0.07 (-2.65%) | 215,200 |
| 23 Jan 1980 | USD | 2.6472 | 2.6672 | 2.6372 | 2.6372 | 0.2108 | -0.01 (-0.38%) | 57,500 |
| 22 Jan 1980 | USD | 2.6972 | 2.6972 | 2.6472 | 2.6472 | 0.2116 | -0.08 (-2.93%) | 107,600 |
| 21 Jan 1980 | USD | 2.7272 | 2.7671 | 2.7272 | 2.7272 | 0.2179 | +0.09 (+3.41%) | 117,600 |
| 18 Jan 1980 | USD | 2.6372 | 2.6772 | 2.6372 | 2.6372 | 0.2108 | +0.04 (+1.54%) | 46,200 |
| 17 Jan 1980 | USD | 2.5973 | 2.6472 | 2.5973 | 2.5973 | 0.2076 | +0.1 (+4.00%) | 217,700 |
| 16 Jan 1980 | USD | 2.4974 | 2.5473 | 2.4974 | 2.4974 | 0.1996 | +0.08 (+3.31%) | 299,000 |
| 15 Jan 1980 | USD | 2.4175 | 2.4674 | 2.4175 | 2.4175 | 0.1932 | 0.0 (0.0%) | 78,800 |
| 14 Jan 1980 | USD | 2.4175 | 2.4674 | 2.4175 | 2.4175 | 0.1932 | +0.02 (+0.83%) | 61,300 |
