| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 8.505 | 9.261 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 164,024 |
| 15 May 1980 | USD | 8.505 | 8.505 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 0 |
| 14 May 1980 | USD | 8.505 | 9.261 | 8.505 | 8.505 | 1.26 | -0.27 (-3.08%) | 510,298 |
| 13 May 1980 | USD | 8.775 | 9.504 | 8.775 | 8.775 | 1.3 | +0.27 (+3.17%) | 200,474 |
| 12 May 1980 | USD | 8.505 | 8.505 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 0 |
| 9 May 1980 | USD | 8.505 | 8.505 | 8.505 | 8.505 | 1.26 | 0.0 (0.0%) | 0 |
| 8 May 1980 | USD | 8.505 | 9.261 | 8.505 | 8.505 | 1.26 | -0.486 (-5.41%) | 218,699 |
| 7 May 1980 | USD | 8.991 | 9.747 | 8.991 | 8.991 | 1.332 | +0.972 (+12.12%) | 564,973 |
| 6 May 1980 | USD | 8.019 | 8.775 | 8.019 | 8.019 | 1.188 | +0.27 (+3.48%) | 346,274 |
| 5 May 1980 | USD | 7.749 | 7.749 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 0 |
| 2 May 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 255,149 |
| 1 May 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 236,924 |
| 30 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 18,224 |
| 29 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | +0.243 (+3.24%) | 583,198 |
| 28 Apr 1980 | USD | 7.506 | 8.262 | 7.506 | 7.506 | 1.112 | -0.243 (-3.14%) | 874,798 |
| 25 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | +0.243 (+3.24%) | 346,274 |
| 24 Apr 1980 | USD | 7.506 | 8.262 | 7.506 | 7.506 | 1.112 | -0.243 (-3.14%) | 200,474 |
| 23 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | +0.486 (+6.69%) | 801,898 |
| 22 Apr 1980 | USD | 7.263 | 8.019 | 7.263 | 7.263 | 1.076 | 0.0 (0.0%) | 91,124 |
| 21 Apr 1980 | USD | 7.263 | 8.019 | 7.263 | 7.263 | 1.076 | 0.0 (0.0%) | 36,449 |
| 18 Apr 1980 | USD | 7.263 | 8.019 | 7.263 | 7.263 | 1.076 | 0.0 (0.0%) | 273,374 |
| 17 Apr 1980 | USD | 7.263 | 8.019 | 7.263 | 7.263 | 1.076 | -0.243 (-3.24%) | 36,449 |
| 16 Apr 1980 | USD | 7.506 | 8.262 | 7.506 | 7.506 | 1.112 | 0.0 (0.0%) | 200,474 |
| 15 Apr 1980 | USD | 7.506 | 8.262 | 7.506 | 7.506 | 1.112 | -0.243 (-3.14%) | 400,949 |
| 14 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 747,223 |
| 11 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 72,899 |
| 10 Apr 1980 | USD | 7.749 | 7.749 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 0 |
| 9 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | 0.0 (0.0%) | 182,249 |
| 8 Apr 1980 | USD | 7.749 | 8.505 | 7.749 | 7.749 | 1.148 | -0.513 (-6.21%) | 492,073 |
| 7 Apr 1980 | USD | 8.262 | 8.991 | 8.262 | 8.262 | 1.224 | +0.243 (+3.03%) | 473,849 |
