| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jun 1980 | USD | 11.627 | 11.627 | 11.127 | 11.627 | 1.7225 | +0.378 (+3.36%) | 5,101 |
| 26 Jun 1980 | USD | 11.249 | 12.626 | 11.249 | 11.249 | 1.6665 | -1.249 (-9.99%) | 11,701 |
| 25 Jun 1980 | USD | 12.498 | 13.001 | 12.498 | 12.498 | 1.8516 | -0.253 (-1.98%) | 21,101 |
| 24 Jun 1980 | USD | 12.751 | 12.876 | 12.751 | 12.751 | 1.889 | -0.125 (-0.97%) | 2,000 |
| 23 Jun 1980 | USD | 12.876 | 12.876 | 12.498 | 12.876 | 1.9076 | +0.378 (+3.02%) | 3,901 |
| 20 Jun 1980 | USD | 12.498 | 12.876 | 12.498 | 12.498 | 1.8516 | -0.503 (-3.87%) | 3,501 |
| 19 Jun 1980 | USD | 13.001 | 13.375 | 13.001 | 13.001 | 1.9261 | -0.624 (-4.58%) | 2,101 |
| 18 Jun 1980 | USD | 13.625 | 13.625 | 13.375 | 13.625 | 2.0185 | 0.0 (0.0%) | 1,800 |
| 17 Jun 1980 | USD | 13.625 | 14 | 13.625 | 13.625 | 2.0185 | -0.25 (-1.80%) | 3,600 |
| 16 Jun 1980 | USD | 13.875 | 14 | 13.75 | 13.875 | 2.0556 | -0.125 (-0.89%) | 5,000 |
| 13 Jun 1980 | USD | 14 | 14 | 14 | 14 | 2.0741 | 0.0 (0.0%) | 2,701 |
| 12 Jun 1980 | USD | 14 | 14 | 13.75 | 14 | 2.0741 | +0.375 (+2.75%) | 6,200 |
| 11 Jun 1980 | USD | 13.625 | 13.625 | 13.001 | 13.625 | 2.0185 | +0.749 (+5.82%) | 11,101 |
| 10 Jun 1980 | USD | 12.876 | 13.001 | 12.626 | 12.876 | 1.9076 | +0.125 (+0.98%) | 4,200 |
| 9 Jun 1980 | USD | 12.751 | 12.876 | 12.626 | 12.751 | 1.889 | -0.125 (-0.97%) | 1,600 |
| 6 Jun 1980 | USD | 12.876 | 12.876 | 12.498 | 12.876 | 1.9076 | +0.378 (+3.02%) | 2,800 |
| 5 Jun 1980 | USD | 12.498 | 12.626 | 12.251 | 12.498 | 1.8516 | 0.0 (0.0%) | 33,301 |
| 4 Jun 1980 | USD | 12.498 | 12.498 | 12.498 | 12.498 | 1.8516 | 0.0 (0.0%) | 1,301 |
| 3 Jun 1980 | USD | 12.498 | 12.626 | 12.498 | 12.498 | 1.8516 | 0.0 (0.0%) | 1,901 |
| 2 Jun 1980 | USD | 12.498 | 12.498 | 12.498 | 12.498 | 1.8516 | 0.0 (0.0%) | 1,901 |
| 30 May 1980 | USD | 12.498 | 12.626 | 12.251 | 12.498 | 1.8516 | 0.0 (0.0%) | 2,901 |
| 29 May 1980 | USD | 12.498 | 12.498 | 12.376 | 12.498 | 1.8516 | +0.247 (+2.02%) | 2,101 |
| 28 May 1980 | USD | 12.251 | 12.498 | 11.998 | 12.251 | 1.815 | -0.125 (-1.01%) | 3,901 |
| 27 May 1980 | USD | 12.376 | 12.626 | 12.376 | 12.376 | 1.8335 | -0.25 (-1.98%) | 2,200 |
| 26 May 1980 | USD | 12.626 | 12.626 | 12.626 | 12.626 | 1.8705 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 12.626 | 12.626 | 12.498 | 12.626 | 1.8705 | +0.128 (+1.02%) | 8,701 |
| 22 May 1980 | USD | 12.498 | 12.626 | 12.498 | 12.498 | 1.8516 | 0.0 (0.0%) | 1,901 |
| 21 May 1980 | USD | 12.498 | 12.498 | 12.376 | 12.498 | 1.8516 | 0.0 (0.0%) | 2,701 |
| 20 May 1980 | USD | 12.498 | 12.626 | 12.498 | 12.498 | 1.8516 | 0.0 (0.0%) | 1,000 |
| 19 May 1980 | USD | 12.498 | 12.498 | 12.376 | 12.498 | 1.8516 | +0.122 (+0.99%) | 4,501 |
