| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Oct 1980 | USD | 14.626 | 14.876 | 14.626 | 14.626 | 1.4626 | -0.124 (-0.84%) | 10,600 |
| 27 Oct 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.475 | +0.124 (+0.85%) | 1,700 |
| 24 Oct 1980 | USD | 14.626 | 14.876 | 14.626 | 14.626 | 1.4626 | 0.0 (0.0%) | 1,000 |
| 23 Oct 1980 | USD | 14.626 | 15 | 14.626 | 14.626 | 1.4626 | -0.124 (-0.84%) | 6,900 |
| 22 Oct 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.475 | 0.0 (0.0%) | 2,800 |
| 21 Oct 1980 | USD | 14.75 | 15.126 | 14.75 | 14.75 | 1.475 | -0.126 (-0.85%) | 6,000 |
| 20 Oct 1980 | USD | 14.876 | 15.25 | 14.876 | 14.876 | 1.4876 | -0.124 (-0.83%) | 8,900 |
| 17 Oct 1980 | USD | 15 | 15.25 | 15 | 15 | 1.5 | 0.0 (0.0%) | 6,100 |
| 16 Oct 1980 | USD | 15 | 15.25 | 15 | 15 | 1.5 | 0.0 (0.0%) | 2,200 |
| 15 Oct 1980 | USD | 15 | 15.25 | 15 | 15 | 1.5 | 0.0 (0.0%) | 5,000 |
| 14 Oct 1980 | USD | 15 | 15.126 | 15 | 15 | 1.5 | 0.0 (0.0%) | 700 |
| 13 Oct 1980 | USD | 15 | 15.126 | 15 | 15 | 1.5 | +0.5 (+3.45%) | 6,000 |
| 10 Oct 1980 | USD | 14.5 | 14.876 | 14.5 | 14.5 | 1.45 | 0.0 (0.0%) | 3,200 |
| 9 Oct 1980 | USD | 14.5 | 14.876 | 14.5 | 14.5 | 1.45 | 0.0 (0.0%) | 1,500 |
| 8 Oct 1980 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 1.45 | +0.25 (+1.75%) | 9,300 |
| 7 Oct 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | 0.0 (0.0%) | 500 |
| 6 Oct 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | 0.0 (0.0%) | 900 |
| 3 Oct 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | 0.0 (0.0%) | 1,400 |
| 2 Oct 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | 0.0 (0.0%) | 200 |
| 1 Oct 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | 0.0 (0.0%) | 5,200 |
| 30 Sep 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | 0.0 (0.0%) | 2,900 |
| 29 Sep 1980 | USD | 14.25 | 14.5 | 14.25 | 14.25 | 1.425 | -0.25 (-1.72%) | 4,500 |
| 26 Sep 1980 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 1.45 | 0.0 (0.0%) | 10,900 |
| 25 Sep 1980 | USD | 14.5 | 15 | 14.5 | 14.5 | 1.45 | -0.25 (-1.69%) | 2,800 |
| 24 Sep 1980 | USD | 14.75 | 15 | 14.75 | 14.75 | 1.475 | -0.25 (-1.67%) | 3,200 |
| 23 Sep 1980 | USD | 15 | 15.376 | 15 | 15 | 1.5 | -0.376 (-2.45%) | 3,800 |
| 22 Sep 1980 | USD | 15.376 | 15.5 | 15.376 | 15.376 | 1.5376 | 0.0 (0.0%) | 3,300 |
| 19 Sep 1980 | USD | 15.376 | 15.626 | 15.376 | 15.376 | 1.5376 | +0.126 (+0.83%) | 3,300 |
| 18 Sep 1980 | USD | 15.25 | 15.626 | 15.25 | 15.25 | 1.525 | -0.25 (-1.61%) | 3,500 |
| 17 Sep 1980 | USD | 15.5 | 15.876 | 15.5 | 15.5 | 1.55 | -0.126 (-0.81%) | 9,500 |
