| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Sep 1980 | USD | 18 | 18.5 | 18 | 18 | 1 | +0.25 (+1.41%) | 600 |
| 23 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 300 |
| 22 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 400 |
| 19 Sep 1980 | USD | 17.75 | 17.75 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 0 |
| 18 Sep 1980 | USD | 17.75 | 18.75 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 700 |
| 17 Sep 1980 | USD | 17.75 | 18.75 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 400 |
| 16 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 15 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 200 |
| 12 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 11 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 200 |
| 10 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 9 Sep 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 8 Sep 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 0.9861 | +0.25 (+1.43%) | 400 |
| 5 Sep 1980 | USD | 17.5 | 18.25 | 17.5 | 17.5 | 0.9722 | +0.25 (+1.45%) | 500 |
| 4 Sep 1980 | USD | 17.25 | 17.75 | 17.25 | 17.25 | 0.9583 | -0.25 (-1.43%) | 2,100 |
| 3 Sep 1980 | USD | 17.5 | 18 | 17.5 | 17.5 | 0.9722 | -0.25 (-1.41%) | 400 |
| 2 Sep 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 29 Aug 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 28 Aug 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 300 |
| 27 Aug 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | 0.0 (0.0%) | 100 |
| 26 Aug 1980 | USD | 17.75 | 18.5 | 17.75 | 17.75 | 0.9861 | -0.25 (-1.39%) | 1,400 |
| 25 Aug 1980 | USD | 18 | 18.5 | 18 | 18 | 1 | +0.25 (+1.41%) | 100 |
| 22 Aug 1980 | USD | 17.75 | 18.25 | 17.75 | 17.75 | 0.9861 | +0.25 (+1.43%) | 300 |
| 21 Aug 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 0.9722 | 0.0 (0.0%) | 0 |
| 20 Aug 1980 | USD | 17.5 | 18.25 | 17.5 | 17.5 | 0.9722 | 0.0 (0.0%) | 100 |
| 19 Aug 1980 | USD | 17.5 | 18.25 | 17.5 | 17.5 | 0.9722 | 0.0 (0.0%) | 600 |
| 18 Aug 1980 | USD | 17.5 | 18.25 | 17.5 | 17.5 | 0.9722 | +0.25 (+1.45%) | 400 |
| 15 Aug 1980 | USD | 17.25 | 18.25 | 17.25 | 17.25 | 0.9583 | 0.0 (0.0%) | 200 |
| 14 Aug 1980 | USD | 17.25 | 18 | 17.25 | 17.25 | 0.9583 | +0.25 (+1.47%) | 200 |
| 13 Aug 1980 | USD | 17 | 18 | 17 | 17 | 0.9444 | 0.0 (0.0%) | 400 |
