| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Sep 1980 | USD | 52.25 | 53 | 52.25 | 52.25 | 8.7083 | +0.25 (+0.48%) | 400 |
| 22 Sep 1980 | USD | 52 | 53 | 52 | 52 | 8.6667 | 0.0 (0.0%) | 400 |
| 19 Sep 1980 | USD | 52 | 53 | 52 | 52 | 8.6667 | +0.25 (+0.48%) | 2,000 |
| 18 Sep 1980 | USD | 51.75 | 52.5 | 51.75 | 51.75 | 8.625 | +1.25 (+2.48%) | 2,900 |
| 17 Sep 1980 | USD | 50.5 | 51.5 | 50.5 | 50.5 | 8.4167 | +0.5 (+1%) | 4,700 |
| 16 Sep 1980 | USD | 50 | 50.5 | 50 | 50 | 8.3333 | +1.5 (+3.09%) | 5,500 |
| 15 Sep 1980 | USD | 48.5 | 48.5 | 48.5 | 48.5 | 8.0833 | 0.0 (0.0%) | 0 |
| 12 Sep 1980 | USD | 48.5 | 49.5 | 48.5 | 48.5 | 8.0833 | +0.5 (+1.04%) | 3,000 |
| 11 Sep 1980 | USD | 48 | 49 | 48 | 48 | 8 | -0.25 (-0.52%) | 300 |
| 10 Sep 1980 | USD | 48.25 | 49 | 48.25 | 48.25 | 8.0417 | +0.25 (+0.52%) | 300 |
| 9 Sep 1980 | USD | 48 | 48.5 | 48 | 48 | 8 | -0.25 (-0.52%) | 1,100 |
| 8 Sep 1980 | USD | 48.25 | 49 | 48.25 | 48.25 | 8.0417 | -0.25 (-0.52%) | 1,100 |
| 5 Sep 1980 | USD | 48.5 | 49 | 48.5 | 48.5 | 8.0833 | 0.0 (0.0%) | 3,400 |
| 4 Sep 1980 | USD | 48.5 | 49.5 | 48.5 | 48.5 | 8.0833 | -1 (-2.02%) | 6,500 |
| 3 Sep 1980 | USD | 49.5 | 50.5 | 49.5 | 49.5 | 8.25 | 0.0 (0.0%) | 700 |
| 2 Sep 1980 | USD | 49.5 | 50.5 | 49.5 | 49.5 | 8.25 | +0.5 (+1.02%) | 1,000 |
| 29 Aug 1980 | USD | 49 | 50 | 49 | 49 | 8.1667 | -0.5 (-1.01%) | 300 |
| 28 Aug 1980 | USD | 49.5 | 50.5 | 49.5 | 49.5 | 8.25 | -0.5 (-1%) | 600 |
| 27 Aug 1980 | USD | 50 | 50.5 | 50 | 50 | 8.3333 | 0.0 (0.0%) | 100 |
| 26 Aug 1980 | USD | 50 | 50.5 | 50 | 50 | 8.3333 | 0.0 (0.0%) | 800 |
| 25 Aug 1980 | USD | 50 | 50.5 | 50 | 50 | 8.3333 | 0.0 (0.0%) | 3,000 |
| 22 Aug 1980 | USD | 50 | 51 | 50 | 50 | 8.3333 | +0.5 (+1.01%) | 1,800 |
| 21 Aug 1980 | USD | 49.5 | 51 | 49.5 | 49.5 | 8.25 | 0.0 (0.0%) | 200 |
| 20 Aug 1980 | USD | 49.5 | 50.5 | 49.5 | 49.5 | 8.25 | -0.5 (-1%) | 500 |
| 19 Aug 1980 | USD | 50 | 50.5 | 50 | 50 | 8.3333 | -0.5 (-0.99%) | 1,700 |
| 18 Aug 1980 | USD | 50.5 | 51 | 50.5 | 50.5 | 8.4167 | 0.0 (0.0%) | 100 |
| 15 Aug 1980 | USD | 50.5 | 51 | 50.5 | 50.5 | 8.4167 | 0.0 (0.0%) | 300 |
| 14 Aug 1980 | USD | 50.5 | 51 | 50.5 | 50.5 | 8.4167 | +0.5 (+1%) | 1,600 |
| 13 Aug 1980 | USD | 50 | 51 | 50 | 50 | 8.3333 | -0.5 (-0.99%) | 800 |
| 12 Aug 1980 | USD | 50.5 | 50.5 | 50.5 | 50.5 | 8.4167 | 0.0 (0.0%) | 0 |
