| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Sep 1980 | USD | 18.625 | 18.75 | 18.375 | 18.625 | 18.625 | 0.0 (0.0%) | 21,000 |
| 19 Sep 1980 | USD | 18.625 | 18.875 | 18.25 | 18.625 | 18.625 | +0.125 (+0.68%) | 23,400 |
| 18 Sep 1980 | USD | 18.5 | 18.625 | 18 | 18.5 | 18.5 | +0.125 (+0.68%) | 218,200 |
| 17 Sep 1980 | USD | 18.375 | 18.375 | 18.125 | 18.375 | 18.375 | 0.0 (0.0%) | 207,700 |
| 16 Sep 1980 | USD | 18.375 | 18.375 | 18.25 | 18.375 | 18.375 | 0.0 (0.0%) | 84,000 |
| 15 Sep 1980 | USD | 18.375 | 18.375 | 18.25 | 18.375 | 18.375 | 0.0 (0.0%) | 37,700 |
| 12 Sep 1980 | USD | 18.375 | 18.375 | 18.25 | 18.375 | 18.375 | +0.125 (+0.68%) | 32,100 |
| 11 Sep 1980 | USD | 18.25 | 18.375 | 18.25 | 18.25 | 18.25 | 0.0 (0.0%) | 252,700 |
| 10 Sep 1980 | USD | 18.25 | 18.25 | 18 | 18.25 | 18.25 | +0.375 (+2.10%) | 18,000 |
| 9 Sep 1980 | USD | 17.875 | 18 | 17.875 | 17.875 | 17.875 | -0.125 (-0.69%) | 119,700 |
| 8 Sep 1980 | USD | 18 | 18.25 | 18 | 18 | 18 | -0.125 (-0.69%) | 27,800 |
| 5 Sep 1980 | USD | 18.125 | 18.375 | 18.125 | 18.125 | 18.125 | -0.25 (-1.36%) | 40,100 |
| 4 Sep 1980 | USD | 18.375 | 18.375 | 18.125 | 18.375 | 18.375 | +0.375 (+2.08%) | 50,100 |
| 3 Sep 1980 | USD | 18 | 18.125 | 18 | 18 | 18 | 0.0 (0.0%) | 22,900 |
| 2 Sep 1980 | USD | 18 | 18.25 | 18 | 18 | 18 | -0.125 (-0.69%) | 13,400 |
| 29 Aug 1980 | USD | 18.125 | 18.375 | 18.125 | 18.125 | 18.125 | -0.125 (-0.68%) | 48,700 |
| 28 Aug 1980 | USD | 18.25 | 18.625 | 18.25 | 18.25 | 18.25 | -0.375 (-2.01%) | 44,200 |
| 27 Aug 1980 | USD | 18.625 | 18.75 | 18.5 | 18.625 | 18.625 | 0.0 (0.0%) | 64,100 |
| 26 Aug 1980 | USD | 18.625 | 18.75 | 18.5 | 18.625 | 18.625 | 0.0 (0.0%) | 16,100 |
| 25 Aug 1980 | USD | 18.625 | 18.625 | 18.5 | 18.625 | 18.625 | +0.125 (+0.68%) | 46,900 |
| 22 Aug 1980 | USD | 18.5 | 18.625 | 18.375 | 18.5 | 18.5 | 0.0 (0.0%) | 50,500 |
| 21 Aug 1980 | USD | 18.5 | 18.625 | 18.375 | 18.5 | 18.5 | +0.125 (+0.68%) | 33,800 |
| 20 Aug 1980 | USD | 18.375 | 18.5 | 18 | 18.375 | 18.375 | 0.0 (0.0%) | 100,300 |
| 19 Aug 1980 | USD | 18.375 | 18.5 | 18.25 | 18.375 | 18.375 | -0.125 (-0.68%) | 23,200 |
| 18 Aug 1980 | USD | 18.5 | 18.75 | 18.25 | 18.5 | 18.5 | 0.0 (0.0%) | 23,400 |
| 15 Aug 1980 | USD | 18.5 | 18.625 | 18.5 | 18.5 | 18.5 | -0.125 (-0.67%) | 17,900 |
| 14 Aug 1980 | USD | 18.625 | 18.75 | 18.5 | 18.625 | 18.625 | 0.0 (0.0%) | 25,700 |
| 13 Aug 1980 | USD | 18.625 | 18.875 | 18.375 | 18.625 | 18.625 | -0.125 (-0.67%) | 24,300 |
| 12 Aug 1980 | USD | 18.75 | 18.875 | 18.5 | 18.75 | 18.75 | +0.125 (+0.67%) | 25,600 |
| 11 Aug 1980 | USD | 18.625 | 18.875 | 18.125 | 18.625 | 18.625 | +0.375 (+2.05%) | 33,900 |
