| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 12 Sep 1980 | USD | 13.875 | 14 | 13.875 | 13.875 | 3.4688 | -0.125 (-0.89%) | 11,700 |
| 11 Sep 1980 | USD | 14 | 14.25 | 13.75 | 14 | 3.5 | +0.25 (+1.82%) | 87,100 |
| 10 Sep 1980 | USD | 13.75 | 13.875 | 13.625 | 13.75 | 3.4375 | 0.0 (0.0%) | 43,200 |
| 9 Sep 1980 | USD | 13.75 | 14 | 13.75 | 13.75 | 3.4375 | -0.25 (-1.79%) | 18,700 |
| 8 Sep 1980 | USD | 14 | 14.125 | 13.875 | 14 | 3.5 | 0.0 (0.0%) | 25,800 |
| 5 Sep 1980 | USD | 14 | 14.375 | 14 | 14 | 3.5 | -0.25 (-1.75%) | 48,200 |
| 4 Sep 1980 | USD | 14.25 | 14.5 | 13.5 | 14.25 | 3.5625 | +0.75 (+5.56%) | 58,900 |
| 3 Sep 1980 | USD | 13.5 | 13.625 | 13.125 | 13.5 | 3.375 | +0.125 (+0.93%) | 18,000 |
| 2 Sep 1980 | USD | 13.375 | 13.375 | 13 | 13.375 | 3.3438 | +0.25 (+1.90%) | 51,800 |
| 29 Aug 1980 | USD | 13.125 | 13.25 | 13 | 13.125 | 3.2812 | +0.125 (+0.96%) | 17,400 |
| 28 Aug 1980 | USD | 13 | 13.25 | 13 | 13 | 3.25 | 0.0 (0.0%) | 15,100 |
| 27 Aug 1980 | USD | 13 | 13.125 | 12.875 | 13 | 3.25 | +0.125 (+0.97%) | 35,400 |
| 26 Aug 1980 | USD | 12.875 | 13 | 12.875 | 12.875 | 3.2188 | 0.0 (0.0%) | 20,500 |
| 25 Aug 1980 | USD | 12.875 | 13 | 12.875 | 12.875 | 3.2188 | -0.125 (-0.96%) | 31,200 |
| 22 Aug 1980 | USD | 13 | 13 | 12.875 | 13 | 3.25 | 0.0 (0.0%) | 24,200 |
| 21 Aug 1980 | USD | 13 | 13 | 12.75 | 13 | 3.25 | +0.125 (+0.97%) | 42,400 |
| 20 Aug 1980 | USD | 12.875 | 13 | 12.875 | 12.875 | 3.2188 | -0.125 (-0.96%) | 16,900 |
| 19 Aug 1980 | USD | 13 | 13 | 12.875 | 13 | 3.25 | -0.125 (-0.95%) | 25,200 |
| 18 Aug 1980 | USD | 13.125 | 13.125 | 13 | 13.125 | 3.2812 | 0.0 (0.0%) | 27,200 |
| 15 Aug 1980 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 3.2812 | 0.0 (0.0%) | 10,600 |
| 14 Aug 1980 | USD | 13.125 | 13.375 | 13.125 | 13.125 | 3.2812 | -0.25 (-1.87%) | 24,600 |
| 13 Aug 1980 | USD | 13.375 | 13.375 | 13 | 13.375 | 3.3438 | +0.125 (+0.94%) | 36,400 |
| 12 Aug 1980 | USD | 13.25 | 13.25 | 12.875 | 13.25 | 3.3125 | +0.375 (+2.91%) | 35,500 |
| 11 Aug 1980 | USD | 12.875 | 12.875 | 12.75 | 12.875 | 3.2188 | 0.0 (0.0%) | 26,100 |
| 8 Aug 1980 | USD | 12.875 | 13 | 12.875 | 12.875 | 3.2188 | -0.125 (-0.96%) | 16,100 |
| 7 Aug 1980 | USD | 13 | 13 | 12.75 | 13 | 3.25 | 0.0 (0.0%) | 29,200 |
| 6 Aug 1980 | USD | 13 | 13.125 | 13 | 13 | 3.25 | -0.125 (-0.95%) | 65,100 |
| 5 Aug 1980 | USD | 13.125 | 13.25 | 13 | 13.125 | 3.2812 | 0.0 (0.0%) | 41,800 |
| 4 Aug 1980 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 3.2812 | -0.125 (-0.94%) | 22,000 |
| 1 Aug 1980 | USD | 13.25 | 13.375 | 13.25 | 13.25 | 3.3125 | 0.0 (0.0%) | 163,400 |
