| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Sep 1980 | USD | 26.249 | 26.998 | 26.249 | 26.249 | 2.5925 | 0.0 (0.0%) | 11,600 |
| 16 Sep 1980 | USD | 26.249 | 26.75 | 26.249 | 26.249 | 2.5925 | +0.496 (+1.93%) | 5,901 |
| 15 Sep 1980 | USD | 25.753 | 26.249 | 25.753 | 25.753 | 2.5435 | +0.506 (+2.00%) | 6,901 |
| 12 Sep 1980 | USD | 25.247 | 25.996 | 25.247 | 25.247 | 2.4935 | 0.0 (0.0%) | 14,400 |
| 11 Sep 1980 | USD | 25.247 | 25.996 | 25.247 | 25.247 | 2.4935 | 0.0 (0.0%) | 25,101 |
| 10 Sep 1980 | USD | 25.247 | 25.753 | 25.247 | 25.247 | 2.4935 | -0.253 (-0.99%) | 30,000 |
| 9 Sep 1980 | USD | 25.5 | 25.753 | 25.5 | 25.5 | 2.5185 | +0.253 (+1.00%) | 25,001 |
| 8 Sep 1980 | USD | 25.247 | 25.753 | 25.247 | 25.247 | 2.4935 | -0.253 (-0.99%) | 2,201 |
| 5 Sep 1980 | USD | 25.5 | 25.753 | 25.5 | 25.5 | 2.5185 | 0.0 (0.0%) | 2,400 |
| 4 Sep 1980 | USD | 25.5 | 25.996 | 25.5 | 25.5 | 2.5185 | +0.749 (+3.03%) | 10,400 |
| 3 Sep 1980 | USD | 24.751 | 25.247 | 24.751 | 24.751 | 2.4445 | +0.75 (+3.12%) | 11,401 |
| 2 Sep 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | +0.253 (+1.07%) | 501 |
| 29 Aug 1980 | USD | 23.748 | 24.497 | 23.748 | 23.748 | 2.3455 | -0.253 (-1.05%) | 4,701 |
| 28 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | +0.126 (+0.53%) | 2,400 |
| 27 Aug 1980 | USD | 23.875 | 24.497 | 23.875 | 23.875 | 2.358 | -0.126 (-0.52%) | 601 |
| 26 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | +0.253 (+1.07%) | 1,101 |
| 25 Aug 1980 | USD | 23.748 | 24.497 | 23.748 | 23.748 | 2.3455 | -0.253 (-1.05%) | 1,901 |
| 22 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | 0.0 (0.0%) | 1,801 |
| 21 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | 0.0 (0.0%) | 601 |
| 20 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | 0.0 (0.0%) | 1,501 |
| 19 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | 0.0 (0.0%) | 1,200 |
| 18 Aug 1980 | USD | 24.001 | 24.497 | 24.001 | 24.001 | 2.3705 | -1.752 (-6.80%) | 15,901 |
| 15 Aug 1980 | USD | 25.753 | 26.249 | 25.753 | 25.753 | 2.5435 | 0.0 (0.0%) | 2,501 |
| 14 Aug 1980 | USD | 25.753 | 26.249 | 25.753 | 25.753 | 2.5435 | 0.0 (0.0%) | 3,501 |
| 13 Aug 1980 | USD | 25.753 | 26.502 | 25.753 | 25.753 | 2.5435 | -0.243 (-0.93%) | 4,301 |
| 12 Aug 1980 | USD | 25.996 | 26.502 | 25.996 | 25.996 | 2.5675 | -0.253 (-0.96%) | 3,001 |
| 11 Aug 1980 | USD | 26.249 | 26.502 | 26.249 | 26.249 | 2.5925 | 0.0 (0.0%) | 8,201 |
| 8 Aug 1980 | USD | 26.249 | 26.998 | 26.249 | 26.249 | 2.5925 | -0.501 (-1.87%) | 27,401 |
| 7 Aug 1980 | USD | 26.75 | 27.251 | 26.75 | 26.75 | 2.642 | -0.75 (-2.73%) | 9,701 |
| 6 Aug 1980 | USD | 27.5 | 28.249 | 27.5 | 27.5 | 2.716 | 0.0 (0.0%) | 3,200 |
