| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 10 Sep 1980 | USD | 25.002 | 26.001 | 25.002 | 25.002 | 1.389 | +0.252 (+1.02%) | 9,300 |
| 9 Sep 1980 | USD | 24.75 | 25.502 | 24.75 | 24.75 | 1.375 | -0.252 (-1.01%) | 2,700 |
| 8 Sep 1980 | USD | 25.002 | 26.001 | 25.002 | 25.002 | 1.389 | 0.0 (0.0%) | 2,200 |
| 5 Sep 1980 | USD | 25.002 | 26.001 | 25.002 | 25.002 | 1.389 | 0.0 (0.0%) | 3,800 |
| 4 Sep 1980 | USD | 25.002 | 26.001 | 25.002 | 25.002 | 1.389 | +0.252 (+1.02%) | 5,500 |
| 3 Sep 1980 | USD | 24.75 | 26.001 | 24.75 | 24.75 | 1.375 | 0.0 (0.0%) | 6,300 |
| 2 Sep 1980 | USD | 24.75 | 26.001 | 24.75 | 24.75 | 1.375 | +0.247 (+1.01%) | 7,500 |
| 29 Aug 1980 | USD | 24.503 | 25.502 | 24.503 | 24.503 | 1.3613 | 0.0 (0.0%) | 3,800 |
| 28 Aug 1980 | USD | 24.503 | 25.502 | 24.503 | 24.503 | 1.3613 | 0.0 (0.0%) | 1,800 |
| 27 Aug 1980 | USD | 24.503 | 25.502 | 24.503 | 24.503 | 1.3613 | +0.252 (+1.04%) | 15,500 |
| 26 Aug 1980 | USD | 24.251 | 25.002 | 24.251 | 24.251 | 1.3473 | +0.252 (+1.05%) | 6,500 |
| 25 Aug 1980 | USD | 23.999 | 25.002 | 23.999 | 23.999 | 1.3333 | -0.252 (-1.04%) | 6,300 |
| 22 Aug 1980 | USD | 24.251 | 25.002 | 24.251 | 24.251 | 1.3473 | +0.252 (+1.05%) | 7,200 |
| 21 Aug 1980 | USD | 23.999 | 25.002 | 23.999 | 23.999 | 1.3333 | +0.248 (+1.04%) | 8,700 |
| 20 Aug 1980 | USD | 23.751 | 25.002 | 23.751 | 23.751 | 1.3195 | 0.0 (0.0%) | 4,200 |
| 19 Aug 1980 | USD | 23.751 | 25.002 | 23.751 | 23.751 | 1.3195 | +0.247 (+1.05%) | 7,700 |
| 18 Aug 1980 | USD | 23.504 | 25.002 | 23.504 | 23.504 | 1.3058 | -0.495 (-2.06%) | 5,300 |
| 15 Aug 1980 | USD | 23.999 | 25.502 | 23.999 | 23.999 | 1.3333 | 0.0 (0.0%) | 1,600 |
| 14 Aug 1980 | USD | 23.999 | 25.502 | 23.999 | 23.999 | 1.3333 | 0.0 (0.0%) | 200 |
| 13 Aug 1980 | USD | 23.999 | 25.502 | 23.999 | 23.999 | 1.3333 | 0.0 (0.0%) | 3,100 |
| 12 Aug 1980 | USD | 23.999 | 25.502 | 23.999 | 23.999 | 1.3333 | 0.0 (0.0%) | 3,800 |
| 11 Aug 1980 | USD | 23.999 | 25.502 | 23.999 | 23.999 | 1.3333 | 0.0 (0.0%) | 4,200 |
| 8 Aug 1980 | USD | 23.999 | 25.002 | 23.999 | 23.999 | 1.3333 | +1.998 (+9.08%) | 20,900 |
| 7 Aug 1980 | USD | 22.001 | 23 | 22.001 | 22.001 | 1.2223 | +0.5 (+2.33%) | 2,100 |
| 6 Aug 1980 | USD | 21.501 | 22.5 | 21.501 | 21.501 | 1.1945 | 0.0 (0.0%) | 3,700 |
| 5 Aug 1980 | USD | 21.501 | 22.5 | 21.501 | 21.501 | 1.1945 | 0.0 (0.0%) | 13,100 |
| 4 Aug 1980 | USD | 21.501 | 22.5 | 21.501 | 21.501 | 1.1945 | -0.999 (-4.44%) | 7,100 |
| 1 Aug 1980 | USD | 22.5 | 23.999 | 22.5 | 22.5 | 1.25 | -0.5 (-2.17%) | 5,600 |
| 31 Jul 1980 | USD | 23 | 23.999 | 23 | 23 | 1.2778 | 0.0 (0.0%) | 1,800 |
| 30 Jul 1980 | USD | 23 | 23.999 | 23 | 23 | 1.2778 | 0.0 (0.0%) | 4,200 |
