| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Sep 1980 | USD | 348.7223 | 351.7416 | 341.1742 | 348.7223 | 28.875 | +3.019 (+0.87%) | 98,100 |
| 16 Sep 1980 | USD | 345.7031 | 353.2512 | 344.1935 | 345.7031 | 28.625 | -1.51 (-0.43%) | 130,900 |
| 15 Sep 1980 | USD | 347.2127 | 347.2127 | 333.6261 | 347.2127 | 28.75 | +13.587 (+4.07%) | 25,800 |
| 12 Sep 1980 | USD | 333.6261 | 339.6646 | 333.6261 | 333.6261 | 27.625 | -3.019 (-0.90%) | 30,800 |
| 11 Sep 1980 | USD | 336.6453 | 339.6646 | 330.6069 | 336.6453 | 27.875 | +1.51 (+0.45%) | 43,400 |
| 10 Sep 1980 | USD | 335.1357 | 341.1742 | 335.1357 | 335.1357 | 27.75 | -3.019 (-0.89%) | 19,900 |
| 9 Sep 1980 | USD | 338.155 | 339.6646 | 327.5876 | 338.155 | 28 | +1.51 (+0.45%) | 19,600 |
| 8 Sep 1980 | USD | 336.6453 | 338.155 | 332.1165 | 336.6453 | 27.875 | +1.51 (+0.45%) | 35,700 |
| 5 Sep 1980 | USD | 335.1357 | 339.6646 | 332.1165 | 335.1357 | 27.75 | -1.51 (-0.45%) | 24,900 |
| 4 Sep 1980 | USD | 336.6453 | 356.2704 | 332.1165 | 336.6453 | 27.875 | +4.529 (+1.36%) | 129,000 |
| 3 Sep 1980 | USD | 332.1165 | 333.6261 | 303.4337 | 332.1165 | 27.5 | +28.683 (+9.45%) | 93,100 |
| 2 Sep 1980 | USD | 303.4337 | 303.4337 | 298.9048 | 303.4337 | 25.125 | +1.51 (+0.50%) | 22,700 |
| 29 Aug 1980 | USD | 301.9241 | 303.4337 | 297.3952 | 301.9241 | 25 | +1.51 (+0.50%) | 18,600 |
| 28 Aug 1980 | USD | 300.4145 | 306.4529 | 297.3952 | 300.4145 | 24.875 | -6.038 (-1.97%) | 20,300 |
| 27 Aug 1980 | USD | 306.4529 | 306.4529 | 303.4337 | 306.4529 | 25.375 | 0.0 (0.0%) | 15,000 |
| 26 Aug 1980 | USD | 306.4529 | 310.9818 | 306.4529 | 306.4529 | 25.375 | 0.0 (0.0%) | 24,100 |
| 25 Aug 1980 | USD | 306.4529 | 312.4914 | 303.4337 | 306.4529 | 25.375 | +3.019 (+1.00%) | 45,000 |
| 22 Aug 1980 | USD | 303.4337 | 310.9818 | 303.4337 | 303.4337 | 25.125 | +6.038 (+2.03%) | 25,900 |
| 21 Aug 1980 | USD | 297.3952 | 298.9048 | 288.3375 | 297.3952 | 24.625 | +12.077 (+4.23%) | 22,100 |
| 20 Aug 1980 | USD | 285.3183 | 288.3375 | 277.7702 | 285.3183 | 23.625 | +7.548 (+2.72%) | 21,600 |
| 19 Aug 1980 | USD | 277.7702 | 286.8279 | 277.7702 | 277.7702 | 23 | +1.51 (+0.55%) | 51,000 |
| 18 Aug 1980 | USD | 276.2605 | 294.376 | 276.2605 | 276.2605 | 22.875 | -19.625 (-6.63%) | 29,600 |
| 15 Aug 1980 | USD | 295.8856 | 300.4145 | 295.8856 | 295.8856 | 24.5 | 0.0 (0.0%) | 32,000 |
| 14 Aug 1980 | USD | 295.8856 | 298.9048 | 292.8664 | 295.8856 | 24.5 | +3.019 (+1.03%) | 21,800 |
| 13 Aug 1980 | USD | 292.8664 | 294.376 | 292.8664 | 292.8664 | 24.25 | -3.019 (-1.02%) | 11,900 |
| 12 Aug 1980 | USD | 295.8856 | 306.4529 | 295.8856 | 295.8856 | 24.5 | -12.077 (-3.92%) | 65,800 |
| 11 Aug 1980 | USD | 307.9626 | 309.4722 | 298.9048 | 307.9626 | 25.5 | +3.019 (+0.99%) | 19,000 |
| 8 Aug 1980 | USD | 304.9433 | 309.4722 | 300.4145 | 304.9433 | 25.25 | +12.077 (+4.12%) | 54,200 |
| 7 Aug 1980 | USD | 292.8664 | 297.3952 | 289.8471 | 292.8664 | 24.25 | +3.019 (+1.04%) | 15,200 |
| 6 Aug 1980 | USD | 289.8471 | 297.3952 | 285.3183 | 289.8471 | 24 | -9.058 (-3.03%) | 49,600 |
