| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 35 | 35.125 | 34.875 | 35 | 437.5 | -0.125 (-0.36%) | 92,700 |
| 15 May 1980 | USD | 35.125 | 35.5 | 34.75 | 35.125 | 439.0625 | +0.625 (+1.81%) | 92,800 |
| 14 May 1980 | USD | 34.5 | 35 | 34.5 | 34.5 | 431.25 | -0.125 (-0.36%) | 154,100 |
| 13 May 1980 | USD | 34.625 | 34.875 | 34.375 | 34.625 | 432.8125 | 0.0 (0.0%) | 57,400 |
| 12 May 1980 | USD | 34.625 | 35 | 34.5 | 34.625 | 432.8125 | -0.25 (-0.72%) | 106,300 |
| 9 May 1980 | USD | 34.875 | 35 | 34.375 | 34.875 | 435.9375 | 0.0 (0.0%) | 135,000 |
| 8 May 1980 | USD | 34.875 | 35.625 | 34.875 | 34.875 | 435.9375 | -0.5 (-1.41%) | 72,600 |
| 7 May 1980 | USD | 35.375 | 35.75 | 34.625 | 35.375 | 442.1875 | +0.625 (+1.80%) | 114,200 |
| 6 May 1980 | USD | 34.75 | 35 | 34.125 | 34.75 | 434.375 | +0.625 (+1.83%) | 177,700 |
| 5 May 1980 | USD | 34.125 | 34.25 | 33.625 | 34.125 | 426.5625 | +0.125 (+0.37%) | 180,800 |
| 2 May 1980 | USD | 34 | 34.375 | 33.875 | 34 | 425 | -0.25 (-0.73%) | 192,600 |
| 1 May 1980 | USD | 34.25 | 34.875 | 34.125 | 34.25 | 428.125 | -0.375 (-1.08%) | 219,900 |
| 30 Apr 1980 | USD | 34.625 | 34.875 | 34.125 | 34.625 | 432.8125 | -0.375 (-1.07%) | 250,800 |
| 29 Apr 1980 | USD | 35 | 35.875 | 34.75 | 35 | 437.5 | 0.0 (0.0%) | 175,700 |
| 28 Apr 1980 | USD | 35 | 35.375 | 34.875 | 35 | 437.5 | -0.25 (-0.71%) | 137,700 |
| 25 Apr 1980 | USD | 35.25 | 35.25 | 34.375 | 35.25 | 440.625 | +0.25 (+0.71%) | 134,300 |
| 24 Apr 1980 | USD | 35 | 35.875 | 34.75 | 35 | 437.5 | 0.0 (0.0%) | 110,600 |
| 23 Apr 1980 | USD | 35 | 35.25 | 34 | 35 | 437.5 | +1 (+2.94%) | 100,300 |
| 22 Apr 1980 | USD | 34 | 34 | 33.25 | 34 | 425 | +1.125 (+3.42%) | 97,500 |
| 21 Apr 1980 | USD | 32.875 | 33.75 | 32.5 | 32.875 | 410.9375 | -0.875 (-2.59%) | 75,500 |
| 18 Apr 1980 | USD | 33.75 | 34.25 | 33.75 | 33.75 | 421.875 | -0.5 (-1.46%) | 56,900 |
| 17 Apr 1980 | USD | 34.25 | 34.75 | 33.875 | 34.25 | 428.125 | -0.875 (-2.49%) | 158,400 |
| 16 Apr 1980 | USD | 35.125 | 36.25 | 34.5 | 35.125 | 439.0625 | -0.125 (-0.35%) | 153,900 |
| 15 Apr 1980 | USD | 35.25 | 35.375 | 34.875 | 35.25 | 440.625 | +0.25 (+0.71%) | 76,200 |
| 14 Apr 1980 | USD | 35 | 35.125 | 34.5 | 35 | 437.5 | 0.0 (0.0%) | 67,000 |
| 11 Apr 1980 | USD | 35 | 35.125 | 34.75 | 35 | 437.5 | -0.125 (-0.36%) | 72,600 |
| 10 Apr 1980 | USD | 35.125 | 35.625 | 34.625 | 35.125 | 439.0625 | +1.125 (+3.31%) | 88,800 |
| 9 Apr 1980 | USD | 34 | 34.125 | 33.875 | 34 | 425 | +0.375 (+1.12%) | 92,000 |
| 8 Apr 1980 | USD | 33.625 | 34 | 33 | 33.625 | 420.3125 | +0.625 (+1.89%) | 59,600 |
| 7 Apr 1980 | USD | 33 | 34.25 | 32.75 | 33 | 412.5 | -1.25 (-3.65%) | 72,700 |
