| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Jun 1980 | USD | 30.125 | 30.5 | 29.25 | 30.125 | 3.7574 | 0.0 (0.0%) | 324,300 |
| 19 Jun 1980 | USD | 30.125 | 31.375 | 30 | 30.125 | 3.7574 | -1.125 (-3.60%) | 167,100 |
| 18 Jun 1980 | USD | 31.25 | 31.5 | 30.75 | 31.25 | 3.8977 | -0.75 (-2.34%) | 188,500 |
| 17 Jun 1980 | USD | 32 | 33 | 32 | 32 | 3.9912 | -0.875 (-2.66%) | 82,000 |
| 16 Jun 1980 | USD | 32.875 | 33.25 | 32 | 32.875 | 4.1004 | -0.25 (-0.75%) | 185,000 |
| 13 Jun 1980 | USD | 33.125 | 33.5 | 32.375 | 33.125 | 4.1315 | +0.625 (+1.92%) | 146,600 |
| 12 Jun 1980 | USD | 32.5 | 33 | 32.25 | 32.5 | 4.0536 | 0.0 (0.0%) | 223,900 |
| 11 Jun 1980 | USD | 32.5 | 33.25 | 31.75 | 32.5 | 4.0536 | +1 (+3.17%) | 244,600 |
| 10 Jun 1980 | USD | 31.5 | 31.625 | 31.25 | 31.5 | 3.9289 | +0.125 (+0.40%) | 62,800 |
| 9 Jun 1980 | USD | 31.375 | 32 | 31.125 | 31.375 | 3.9133 | -0.375 (-1.18%) | 45,500 |
| 6 Jun 1980 | USD | 31.75 | 32.125 | 31.125 | 31.75 | 3.96 | 0.0 (0.0%) | 41,500 |
| 5 Jun 1980 | USD | 31.75 | 32.75 | 31.25 | 31.75 | 3.96 | -0.25 (-0.78%) | 195,400 |
| 4 Jun 1980 | USD | 32 | 32 | 30.375 | 32 | 3.9912 | +1.5 (+4.92%) | 226,200 |
| 3 Jun 1980 | USD | 30.5 | 30.5 | 29.75 | 30.5 | 3.8041 | +0.5 (+1.67%) | 35,900 |
| 2 Jun 1980 | USD | 30 | 30.5 | 29.625 | 30 | 3.7418 | -0.25 (-0.83%) | 44,700 |
| 30 May 1980 | USD | 30.25 | 30.375 | 29.5 | 30.25 | 3.7729 | +0.125 (+0.41%) | 54,900 |
| 29 May 1980 | USD | 30.125 | 31.25 | 30.125 | 30.125 | 3.7574 | -0.875 (-2.82%) | 59,600 |
| 28 May 1980 | USD | 31 | 31.5 | 30.375 | 31 | 3.8665 | -0.375 (-1.20%) | 40,300 |
| 27 May 1980 | USD | 31.375 | 31.625 | 31.125 | 31.375 | 3.9133 | +0.125 (+0.40%) | 71,000 |
| 26 May 1980 | USD | 31.25 | 31.25 | 31.25 | 31.25 | 3.8977 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 31.25 | 31.25 | 30.5 | 31.25 | 3.8977 | +0.5 (+1.63%) | 131,400 |
| 22 May 1980 | USD | 30.75 | 31 | 30 | 30.75 | 3.8353 | +0.875 (+2.93%) | 125,000 |
| 21 May 1980 | USD | 29.875 | 30.75 | 29 | 29.875 | 3.7262 | +0.625 (+2.14%) | 153,500 |
| 20 May 1980 | USD | 29.25 | 29.5 | 28.625 | 29.25 | 3.6482 | +0.875 (+3.08%) | 77,100 |
| 19 May 1980 | USD | 28.375 | 28.875 | 28.125 | 28.375 | 3.5391 | 0.0 (0.0%) | 53,500 |
| 16 May 1980 | USD | 28.375 | 28.375 | 27.875 | 28.375 | 3.5391 | +0.375 (+1.34%) | 81,200 |
| 15 May 1980 | USD | 28 | 28.625 | 27.5 | 28 | 3.4923 | 0.0 (0.0%) | 116,500 |
| 14 May 1980 | USD | 28 | 28.25 | 27.75 | 28 | 3.4923 | +0.25 (+0.90%) | 71,600 |
| 13 May 1980 | USD | 27.75 | 28.375 | 27.125 | 27.75 | 3.4611 | -0.5 (-1.77%) | 58,900 |
| 12 May 1980 | USD | 28.25 | 28.25 | 27.75 | 28.25 | 3.5235 | +0.375 (+1.35%) | 47,100 |
