| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Jun 1980 | USD | 31.5 | 32 | 31.375 | 31.5 | 7.875 | -0.125 (-0.40%) | 6,900 |
| 18 Jun 1980 | USD | 31.625 | 32 | 31.625 | 31.625 | 7.9062 | -0.625 (-1.94%) | 8,300 |
| 17 Jun 1980 | USD | 32.25 | 32.25 | 32 | 32.25 | 8.0625 | +0.5 (+1.57%) | 1,100 |
| 16 Jun 1980 | USD | 31.75 | 32 | 31.75 | 31.75 | 7.9375 | -0.25 (-0.78%) | 5,900 |
| 13 Jun 1980 | USD | 32 | 32.25 | 32 | 32 | 8 | -0.25 (-0.78%) | 2,000 |
| 12 Jun 1980 | USD | 32.25 | 32.25 | 32 | 32.25 | 8.0625 | 0.0 (0.0%) | 2,100 |
| 11 Jun 1980 | USD | 32.25 | 32.25 | 32 | 32.25 | 8.0625 | +0.25 (+0.78%) | 3,300 |
| 10 Jun 1980 | USD | 32 | 32.25 | 32 | 32 | 8 | -0.125 (-0.39%) | 2,100 |
| 9 Jun 1980 | USD | 32.125 | 32.875 | 32.125 | 32.125 | 8.0312 | -0.625 (-1.91%) | 9,700 |
| 6 Jun 1980 | USD | 32.75 | 33.375 | 32.75 | 32.75 | 8.1875 | +1.125 (+3.56%) | 12,900 |
| 5 Jun 1980 | USD | 31.625 | 31.625 | 31 | 31.625 | 7.9062 | +1.125 (+3.69%) | 7,200 |
| 4 Jun 1980 | USD | 30.5 | 30.75 | 30.5 | 30.5 | 7.625 | 0.0 (0.0%) | 7,800 |
| 3 Jun 1980 | USD | 30.5 | 30.5 | 30 | 30.5 | 7.625 | +0.75 (+2.52%) | 4,100 |
| 2 Jun 1980 | USD | 29.75 | 30.25 | 29.75 | 29.75 | 7.4375 | -0.25 (-0.83%) | 11,100 |
| 30 May 1980 | USD | 30 | 30.25 | 30 | 30 | 7.5 | 0.0 (0.0%) | 1,300 |
| 29 May 1980 | USD | 30 | 30.5 | 30 | 30 | 7.5 | 0.0 (0.0%) | 7,900 |
| 28 May 1980 | USD | 30 | 30 | 29.5 | 30 | 7.5 | +0.25 (+0.84%) | 2,200 |
| 27 May 1980 | USD | 29.75 | 30 | 29.75 | 29.75 | 7.4375 | -0.375 (-1.24%) | 1,000 |
| 26 May 1980 | USD | 30.125 | 30.125 | 30.125 | 30.125 | 7.5312 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 30.125 | 30.25 | 29.75 | 30.125 | 7.5312 | +0.25 (+0.84%) | 900 |
| 22 May 1980 | USD | 29.875 | 30.375 | 29.875 | 29.875 | 7.4688 | 0.0 (0.0%) | 1,800 |
| 21 May 1980 | USD | 29.875 | 30.75 | 29.875 | 29.875 | 7.4688 | -1.125 (-3.63%) | 2,300 |
| 20 May 1980 | USD | 31 | 31.5 | 31 | 31 | 7.75 | -0.25 (-0.80%) | 2,700 |
| 19 May 1980 | USD | 31.25 | 31.25 | 30.875 | 31.25 | 7.8125 | +0.25 (+0.81%) | 2,000 |
| 16 May 1980 | USD | 31 | 31 | 30.25 | 31 | 7.75 | +1 (+3.33%) | 9,300 |
| 15 May 1980 | USD | 30 | 30 | 29.5 | 30 | 7.5 | 0.0 (0.0%) | 1,300 |
| 14 May 1980 | USD | 30 | 30 | 29.625 | 30 | 7.5 | +1 (+3.45%) | 8,100 |
| 13 May 1980 | USD | 29 | 29.125 | 28.5 | 29 | 7.25 | +0.5 (+1.75%) | 3,200 |
| 12 May 1980 | USD | 28.5 | 28.625 | 28.25 | 28.5 | 7.125 | -0.25 (-0.87%) | 1,400 |
| 9 May 1980 | USD | 28.75 | 29.875 | 28.75 | 28.75 | 7.1875 | -1.25 (-4.17%) | 3,400 |
