| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Jun 1980 | USD | 9.5 | 9.5 | 9.375 | 9.5 | 8.1274 | 0.0 (0.0%) | 1,500 |
| 10 Jun 1980 | USD | 9.5 | 9.625 | 9.375 | 9.5 | 8.1274 | 0.0 (0.0%) | 1,000 |
| 9 Jun 1980 | USD | 9.5 | 9.5 | 9.25 | 9.5 | 8.1274 | +0.125 (+1.33%) | 3,600 |
| 6 Jun 1980 | USD | 9.375 | 9.375 | 9 | 9.375 | 8.0204 | +0.125 (+1.35%) | 2,500 |
| 5 Jun 1980 | USD | 9.25 | 9.25 | 9 | 9.25 | 7.9135 | +0.125 (+1.37%) | 7,200 |
| 4 Jun 1980 | USD | 9.125 | 9.125 | 9 | 9.125 | 7.8066 | +0.125 (+1.39%) | 4,400 |
| 3 Jun 1980 | USD | 9 | 9.25 | 9 | 9 | 7.6996 | -0.25 (-2.70%) | 6,300 |
| 2 Jun 1980 | USD | 9.25 | 9.25 | 9.125 | 9.25 | 7.9135 | 0.0 (0.0%) | 12,700 |
| 30 May 1980 | USD | 9.25 | 9.25 | 9.125 | 9.25 | 7.9135 | +0.125 (+1.37%) | 6,800 |
| 29 May 1980 | USD | 9.125 | 9.125 | 8.75 | 9.125 | 7.8066 | +0.125 (+1.39%) | 9,900 |
| 28 May 1980 | USD | 9 | 9 | 8.625 | 9 | 7.6996 | +0.25 (+2.86%) | 6,500 |
| 27 May 1980 | USD | 8.75 | 8.875 | 8.75 | 8.75 | 7.4857 | -0.125 (-1.41%) | 2,100 |
| 26 May 1980 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 7.5927 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 8.875 | 9 | 8.875 | 8.875 | 7.5927 | 0.0 (0.0%) | 1,100 |
| 22 May 1980 | USD | 8.875 | 8.875 | 8.625 | 8.875 | 7.5927 | +0.375 (+4.41%) | 2,900 |
| 21 May 1980 | USD | 8.5 | 8.5 | 8.5 | 8.5 | 7.2719 | -0.125 (-1.45%) | 1,800 |
| 20 May 1980 | USD | 8.625 | 8.875 | 8.625 | 8.625 | 7.3788 | -0.375 (-4.17%) | 1,200 |
| 19 May 1980 | USD | 9 | 9.125 | 8.875 | 9 | 7.6996 | 0.0 (0.0%) | 2,300 |
| 16 May 1980 | USD | 9 | 9 | 8.875 | 9 | 7.6996 | +0.125 (+1.41%) | 1,200 |
| 15 May 1980 | USD | 8.875 | 8.875 | 8.875 | 8.875 | 7.5927 | -0.125 (-1.39%) | 300 |
| 14 May 1980 | USD | 9 | 9.125 | 9 | 9 | 7.6996 | 0.0 (0.0%) | 3,800 |
| 13 May 1980 | USD | 9 | 9 | 8.625 | 9 | 7.6996 | +0.25 (+2.86%) | 3,000 |
| 12 May 1980 | USD | 8.75 | 8.875 | 8.75 | 8.75 | 7.4857 | -0.125 (-1.41%) | 900 |
| 9 May 1980 | USD | 8.875 | 9 | 8.75 | 8.875 | 7.5927 | -0.125 (-1.39%) | 7,200 |
| 8 May 1980 | USD | 9 | 9 | 8.75 | 9 | 7.6996 | +0.25 (+2.86%) | 4,800 |
| 7 May 1980 | USD | 8.75 | 8.75 | 8.5 | 8.75 | 7.4857 | +0.375 (+4.48%) | 8,900 |
| 6 May 1980 | USD | 8.375 | 8.5 | 8.25 | 8.375 | 7.1649 | 0.0 (0.0%) | 4,400 |
| 5 May 1980 | USD | 8.375 | 8.625 | 8.375 | 8.375 | 7.1649 | 0.0 (0.0%) | 600 |
| 2 May 1980 | USD | 8.375 | 8.625 | 8.375 | 8.375 | 7.1649 | -0.125 (-1.47%) | 600 |
| 1 May 1980 | USD | 8.5 | 8.5 | 8.25 | 8.5 | 7.2719 | 0.0 (0.0%) | 2,800 |
