| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Jun 1980 | USD | 13.25 | 13.5 | 13.125 | 13.25 | 4.0472 | -0.125 (-0.93%) | 136,700 |
| 19 Jun 1980 | USD | 13.375 | 13.5 | 13.125 | 13.375 | 4.0854 | 0.0 (0.0%) | 91,500 |
| 18 Jun 1980 | USD | 13.375 | 13.5 | 13.25 | 13.375 | 4.0854 | -0.125 (-0.93%) | 246,800 |
| 17 Jun 1980 | USD | 13.5 | 13.5 | 13.25 | 13.5 | 4.1236 | +0.25 (+1.89%) | 243,100 |
| 16 Jun 1980 | USD | 13.25 | 13.375 | 13.125 | 13.25 | 4.0472 | +0.125 (+0.95%) | 145,800 |
| 13 Jun 1980 | USD | 13.125 | 13.375 | 13.125 | 13.125 | 4.009 | +0.125 (+0.96%) | 207,300 |
| 12 Jun 1980 | USD | 13 | 13 | 12.75 | 13 | 3.9708 | +0.125 (+0.97%) | 236,700 |
| 11 Jun 1980 | USD | 12.875 | 12.875 | 12.625 | 12.875 | 3.9327 | +0.125 (+0.98%) | 65,200 |
| 10 Jun 1980 | USD | 12.75 | 12.875 | 12.625 | 12.75 | 3.8945 | 0.0 (0.0%) | 208,500 |
| 9 Jun 1980 | USD | 12.75 | 12.75 | 12.5 | 12.75 | 3.8945 | +0.125 (+0.99%) | 168,200 |
| 6 Jun 1980 | USD | 12.625 | 12.625 | 12.375 | 12.625 | 3.8563 | +0.25 (+2.02%) | 116,400 |
| 5 Jun 1980 | USD | 12.375 | 12.625 | 12.375 | 12.375 | 3.7799 | -0.125 (-1%) | 91,000 |
| 4 Jun 1980 | USD | 12.5 | 12.625 | 12.5 | 12.5 | 3.8181 | -0.125 (-0.99%) | 77,800 |
| 3 Jun 1980 | USD | 12.625 | 12.625 | 12.25 | 12.625 | 3.8563 | +0.125 (+1%) | 80,600 |
| 2 Jun 1980 | USD | 12.5 | 12.625 | 12.375 | 12.5 | 3.8181 | -0.25 (-1.96%) | 110,600 |
| 30 May 1980 | USD | 12.75 | 12.75 | 12.5 | 12.75 | 3.8945 | +0.125 (+0.99%) | 133,000 |
| 29 May 1980 | USD | 12.625 | 12.875 | 12.5 | 12.625 | 3.8563 | -0.25 (-1.94%) | 137,000 |
| 28 May 1980 | USD | 12.875 | 13 | 12.625 | 12.875 | 3.9327 | +0.125 (+0.98%) | 73,700 |
| 27 May 1980 | USD | 12.75 | 13 | 12.625 | 12.75 | 3.8945 | -0.125 (-0.97%) | 79,700 |
| 26 May 1980 | USD | 12.875 | 12.875 | 12.875 | 12.875 | 3.9327 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 12.875 | 12.875 | 12.5 | 12.875 | 3.9327 | +0.25 (+1.98%) | 138,200 |
| 22 May 1980 | USD | 12.625 | 12.625 | 12.375 | 12.625 | 3.8563 | 0.0 (0.0%) | 59,700 |
| 21 May 1980 | USD | 12.625 | 12.75 | 12.375 | 12.625 | 3.8563 | +0.125 (+1%) | 70,900 |
| 20 May 1980 | USD | 12.5 | 12.625 | 12.5 | 12.5 | 3.8181 | -0.125 (-0.99%) | 60,000 |
| 19 May 1980 | USD | 12.625 | 12.75 | 12.5 | 12.625 | 3.8563 | +0.125 (+1%) | 73,500 |
| 16 May 1980 | USD | 12.5 | 12.75 | 12.5 | 12.5 | 3.8181 | -0.125 (-0.99%) | 96,800 |
| 15 May 1980 | USD | 12.625 | 12.75 | 12.5 | 12.625 | 3.8563 | +0.125 (+1%) | 135,800 |
| 14 May 1980 | USD | 12.5 | 12.625 | 12.25 | 12.5 | 3.8181 | +0.125 (+1.01%) | 119,800 |
| 13 May 1980 | USD | 12.375 | 12.375 | 12 | 12.375 | 3.7799 | +0.25 (+2.06%) | 140,200 |
| 12 May 1980 | USD | 12.125 | 12.25 | 12 | 12.125 | 3.7036 | +0.125 (+1.04%) | 99,200 |
