| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 3 Jun 1980 | USD | 23.625 | 23.877 | 23.251 | 23.625 | 7.875 | -0.252 (-1.06%) | 15,101 |
| 2 Jun 1980 | USD | 23.877 | 23.877 | 23.251 | 23.877 | 7.959 | +0.375 (+1.60%) | 23,600 |
| 30 May 1980 | USD | 23.502 | 23.749 | 23.001 | 23.502 | 7.834 | 0.0 (0.0%) | 23,801 |
| 29 May 1980 | USD | 23.502 | 24 | 23.502 | 23.502 | 7.834 | -0.498 (-2.07%) | 22,801 |
| 28 May 1980 | USD | 24 | 24 | 23.502 | 24 | 8 | -0.126 (-0.52%) | 32,000 |
| 27 May 1980 | USD | 24.126 | 24.249 | 23.625 | 24.126 | 8.042 | +0.875 (+3.76%) | 60,900 |
| 26 May 1980 | USD | 23.251 | 23.251 | 23.251 | 23.251 | 7.7503 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 23.251 | 23.251 | 22.626 | 23.251 | 7.7503 | +0.876 (+3.92%) | 27,900 |
| 22 May 1980 | USD | 22.375 | 22.501 | 21.625 | 22.375 | 7.4583 | +0.375 (+1.70%) | 25,001 |
| 21 May 1980 | USD | 22 | 22.749 | 22 | 22 | 7.3333 | -0.501 (-2.23%) | 14,800 |
| 20 May 1980 | USD | 22.501 | 22.749 | 22.501 | 22.501 | 7.5003 | -0.125 (-0.55%) | 21,200 |
| 19 May 1980 | USD | 22.626 | 22.626 | 22.25 | 22.626 | 7.542 | 0.0 (0.0%) | 48,601 |
| 16 May 1980 | USD | 22.626 | 23.001 | 22.501 | 22.626 | 7.542 | -0.625 (-2.69%) | 15,301 |
| 15 May 1980 | USD | 23.251 | 23.375 | 23.001 | 23.251 | 7.7503 | +0.25 (+1.09%) | 35,400 |
| 14 May 1980 | USD | 23.001 | 23.001 | 21.375 | 23.001 | 7.667 | +1.499 (+6.97%) | 42,600 |
| 13 May 1980 | USD | 21.502 | 21.873 | 21.251 | 21.502 | 7.1673 | -0.248 (-1.14%) | 15,000 |
| 12 May 1980 | USD | 21.75 | 22 | 21.502 | 21.75 | 7.25 | -0.751 (-3.34%) | 20,001 |
| 9 May 1980 | USD | 22.501 | 22.874 | 22.501 | 22.501 | 7.5003 | -0.248 (-1.09%) | 13,799 |
| 8 May 1980 | USD | 22.749 | 23.625 | 22.626 | 22.749 | 7.583 | -0.125 (-0.55%) | 44,102 |
| 7 May 1980 | USD | 22.874 | 23.001 | 22.25 | 22.874 | 7.6247 | +0.624 (+2.80%) | 82,001 |
| 6 May 1980 | USD | 22.25 | 22.874 | 22.124 | 22.25 | 7.4167 | 0.0 (0.0%) | 12,599 |
| 5 May 1980 | USD | 22.25 | 22.375 | 22 | 22.25 | 7.4167 | +0.126 (+0.57%) | 10,401 |
| 2 May 1980 | USD | 22.124 | 22.501 | 22 | 22.124 | 7.3747 | -0.126 (-0.57%) | 8,800 |
| 1 May 1980 | USD | 22.25 | 22.375 | 22 | 22.25 | 7.4167 | +0.126 (+0.57%) | 19,100 |
| 30 Apr 1980 | USD | 22.124 | 22.124 | 21.625 | 22.124 | 7.3747 | +0.499 (+2.31%) | 13,001 |
| 29 Apr 1980 | USD | 21.625 | 22 | 21.375 | 21.625 | 7.2083 | +0.25 (+1.17%) | 16,701 |
| 28 Apr 1980 | USD | 21.375 | 21.75 | 21.375 | 21.375 | 7.125 | -0.25 (-1.16%) | 12,902 |
| 25 Apr 1980 | USD | 21.625 | 21.625 | 20.876 | 21.625 | 7.2083 | +0.123 (+0.57%) | 37,000 |
| 24 Apr 1980 | USD | 21.502 | 21.75 | 20.625 | 21.502 | 7.1673 | +1.002 (+4.89%) | 30,800 |
| 23 Apr 1980 | USD | 20.5 | 20.876 | 20.124 | 20.5 | 6.8333 | +0.251 (+1.24%) | 30,300 |
