| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 31.25 | 31.5 | 31 | 31.25 | 602.8164 | -0.25 (-0.79%) | 9,500 |
| 15 May 1980 | USD | 31.5 | 31.626 | 31.25 | 31.5 | 607.6389 | +0.124 (+0.40%) | 32,100 |
| 14 May 1980 | USD | 31.376 | 31.75 | 31 | 31.376 | 605.2469 | +0.376 (+1.21%) | 26,400 |
| 13 May 1980 | USD | 31 | 31.25 | 30.126 | 31 | 597.9938 | +0.5 (+1.64%) | 16,400 |
| 12 May 1980 | USD | 30.5 | 30.5 | 29.626 | 30.5 | 588.3488 | +0.374 (+1.24%) | 9,300 |
| 9 May 1980 | USD | 30.126 | 32 | 30 | 30.126 | 581.1343 | -1.624 (-5.11%) | 54,800 |
| 8 May 1980 | USD | 31.75 | 32.376 | 31.626 | 31.75 | 612.4614 | +0.124 (+0.39%) | 31,600 |
| 7 May 1980 | USD | 31.626 | 32 | 31.25 | 31.626 | 610.0694 | +0.25 (+0.80%) | 18,000 |
| 6 May 1980 | USD | 31.376 | 32 | 30.5 | 31.376 | 605.2469 | +0.5 (+1.62%) | 42,600 |
| 5 May 1980 | USD | 30.876 | 31.376 | 30.5 | 30.876 | 595.6019 | -0.124 (-0.40%) | 28,600 |
| 2 May 1980 | USD | 31 | 31.25 | 29.876 | 31 | 597.9938 | +1.124 (+3.76%) | 38,500 |
| 1 May 1980 | USD | 29.876 | 30.626 | 28.876 | 29.876 | 576.3117 | +1.126 (+3.92%) | 71,800 |
| 30 Apr 1980 | USD | 28.75 | 28.75 | 28.376 | 28.75 | 554.591 | +0.25 (+0.88%) | 22,100 |
| 29 Apr 1980 | USD | 28.5 | 28.75 | 27.876 | 28.5 | 549.7685 | +0.374 (+1.33%) | 19,600 |
| 28 Apr 1980 | USD | 28.126 | 29 | 27.5 | 28.126 | 542.554 | +0.876 (+3.21%) | 45,600 |
| 25 Apr 1980 | USD | 27.25 | 27.876 | 26.75 | 27.25 | 525.6559 | -1.25 (-4.39%) | 38,700 |
| 24 Apr 1980 | USD | 28.5 | 29 | 28.5 | 28.5 | 549.7685 | -0.876 (-2.98%) | 22,700 |
| 23 Apr 1980 | USD | 29.376 | 29.376 | 28.5 | 29.376 | 566.6667 | +1.25 (+4.44%) | 23,900 |
| 22 Apr 1980 | USD | 28.126 | 28.25 | 26.626 | 28.126 | 542.554 | +2.626 (+10.30%) | 43,900 |
| 21 Apr 1980 | USD | 25.5 | 26.5 | 25.5 | 25.5 | 491.8981 | -0.5 (-1.92%) | 10,800 |
| 18 Apr 1980 | USD | 26 | 27 | 25.876 | 26 | 501.5432 | -0.5 (-1.89%) | 17,200 |
| 17 Apr 1980 | USD | 26.5 | 27.5 | 26.5 | 26.5 | 511.1883 | -0.5 (-1.85%) | 14,700 |
| 16 Apr 1980 | USD | 27 | 29 | 26.25 | 27 | 520.8333 | -1.25 (-4.42%) | 24,700 |
| 15 Apr 1980 | USD | 28.25 | 29.376 | 28.25 | 28.25 | 544.946 | -0.376 (-1.31%) | 27,800 |
| 14 Apr 1980 | USD | 28.626 | 29.25 | 28.626 | 28.626 | 552.1991 | -0.5 (-1.72%) | 13,000 |
| 11 Apr 1980 | USD | 29.126 | 29.5 | 29 | 29.126 | 561.8441 | 0.0 (0.0%) | 16,500 |
| 10 Apr 1980 | USD | 29.126 | 29.626 | 29 | 29.126 | 561.8441 | +0.626 (+2.20%) | 27,200 |
| 9 Apr 1980 | USD | 28.5 | 28.626 | 27.626 | 28.5 | 549.7685 | +1.25 (+4.59%) | 19,000 |
| 8 Apr 1980 | USD | 27.25 | 27.75 | 25.876 | 27.25 | 525.6559 | +1.124 (+4.30%) | 13,300 |
| 7 Apr 1980 | USD | 26.126 | 28.126 | 26 | 26.126 | 503.9738 | -2.374 (-8.33%) | 38,600 |
