| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 May 1980 | USD | 13.001 | 13.376 | 13.001 | 13.001 | 0.5417 | -0.249 (-1.88%) | 9,300 |
| 7 May 1980 | USD | 13.25 | 13.376 | 13.001 | 13.25 | 0.5521 | +0.125 (+0.95%) | 23,800 |
| 6 May 1980 | USD | 13.125 | 13.125 | 13.001 | 13.125 | 0.5469 | 0.0 (0.0%) | 10,300 |
| 5 May 1980 | USD | 13.125 | 13.125 | 13.001 | 13.125 | 0.5469 | +0.499 (+3.95%) | 3,400 |
| 2 May 1980 | USD | 12.626 | 13.125 | 12.626 | 12.626 | 0.5261 | -0.375 (-2.88%) | 10,000 |
| 1 May 1980 | USD | 13.001 | 13.25 | 13.001 | 13.001 | 0.5417 | -0.249 (-1.88%) | 3,500 |
| 30 Apr 1980 | USD | 13.25 | 13.25 | 13.25 | 13.25 | 0.5521 | 0.0 (0.0%) | 1,900 |
| 29 Apr 1980 | USD | 13.25 | 13.625 | 13.001 | 13.25 | 0.5521 | -0.25 (-1.85%) | 64,400 |
| 28 Apr 1980 | USD | 13.5 | 13.5 | 13.125 | 13.5 | 0.5625 | +0.124 (+0.93%) | 15,900 |
| 25 Apr 1980 | USD | 13.376 | 13.5 | 13.125 | 13.376 | 0.5573 | +0.126 (+0.95%) | 1,900 |
| 24 Apr 1980 | USD | 13.25 | 13.376 | 13.125 | 13.25 | 0.5521 | +0.249 (+1.92%) | 6,800 |
| 23 Apr 1980 | USD | 13.001 | 13.625 | 13.001 | 13.001 | 0.5417 | +0.126 (+0.98%) | 11,100 |
| 22 Apr 1980 | USD | 12.875 | 13.25 | 12.875 | 12.875 | 0.5365 | -0.126 (-0.97%) | 4,000 |
| 21 Apr 1980 | USD | 13.001 | 13.376 | 13.001 | 13.001 | 0.5417 | -0.375 (-2.80%) | 4,800 |
| 18 Apr 1980 | USD | 13.376 | 13.376 | 13.125 | 13.376 | 0.5573 | +0.251 (+1.91%) | 1,700 |
| 17 Apr 1980 | USD | 13.125 | 13.625 | 13.125 | 13.125 | 0.5469 | -0.626 (-4.55%) | 5,800 |
| 16 Apr 1980 | USD | 13.751 | 13.751 | 13.625 | 13.751 | 0.573 | +0.126 (+0.92%) | 22,800 |
| 15 Apr 1980 | USD | 13.625 | 13.875 | 13.625 | 13.625 | 0.5677 | -0.126 (-0.92%) | 2,900 |
| 14 Apr 1980 | USD | 13.751 | 13.875 | 13.751 | 13.751 | 0.573 | 0.0 (0.0%) | 2,700 |
| 11 Apr 1980 | USD | 13.751 | 14 | 13.5 | 13.751 | 0.573 | +0.126 (+0.92%) | 8,100 |
| 10 Apr 1980 | USD | 13.625 | 14 | 13.5 | 13.625 | 0.5677 | 0.0 (0.0%) | 7,200 |
| 9 Apr 1980 | USD | 13.625 | 13.751 | 13.5 | 13.625 | 0.5677 | 0.0 (0.0%) | 3,100 |
| 8 Apr 1980 | USD | 13.625 | 14 | 13.625 | 13.625 | 0.5677 | -0.25 (-1.80%) | 6,700 |
| 7 Apr 1980 | USD | 13.875 | 14 | 13.751 | 13.875 | 0.5781 | -0.251 (-1.78%) | 3,100 |
| 3 Apr 1980 | USD | 14.126 | 14.126 | 13.875 | 14.126 | 0.5886 | 0.0 (0.0%) | 4,100 |
| 2 Apr 1980 | USD | 14.126 | 14.25 | 13.751 | 14.126 | 0.5886 | -0.249 (-1.73%) | 4,500 |
| 1 Apr 1980 | USD | 14.375 | 14.375 | 14.126 | 14.375 | 0.599 | 0.0 (0.0%) | 53,200 |
| 31 Mar 1980 | USD | 14.375 | 14.375 | 14 | 14.375 | 0.599 | 0.0 (0.0%) | 14,600 |
| 28 Mar 1980 | USD | 14.375 | 14.75 | 13.751 | 14.375 | 0.599 | +0.999 (+7.47%) | 13,500 |
| 27 Mar 1980 | USD | 13.376 | 14.75 | 13.376 | 13.376 | 0.5573 | -1.249 (-8.54%) | 14,300 |
