| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 May 1980 | USD | 13.251 | 14.25 | 13.251 | 13.251 | 4.417 | -0.249 (-1.84%) | 2,600 |
| 7 May 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | 0.0 (0.0%) | 2,500 |
| 6 May 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | 0.0 (0.0%) | 15,900 |
| 5 May 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | 0.0 (0.0%) | 5,600 |
| 2 May 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | -0.249 (-1.81%) | 1,100 |
| 1 May 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 500 |
| 30 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 1,400 |
| 29 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 1,700 |
| 28 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | +0.249 (+1.84%) | 3,200 |
| 25 Apr 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | -0.249 (-1.81%) | 3,500 |
| 24 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | +0.249 (+1.84%) | 18,400 |
| 23 Apr 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | 0.0 (0.0%) | 1,400 |
| 22 Apr 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | 0.0 (0.0%) | 100 |
| 21 Apr 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | 0.0 (0.0%) | 300 |
| 18 Apr 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | -0.249 (-1.81%) | 400 |
| 17 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 2,800 |
| 16 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 10,600 |
| 15 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 200 |
| 14 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 100 |
| 11 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 1,600 |
| 10 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 200 |
| 9 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 2,700 |
| 8 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 600 |
| 7 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 4,700 |
| 3 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | 0.0 (0.0%) | 11,700 |
| 2 Apr 1980 | USD | 13.749 | 14.751 | 13.749 | 13.749 | 4.583 | +0.249 (+1.84%) | 12,500 |
| 1 Apr 1980 | USD | 13.5 | 14.499 | 13.5 | 13.5 | 4.5 | +0.501 (+3.85%) | 6,100 |
| 31 Mar 1980 | USD | 12.999 | 14.001 | 12.999 | 12.999 | 4.333 | 0.0 (0.0%) | 3,300 |
| 28 Mar 1980 | USD | 12.999 | 14.001 | 12.999 | 12.999 | 4.333 | 0.0 (0.0%) | 27,600 |
| 27 Mar 1980 | USD | 12.999 | 14.001 | 12.999 | 12.999 | 4.333 | -0.501 (-3.71%) | 6,400 |
