| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 May 1980 | USD | 7.5 | 7.997 | 7.5 | 7.5 | 0.3371 | +0.123 (+1.67%) | 3,001 |
| 22 May 1980 | USD | 7.377 | 7.377 | 7.377 | 7.377 | 0.3315 | 0.0 (0.0%) | 0 |
| 21 May 1980 | USD | 7.377 | 7.885 | 7.377 | 7.377 | 0.3315 | 0.0 (0.0%) | 2,801 |
| 20 May 1980 | USD | 7.377 | 7.377 | 7.377 | 7.377 | 0.3315 | 0.0 (0.0%) | 0 |
| 19 May 1980 | USD | 7.377 | 7.885 | 7.377 | 7.377 | 0.3315 | -0.123 (-1.64%) | 100 |
| 16 May 1980 | USD | 7.5 | 7.997 | 7.5 | 7.5 | 0.3371 | 0.0 (0.0%) | 2,500 |
| 15 May 1980 | USD | 7.5 | 7.997 | 7.5 | 7.5 | 0.3371 | 0.0 (0.0%) | 5,200 |
| 14 May 1980 | USD | 7.5 | 7.5 | 7.5 | 7.5 | 0.3371 | 0.0 (0.0%) | 0 |
| 13 May 1980 | USD | 7.5 | 7.997 | 7.5 | 7.5 | 0.3371 | 0.0 (0.0%) | 200 |
| 12 May 1980 | USD | 7.5 | 7.997 | 7.5 | 7.5 | 0.3371 | 0.0 (0.0%) | 1,200 |
| 9 May 1980 | USD | 7.5 | 7.997 | 7.5 | 7.5 | 0.3371 | +0.123 (+1.67%) | 2,901 |
| 8 May 1980 | USD | 7.377 | 7.885 | 7.377 | 7.377 | 0.3315 | +0.128 (+1.77%) | 1,401 |
| 7 May 1980 | USD | 7.249 | 7.249 | 7.249 | 7.249 | 0.3258 | 0.0 (0.0%) | 0 |
| 6 May 1980 | USD | 7.249 | 7.751 | 7.249 | 7.249 | 0.3258 | 0.0 (0.0%) | 501 |
| 5 May 1980 | USD | 7.249 | 7.751 | 7.249 | 7.249 | 0.3258 | 0.0 (0.0%) | 2,200 |
| 2 May 1980 | USD | 7.249 | 7.249 | 7.249 | 7.249 | 0.3258 | 0.0 (0.0%) | 0 |
| 1 May 1980 | USD | 7.249 | 7.751 | 7.249 | 7.249 | 0.3258 | -0.128 (-1.74%) | 501 |
| 30 Apr 1980 | USD | 7.377 | 7.885 | 7.377 | 7.377 | 0.3315 | 0.0 (0.0%) | 501 |
| 29 Apr 1980 | USD | 7.377 | 7.377 | 7.377 | 7.377 | 0.3315 | 0.0 (0.0%) | 0 |
| 28 Apr 1980 | USD | 7.377 | 7.885 | 7.377 | 7.377 | 0.3315 | +0.128 (+1.77%) | 301 |
| 25 Apr 1980 | USD | 7.249 | 7.751 | 7.249 | 7.249 | 0.3258 | -0.128 (-1.74%) | 401 |
| 24 Apr 1980 | USD | 7.377 | 7.885 | 7.377 | 7.377 | 0.3315 | +0.128 (+1.77%) | 1,200 |
| 23 Apr 1980 | USD | 7.249 | 7.249 | 7.249 | 7.249 | 0.3258 | 0.0 (0.0%) | 0 |
| 22 Apr 1980 | USD | 7.249 | 7.751 | 7.249 | 7.249 | 0.3258 | +0.246 (+3.51%) | 700 |
| 21 Apr 1980 | USD | 7.003 | 7.5 | 7.003 | 7.003 | 0.3147 | -0.123 (-1.73%) | 501 |
| 18 Apr 1980 | USD | 7.126 | 7.126 | 7.126 | 7.126 | 0.3203 | 0.0 (0.0%) | 0 |
| 17 Apr 1980 | USD | 7.126 | 7.126 | 7.126 | 7.126 | 0.3203 | 0.0 (0.0%) | 0 |
| 16 Apr 1980 | USD | 7.126 | 7.623 | 7.126 | 7.126 | 0.3203 | 0.0 (0.0%) | 901 |
| 15 Apr 1980 | USD | 7.126 | 7.126 | 7.126 | 7.126 | 0.3203 | 0.0 (0.0%) | 0 |
| 14 Apr 1980 | USD | 7.126 | 7.623 | 7.126 | 7.126 | 0.3203 | 0.0 (0.0%) | 301 |
