| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 May 1980 | USD | 8.504 | 8.632 | 8.504 | 8.504 | 4.252 | 0.0 (0.0%) | 3,000 |
| 5 May 1980 | USD | 8.504 | 8.504 | 8.376 | 8.504 | 4.252 | 0.0 (0.0%) | 1,800 |
| 2 May 1980 | USD | 8.504 | 8.504 | 8.504 | 8.504 | 4.252 | 0.0 (0.0%) | 1,100 |
| 1 May 1980 | USD | 8.504 | 8.504 | 8.376 | 8.504 | 4.252 | 0.0 (0.0%) | 1,700 |
| 30 Apr 1980 | USD | 8.504 | 8.504 | 8.504 | 8.504 | 4.252 | 0.0 (0.0%) | 700 |
| 29 Apr 1980 | USD | 8.504 | 8.632 | 8.504 | 8.504 | 4.252 | -0.248 (-2.83%) | 900 |
| 28 Apr 1980 | USD | 8.752 | 8.752 | 8.752 | 8.752 | 4.376 | 0.0 (0.0%) | 200 |
| 25 Apr 1980 | USD | 8.752 | 8.752 | 8.632 | 8.752 | 4.376 | 0.0 (0.0%) | 600 |
| 24 Apr 1980 | USD | 8.752 | 8.752 | 8.256 | 8.752 | 4.376 | +0.12 (+1.39%) | 5,000 |
| 23 Apr 1980 | USD | 8.632 | 8.752 | 8.376 | 8.632 | 4.316 | -0.12 (-1.37%) | 2,300 |
| 22 Apr 1980 | USD | 8.752 | 8.752 | 8.376 | 8.752 | 4.376 | +0.248 (+2.92%) | 5,000 |
| 21 Apr 1980 | USD | 8.504 | 8.504 | 8.376 | 8.504 | 4.252 | +0.248 (+3.00%) | 1,300 |
| 18 Apr 1980 | USD | 8.256 | 8.376 | 8 | 8.256 | 4.128 | +0.256 (+3.20%) | 1,900 |
| 17 Apr 1980 | USD | 8 | 8 | 7.632 | 8 | 4 | +0.368 (+4.82%) | 4,000 |
| 16 Apr 1980 | USD | 7.632 | 8.128 | 7.632 | 7.632 | 3.816 | -0.368 (-4.60%) | 3,300 |
| 15 Apr 1980 | USD | 8 | 8 | 8 | 8 | 4 | 0.0 (0.0%) | 0 |
| 14 Apr 1980 | USD | 8 | 8 | 7.88 | 8 | 4 | +0.248 (+3.20%) | 2,700 |
| 11 Apr 1980 | USD | 7.752 | 8.128 | 7.752 | 7.752 | 3.876 | -0.376 (-4.63%) | 2,400 |
| 10 Apr 1980 | USD | 8.128 | 8.128 | 8 | 8.128 | 4.064 | +0.128 (+1.60%) | 1,800 |
| 9 Apr 1980 | USD | 8 | 8 | 7.88 | 8 | 4 | +0.248 (+3.20%) | 2,400 |
| 8 Apr 1980 | USD | 7.752 | 8.128 | 7.752 | 7.752 | 3.876 | -0.248 (-3.10%) | 1,900 |
| 7 Apr 1980 | USD | 8 | 8.128 | 7.88 | 8 | 4 | -0.128 (-1.57%) | 2,700 |
| 3 Apr 1980 | USD | 8.128 | 8.128 | 8 | 8.128 | 4.064 | +0.128 (+1.60%) | 2,500 |
| 2 Apr 1980 | USD | 8 | 8 | 8 | 8 | 4 | -0.128 (-1.57%) | 1,100 |
| 1 Apr 1980 | USD | 8.128 | 8.128 | 7.632 | 8.128 | 4.064 | 0.0 (0.0%) | 1,400 |
| 31 Mar 1980 | USD | 8.128 | 8.128 | 7.88 | 8.128 | 4.064 | +0.376 (+4.85%) | 800 |
| 28 Mar 1980 | USD | 7.752 | 7.88 | 7.632 | 7.752 | 3.876 | +0.248 (+3.30%) | 700 |
| 27 Mar 1980 | USD | 7.504 | 7.752 | 7.256 | 7.504 | 3.752 | -0.248 (-3.20%) | 3,500 |
| 26 Mar 1980 | USD | 7.752 | 8.256 | 7.752 | 7.752 | 3.876 | -0.248 (-3.10%) | 1,900 |
| 25 Mar 1980 | USD | 8 | 8 | 8 | 8 | 4 | -0.128 (-1.57%) | 3,400 |
