| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 8 May 1980 | USD | 27.25 | 28.252 | 27.25 | 27.25 | 1.2455 | -0.25 (-0.91%) | 2,100 |
| 7 May 1980 | USD | 27.5 | 28.5 | 27.5 | 27.5 | 1.2569 | 0.0 (0.0%) | 600 |
| 6 May 1980 | USD | 27.5 | 28.5 | 27.5 | 27.5 | 1.2569 | +1.249 (+4.76%) | 3,401 |
| 5 May 1980 | USD | 26.251 | 27.25 | 26.251 | 26.251 | 1.1998 | +0.752 (+2.95%) | 3,000 |
| 2 May 1980 | USD | 25.499 | 26.501 | 25.499 | 25.499 | 1.1654 | 0.0 (0.0%) | 400 |
| 1 May 1980 | USD | 25.499 | 26.501 | 25.499 | 25.499 | 1.1654 | +0.25 (+0.99%) | 2,700 |
| 30 Apr 1980 | USD | 25.249 | 26.251 | 25.249 | 25.249 | 1.154 | +0.497 (+2.01%) | 3,601 |
| 29 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | -0.25 (-1.00%) | 3,000 |
| 28 Apr 1980 | USD | 25.002 | 25.999 | 25.002 | 25.002 | 1.1427 | +0.25 (+1.01%) | 1,201 |
| 25 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 700 |
| 24 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 1,700 |
| 23 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 1,700 |
| 22 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 1,300 |
| 21 Apr 1980 | USD | 24.752 | 24.752 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 0 |
| 18 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 400 |
| 17 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 900 |
| 16 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | +0.252 (+1.03%) | 2,600 |
| 15 Apr 1980 | USD | 24.5 | 25.499 | 24.5 | 24.5 | 1.1198 | 0.0 (0.0%) | 700 |
| 14 Apr 1980 | USD | 24.5 | 25.499 | 24.5 | 24.5 | 1.1198 | -0.252 (-1.02%) | 4,700 |
| 11 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | 0.0 (0.0%) | 500 |
| 10 Apr 1980 | USD | 24.752 | 25.749 | 24.752 | 24.752 | 1.1313 | +0.502 (+2.07%) | 1,900 |
| 9 Apr 1980 | USD | 24.25 | 25.249 | 24.25 | 24.25 | 1.1084 | 0.0 (0.0%) | 1,801 |
| 8 Apr 1980 | USD | 24.25 | 25.249 | 24.25 | 24.25 | 1.1084 | +0.25 (+1.04%) | 1,900 |
| 7 Apr 1980 | USD | 24 | 25.002 | 24 | 24 | 1.0969 | 0.0 (0.0%) | 600 |
| 3 Apr 1980 | USD | 24 | 25.002 | 24 | 24 | 1.0969 | 0.0 (0.0%) | 1,700 |
| 2 Apr 1980 | USD | 24 | 25.002 | 24 | 24 | 1.0969 | +0.25 (+1.05%) | 1,201 |
| 1 Apr 1980 | USD | 23.75 | 24.752 | 23.75 | 23.75 | 1.0855 | +0.247 (+1.05%) | 2,100 |
| 31 Mar 1980 | USD | 23.503 | 24.5 | 23.503 | 23.503 | 1.0742 | 0.0 (0.0%) | 500 |
| 28 Mar 1980 | USD | 23.503 | 24.5 | 23.503 | 23.503 | 1.0742 | -2.497 (-9.60%) | 5,700 |
| 27 Mar 1980 | USD | 26 | 27.001 | 26 | 26 | 1.1883 | -1.001 (-3.71%) | 2,800 |
