| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 May 1980 | USD | 33 | 33 | 32.752 | 33 | 2.75 | 0.0 (0.0%) | 1,000 |
| 27 May 1980 | USD | 33 | 33.252 | 32.752 | 33 | 2.75 | 0.0 (0.0%) | 700 |
| 26 May 1980 | USD | 33 | 33 | 33 | 33 | 2.75 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 33 | 33.252 | 33 | 33 | 2.75 | 0.0 (0.0%) | 3,700 |
| 22 May 1980 | USD | 33 | 33.252 | 32 | 33 | 2.75 | +1 (+3.13%) | 4,200 |
| 21 May 1980 | USD | 32 | 32 | 31.376 | 32 | 2.6667 | +0.248 (+0.78%) | 1,000 |
| 20 May 1980 | USD | 31.752 | 32 | 31.752 | 31.752 | 2.646 | -0.5 (-1.55%) | 1,700 |
| 19 May 1980 | USD | 32.252 | 32.252 | 32.252 | 32.252 | 2.6877 | 0.0 (0.0%) | 100 |
| 16 May 1980 | USD | 32.252 | 32.252 | 32.252 | 32.252 | 2.6877 | -0.248 (-0.76%) | 300 |
| 15 May 1980 | USD | 32.5 | 32.5 | 32.252 | 32.5 | 2.7083 | 0.0 (0.0%) | 600 |
| 14 May 1980 | USD | 32.5 | 32.5 | 32.124 | 32.5 | 2.7083 | +0.248 (+0.77%) | 2,300 |
| 13 May 1980 | USD | 32.252 | 32.5 | 32.124 | 32.252 | 2.6877 | -0.5 (-1.53%) | 1,000 |
| 12 May 1980 | USD | 32.752 | 32.752 | 32.752 | 32.752 | 2.7293 | +0.252 (+0.78%) | 200 |
| 9 May 1980 | USD | 32.5 | 33 | 32.5 | 32.5 | 2.7083 | +0.248 (+0.77%) | 1,400 |
| 8 May 1980 | USD | 32.252 | 32.752 | 32.252 | 32.252 | 2.6877 | -0.5 (-1.53%) | 300 |
| 7 May 1980 | USD | 32.752 | 32.752 | 32.752 | 32.752 | 2.7293 | +0.252 (+0.78%) | 100 |
| 6 May 1980 | USD | 32.5 | 32.5 | 32 | 32.5 | 2.7083 | +0.124 (+0.38%) | 2,800 |
| 5 May 1980 | USD | 32.376 | 32.376 | 32.252 | 32.376 | 2.698 | 0.0 (0.0%) | 1,100 |
| 2 May 1980 | USD | 32.376 | 32.624 | 32.376 | 32.376 | 2.698 | -0.5 (-1.52%) | 1,000 |
| 1 May 1980 | USD | 32.876 | 32.876 | 32.252 | 32.876 | 2.7397 | +0.5 (+1.54%) | 2,100 |
| 30 Apr 1980 | USD | 32.376 | 32.624 | 32.252 | 32.376 | 2.698 | +0.124 (+0.38%) | 1,000 |
| 29 Apr 1980 | USD | 32.252 | 32.252 | 32.252 | 32.252 | 2.6877 | 0.0 (0.0%) | 0 |
| 28 Apr 1980 | USD | 32.252 | 32.252 | 32.252 | 32.252 | 2.6877 | 0.0 (0.0%) | 0 |
| 25 Apr 1980 | USD | 32.252 | 32.252 | 32.252 | 32.252 | 2.6877 | -0.248 (-0.76%) | 400 |
| 24 Apr 1980 | USD | 32.5 | 33 | 32.5 | 32.5 | 2.7083 | -0.5 (-1.52%) | 600 |
| 23 Apr 1980 | USD | 33 | 33.252 | 33 | 33 | 2.75 | +0.124 (+0.38%) | 500 |
| 22 Apr 1980 | USD | 32.876 | 32.876 | 32.252 | 32.876 | 2.7397 | +0.5 (+1.54%) | 900 |
| 21 Apr 1980 | USD | 32.376 | 32.376 | 32.252 | 32.376 | 2.698 | +0.124 (+0.38%) | 400 |
| 18 Apr 1980 | USD | 32.252 | 32.624 | 32.252 | 32.252 | 2.6877 | -0.248 (-0.76%) | 800 |
| 17 Apr 1980 | USD | 32.5 | 32.5 | 32.5 | 32.5 | 2.7083 | +0.248 (+0.77%) | 200 |
