| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 2,700 |
| 15 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 300 |
| 14 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 300 |
| 13 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 2,300 |
| 12 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 500 |
| 9 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 1,800 |
| 8 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | 0.0 (0.0%) | 3,100 |
| 7 May 1980 | USD | 14 | 15 | 14 | 14 | 1.75 | +0.248 (+1.80%) | 3,000 |
| 6 May 1980 | USD | 13.752 | 14.752 | 13.752 | 13.752 | 1.719 | +0.252 (+1.87%) | 3,800 |
| 5 May 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 500 |
| 2 May 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | +0.248 (+1.87%) | 9,500 |
| 1 May 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | 0.0 (0.0%) | 600 |
| 30 Apr 1980 | USD | 13.252 | 13.252 | 13.252 | 13.252 | 1.6565 | 0.0 (0.0%) | 0 |
| 29 Apr 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | 0.0 (0.0%) | 400 |
| 28 Apr 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | 0.0 (0.0%) | 1,900 |
| 25 Apr 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | -0.248 (-1.84%) | 4,500 |
| 24 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 500 |
| 23 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 1,800 |
| 22 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | +0.248 (+1.87%) | 1,200 |
| 21 Apr 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | -0.248 (-1.84%) | 3,100 |
| 18 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 1,900 |
| 17 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 100 |
| 16 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 1,500 |
| 15 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 1,000 |
| 14 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | 0.0 (0.0%) | 1,600 |
| 11 Apr 1980 | USD | 13.5 | 14.5 | 13.5 | 13.5 | 1.6875 | +0.248 (+1.87%) | 19,500 |
| 10 Apr 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | 0.0 (0.0%) | 100 |
| 9 Apr 1980 | USD | 13.252 | 14.252 | 13.252 | 13.252 | 1.6565 | +0.252 (+1.94%) | 3,600 |
| 8 Apr 1980 | USD | 13 | 14 | 13 | 13 | 1.625 | 0.0 (0.0%) | 2,100 |
| 7 Apr 1980 | USD | 13 | 14 | 13 | 13 | 1.625 | 0.0 (0.0%) | 8,600 |
