| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 17 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 1,200 |
| 16 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 2,900 |
| 13 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 1,400 |
| 12 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 2,400 |
| 11 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 2,000 |
| 10 Jun 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | -0.25 (-2.04%) | 5,100 |
| 9 Jun 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 1.225 | -0.126 (-1.02%) | 1,500 |
| 6 Jun 1980 | USD | 12.376 | 12.876 | 12.376 | 12.376 | 1.2376 | 0.0 (0.0%) | 100 |
| 5 Jun 1980 | USD | 12.376 | 12.876 | 12.376 | 12.376 | 1.2376 | +0.126 (+1.03%) | 100 |
| 4 Jun 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 1.225 | 0.0 (0.0%) | 600 |
| 3 Jun 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 1.225 | -0.126 (-1.02%) | 1,800 |
| 2 Jun 1980 | USD | 12.376 | 12.876 | 12.376 | 12.376 | 1.2376 | 0.0 (0.0%) | 5,900 |
| 30 May 1980 | USD | 12.376 | 12.876 | 12.376 | 12.376 | 1.2376 | +0.126 (+1.03%) | 1,200 |
| 29 May 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 1.225 | -0.376 (-2.98%) | 2,700 |
| 28 May 1980 | USD | 12.626 | 13.126 | 12.626 | 12.626 | 1.2626 | -0.124 (-0.97%) | 2,500 |
| 27 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | -0.126 (-0.98%) | 2,300 |
| 26 May 1980 | USD | 12.876 | 12.876 | 12.876 | 12.876 | 1.2876 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 12.876 | 13.376 | 12.876 | 12.876 | 1.2876 | +0.376 (+3.01%) | 9,300 |
| 22 May 1980 | USD | 12.5 | 13 | 12.5 | 12.5 | 1.25 | -0.126 (-1.00%) | 4,500 |
| 21 May 1980 | USD | 12.626 | 13.126 | 12.626 | 12.626 | 1.2626 | -0.124 (-0.97%) | 3,800 |
| 20 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | 0.0 (0.0%) | 4,300 |
| 19 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | 0.0 (0.0%) | 700 |
| 16 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | 0.0 (0.0%) | 2,100 |
| 15 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | 0.0 (0.0%) | 1,500 |
| 14 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | 0.0 (0.0%) | 14,500 |
| 13 May 1980 | USD | 12.75 | 13.25 | 12.75 | 12.75 | 1.275 | +0.5 (+4.08%) | 10,400 |
| 12 May 1980 | USD | 12.25 | 12.75 | 12.25 | 12.25 | 1.225 | +0.25 (+2.08%) | 3,000 |
| 9 May 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 8,500 |
| 8 May 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | 0.0 (0.0%) | 2,200 |
| 7 May 1980 | USD | 12 | 12.5 | 12 | 12 | 1.2 | +0.25 (+2.13%) | 6,100 |
