| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 2 Jul 1980 | USD | 20.75 | 21.25 | 20.75 | 20.75 | 2.5938 | -0.376 (-1.78%) | 15,000 |
| 1 Jul 1980 | USD | 21.126 | 22.126 | 21.126 | 21.126 | 2.6408 | -0.874 (-3.97%) | 8,900 |
| 30 Jun 1980 | USD | 22 | 22.5 | 22 | 22 | 2.75 | -0.75 (-3.30%) | 13,500 |
| 27 Jun 1980 | USD | 22.75 | 23.376 | 22.5 | 22.75 | 2.8438 | -0.75 (-3.19%) | 26,200 |
| 26 Jun 1980 | USD | 23.5 | 23.75 | 23.5 | 23.5 | 2.9375 | -0.25 (-1.05%) | 500 |
| 25 Jun 1980 | USD | 23.75 | 23.75 | 23.626 | 23.75 | 2.9688 | -0.126 (-0.53%) | 1,300 |
| 24 Jun 1980 | USD | 23.876 | 23.876 | 23.75 | 23.876 | 2.9845 | 0.0 (0.0%) | 2,400 |
| 23 Jun 1980 | USD | 23.876 | 24 | 23.876 | 23.876 | 2.9845 | 0.0 (0.0%) | 1,800 |
| 20 Jun 1980 | USD | 23.876 | 24 | 23.626 | 23.876 | 2.9845 | -0.124 (-0.52%) | 4,000 |
| 19 Jun 1980 | USD | 24 | 24 | 24 | 24 | 3 | -0.126 (-0.52%) | 2,800 |
| 18 Jun 1980 | USD | 24.126 | 24.376 | 24.126 | 24.126 | 3.0158 | -0.124 (-0.51%) | 5,000 |
| 17 Jun 1980 | USD | 24.25 | 24.376 | 24.126 | 24.25 | 3.0312 | 0.0 (0.0%) | 4,000 |
| 16 Jun 1980 | USD | 24.25 | 24.5 | 23.5 | 24.25 | 3.0312 | +0.5 (+2.11%) | 22,300 |
| 13 Jun 1980 | USD | 23.75 | 23.75 | 22.626 | 23.75 | 2.9688 | +1.124 (+4.97%) | 3,200 |
| 12 Jun 1980 | USD | 22.626 | 22.626 | 22.376 | 22.626 | 2.8283 | +0.376 (+1.69%) | 1,700 |
| 11 Jun 1980 | USD | 22.25 | 22.5 | 22.126 | 22.25 | 2.7812 | 0.0 (0.0%) | 1,400 |
| 10 Jun 1980 | USD | 22.25 | 22.25 | 22 | 22.25 | 2.7812 | +0.25 (+1.14%) | 1,200 |
| 9 Jun 1980 | USD | 22 | 22 | 22 | 22 | 2.75 | +0.25 (+1.15%) | 900 |
| 6 Jun 1980 | USD | 21.75 | 21.876 | 21.626 | 21.75 | 2.7188 | +0.124 (+0.57%) | 1,300 |
| 5 Jun 1980 | USD | 21.626 | 21.626 | 21.376 | 21.626 | 2.7033 | -0.25 (-1.14%) | 500 |
| 4 Jun 1980 | USD | 21.876 | 21.876 | 21.876 | 21.876 | 2.7345 | 0.0 (0.0%) | 0 |
| 3 Jun 1980 | USD | 21.876 | 22 | 21.876 | 21.876 | 2.7345 | -0.374 (-1.68%) | 700 |
| 2 Jun 1980 | USD | 22.25 | 22.25 | 22.25 | 22.25 | 2.7812 | +0.25 (+1.14%) | 200 |
| 30 May 1980 | USD | 22 | 22.25 | 22 | 22 | 2.75 | -0.25 (-1.12%) | 500 |
| 29 May 1980 | USD | 22.25 | 22.25 | 22 | 22.25 | 2.7812 | +0.5 (+2.30%) | 1,200 |
| 28 May 1980 | USD | 21.75 | 21.75 | 21.25 | 21.75 | 2.7188 | +0.624 (+2.95%) | 900 |
| 27 May 1980 | USD | 21.126 | 21.126 | 21.126 | 21.126 | 2.6408 | 0.0 (0.0%) | 1,300 |
| 26 May 1980 | USD | 21.126 | 21.126 | 21.126 | 21.126 | 2.6408 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 21.126 | 21.5 | 21.126 | 21.126 | 2.6408 | +0.126 (+0.60%) | 1,200 |
| 22 May 1980 | USD | 21 | 21 | 21 | 21 | 2.625 | 0.0 (0.0%) | 200 |
