| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 24 Jun 1980 | USD | 22.25 | 23.25 | 22.25 | 22.25 | 3.7083 | +0.25 (+1.14%) | 2,300 |
| 23 Jun 1980 | USD | 22 | 23 | 22 | 22 | 3.6667 | +1 (+4.76%) | 7,500 |
| 20 Jun 1980 | USD | 21 | 22 | 21 | 21 | 3.5 | -0.75 (-3.45%) | 6,100 |
| 19 Jun 1980 | USD | 21.75 | 22.75 | 21.75 | 21.75 | 3.625 | +0.25 (+1.16%) | 1,500 |
| 18 Jun 1980 | USD | 21.5 | 22.5 | 21.5 | 21.5 | 3.5833 | -0.5 (-2.27%) | 7,600 |
| 17 Jun 1980 | USD | 22 | 23 | 22 | 22 | 3.6667 | 0.0 (0.0%) | 1,900 |
| 16 Jun 1980 | USD | 22 | 23 | 22 | 22 | 3.6667 | 0.0 (0.0%) | 500 |
| 13 Jun 1980 | USD | 22 | 23 | 22 | 22 | 3.6667 | +0.75 (+3.53%) | 6,900 |
| 12 Jun 1980 | USD | 21.25 | 22.25 | 21.25 | 21.25 | 3.5417 | 0.0 (0.0%) | 1,500 |
| 11 Jun 1980 | USD | 21.25 | 22.25 | 21.25 | 21.25 | 3.5417 | 0.0 (0.0%) | 100 |
| 10 Jun 1980 | USD | 21.25 | 22.25 | 21.25 | 21.25 | 3.5417 | 0.0 (0.0%) | 1,300 |
| 9 Jun 1980 | USD | 21.25 | 22.25 | 21.25 | 21.25 | 3.5417 | -0.5 (-2.30%) | 3,400 |
| 6 Jun 1980 | USD | 21.75 | 22.75 | 21.75 | 21.75 | 3.625 | -0.25 (-1.14%) | 1,300 |
| 5 Jun 1980 | USD | 22 | 23 | 22 | 22 | 3.6667 | +0.5 (+2.33%) | 3,000 |
| 4 Jun 1980 | USD | 21.5 | 22.5 | 21.5 | 21.5 | 3.5833 | +1.75 (+8.86%) | 13,100 |
| 3 Jun 1980 | USD | 19.75 | 20.75 | 19.75 | 19.75 | 3.2917 | -0.25 (-1.25%) | 5,600 |
| 2 Jun 1980 | USD | 20 | 20 | 20 | 20 | 3.3333 | 0.0 (0.0%) | 0 |
| 30 May 1980 | USD | 20 | 21 | 20 | 20 | 3.3333 | -0.25 (-1.23%) | 1,300 |
| 29 May 1980 | USD | 20.25 | 21.25 | 20.25 | 20.25 | 3.375 | -0.25 (-1.22%) | 2,100 |
| 28 May 1980 | USD | 20.5 | 21.5 | 20.5 | 20.5 | 3.4167 | 0.0 (0.0%) | 1,600 |
| 27 May 1980 | USD | 20.5 | 21.5 | 20.5 | 20.5 | 3.4167 | -0.5 (-2.38%) | 4,900 |
| 26 May 1980 | USD | 21 | 21 | 21 | 21 | 3.5 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 21 | 22 | 21 | 21 | 3.5 | +1.25 (+6.33%) | 8,900 |
| 22 May 1980 | USD | 19.75 | 20.75 | 19.75 | 19.75 | 3.2917 | +0.75 (+3.95%) | 3,300 |
| 21 May 1980 | USD | 19 | 20 | 19 | 19 | 3.1667 | 0.0 (0.0%) | 1,900 |
| 20 May 1980 | USD | 19 | 20 | 19 | 19 | 3.1667 | 0.0 (0.0%) | 200 |
| 19 May 1980 | USD | 19 | 20 | 19 | 19 | 3.1667 | 0.0 (0.0%) | 1,100 |
| 16 May 1980 | USD | 19 | 20 | 19 | 19 | 3.1667 | 0.0 (0.0%) | 700 |
| 15 May 1980 | USD | 19 | 20 | 19 | 19 | 3.1667 | -0.5 (-2.56%) | 4,000 |
| 14 May 1980 | USD | 19.5 | 20.5 | 19.5 | 19.5 | 3.25 | -0.25 (-1.27%) | 2,300 |
