| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 19 Jun 1980 | USD | 23 | 23.876 | 23 | 23 | 7.6667 | -0.5 (-2.13%) | 8,300 |
| 18 Jun 1980 | USD | 23.5 | 23.75 | 23.376 | 23.5 | 7.8333 | +0.124 (+0.53%) | 32,200 |
| 17 Jun 1980 | USD | 23.376 | 23.376 | 22.376 | 23.376 | 7.792 | +1 (+4.47%) | 13,300 |
| 16 Jun 1980 | USD | 22.376 | 22.626 | 22.126 | 22.376 | 7.4587 | +0.25 (+1.13%) | 24,200 |
| 13 Jun 1980 | USD | 22.126 | 22.376 | 22.126 | 22.126 | 7.3753 | -0.374 (-1.66%) | 8,700 |
| 12 Jun 1980 | USD | 22.5 | 22.75 | 22.126 | 22.5 | 7.5 | +0.124 (+0.55%) | 21,700 |
| 11 Jun 1980 | USD | 22.376 | 22.5 | 21.75 | 22.376 | 7.4587 | 0.0 (0.0%) | 4,600 |
| 10 Jun 1980 | USD | 22.376 | 22.376 | 21.25 | 22.376 | 7.4587 | +0.626 (+2.88%) | 15,600 |
| 9 Jun 1980 | USD | 21.75 | 21.75 | 21.25 | 21.75 | 7.25 | +0.374 (+1.75%) | 5,600 |
| 6 Jun 1980 | USD | 21.376 | 21.626 | 21.376 | 21.376 | 7.1253 | 0.0 (0.0%) | 43,900 |
| 5 Jun 1980 | USD | 21.376 | 21.876 | 21.376 | 21.376 | 7.1253 | -0.624 (-2.84%) | 15,800 |
| 4 Jun 1980 | USD | 22 | 22.126 | 21.5 | 22 | 7.3333 | +0.374 (+1.73%) | 5,000 |
| 3 Jun 1980 | USD | 21.626 | 22 | 21.626 | 21.626 | 7.2087 | +0.376 (+1.77%) | 16,600 |
| 2 Jun 1980 | USD | 21.25 | 21.5 | 21.126 | 21.25 | 7.0833 | 0.0 (0.0%) | 11,800 |
| 30 May 1980 | USD | 21.25 | 21.75 | 21.25 | 21.25 | 7.0833 | -0.25 (-1.16%) | 17,000 |
| 29 May 1980 | USD | 21.5 | 22.126 | 21.5 | 21.5 | 7.1667 | -0.75 (-3.37%) | 89,200 |
| 28 May 1980 | USD | 22.25 | 22.75 | 22.126 | 22.25 | 7.4167 | -0.75 (-3.26%) | 3,800 |
| 27 May 1980 | USD | 23 | 23.626 | 23 | 23 | 7.6667 | +0.25 (+1.10%) | 36,800 |
| 26 May 1980 | USD | 22.75 | 22.75 | 22.75 | 22.75 | 7.5833 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 22.75 | 23 | 21.626 | 22.75 | 7.5833 | +1 (+4.60%) | 35,000 |
| 22 May 1980 | USD | 21.75 | 21.75 | 21.25 | 21.75 | 7.25 | +0.75 (+3.57%) | 6,500 |
| 21 May 1980 | USD | 21 | 21.376 | 20.75 | 21 | 7 | +0.124 (+0.59%) | 9,400 |
| 20 May 1980 | USD | 20.876 | 21 | 20.25 | 20.876 | 6.9587 | +0.126 (+0.61%) | 52,600 |
| 19 May 1980 | USD | 20.75 | 20.75 | 20 | 20.75 | 6.9167 | +1.124 (+5.73%) | 30,600 |
| 16 May 1980 | USD | 19.626 | 19.626 | 19.25 | 19.626 | 6.542 | +0.626 (+3.29%) | 15,900 |
| 15 May 1980 | USD | 19 | 19.25 | 18.75 | 19 | 6.3333 | 0.0 (0.0%) | 40,100 |
| 14 May 1980 | USD | 19 | 19.626 | 18.876 | 19 | 6.3333 | -0.376 (-1.94%) | 34,600 |
| 13 May 1980 | USD | 19.376 | 19.376 | 19 | 19.376 | 6.4587 | +0.25 (+1.31%) | 20,500 |
| 12 May 1980 | USD | 19.126 | 19.75 | 19.126 | 19.126 | 6.3753 | -0.5 (-2.55%) | 13,600 |
| 9 May 1980 | USD | 19.626 | 19.876 | 19.376 | 19.626 | 6.542 | -0.374 (-1.87%) | 25,700 |
