| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Jun 1980 | USD | 26.128 | 26.5 | 25.5 | 26.128 | 2.1409 | -0.372 (-1.40%) | 15,100 |
| 26 Jun 1980 | USD | 26.5 | 26.5 | 26 | 26.5 | 2.1714 | +0.748 (+2.90%) | 51,700 |
| 25 Jun 1980 | USD | 25.752 | 26.5 | 25 | 25.752 | 2.1101 | +0.752 (+3.01%) | 34,200 |
| 24 Jun 1980 | USD | 25 | 25 | 24.752 | 25 | 2.0485 | +0.124 (+0.50%) | 16,300 |
| 23 Jun 1980 | USD | 24.876 | 25 | 24.5 | 24.876 | 2.0383 | +0.248 (+1.01%) | 26,500 |
| 20 Jun 1980 | USD | 24.628 | 24.876 | 24 | 24.628 | 2.018 | +0.376 (+1.55%) | 7,200 |
| 19 Jun 1980 | USD | 24.252 | 24.876 | 24 | 24.252 | 1.9872 | 0.0 (0.0%) | 17,900 |
| 18 Jun 1980 | USD | 24.252 | 24.5 | 23.628 | 24.252 | 1.9872 | +0.124 (+0.51%) | 22,800 |
| 17 Jun 1980 | USD | 24.128 | 25.252 | 24.128 | 24.128 | 1.9771 | -1 (-3.98%) | 12,300 |
| 16 Jun 1980 | USD | 25.128 | 25.376 | 24.376 | 25.128 | 2.059 | +0.628 (+2.56%) | 42,000 |
| 13 Jun 1980 | USD | 24.5 | 24.5 | 22.376 | 24.5 | 2.0075 | +1.748 (+7.68%) | 22,900 |
| 12 Jun 1980 | USD | 22.752 | 22.876 | 22.628 | 22.752 | 1.8643 | +0.124 (+0.55%) | 9,300 |
| 11 Jun 1980 | USD | 22.628 | 23 | 21.5 | 22.628 | 1.8541 | +0.752 (+3.44%) | 21,000 |
| 10 Jun 1980 | USD | 21.876 | 22.252 | 21.628 | 21.876 | 1.7925 | -0.624 (-2.77%) | 12,700 |
| 9 Jun 1980 | USD | 22.5 | 22.876 | 22.252 | 22.5 | 1.8437 | -0.252 (-1.11%) | 7,600 |
| 6 Jun 1980 | USD | 22.752 | 23.252 | 22.752 | 22.752 | 1.8643 | -0.248 (-1.08%) | 11,200 |
| 5 Jun 1980 | USD | 23 | 23.876 | 22.876 | 23 | 1.8846 | 0.0 (0.0%) | 17,400 |
| 4 Jun 1980 | USD | 23 | 23.876 | 23 | 23 | 1.8846 | -0.876 (-3.67%) | 17,600 |
| 3 Jun 1980 | USD | 23.876 | 24 | 23.752 | 23.876 | 1.9564 | -0.124 (-0.52%) | 15,900 |
| 2 Jun 1980 | USD | 24 | 24.252 | 23.5 | 24 | 1.9666 | 0.0 (0.0%) | 17,900 |
| 30 May 1980 | USD | 24 | 24.128 | 22.5 | 24 | 1.9666 | +1.124 (+4.91%) | 26,000 |
| 29 May 1980 | USD | 22.876 | 24 | 22.876 | 22.876 | 1.8745 | -0.876 (-3.69%) | 38,200 |
| 28 May 1980 | USD | 23.752 | 24 | 23.128 | 23.752 | 1.9462 | +0.876 (+3.83%) | 33,500 |
| 27 May 1980 | USD | 22.876 | 23 | 21.752 | 22.876 | 1.8745 | +1 (+4.57%) | 28,000 |
| 26 May 1980 | USD | 21.876 | 21.876 | 21.876 | 21.876 | 1.7925 | 0.0 (0.0%) | 0 |
| 23 May 1980 | USD | 21.876 | 22.252 | 21.628 | 21.876 | 1.7925 | +0.376 (+1.75%) | 13,700 |
| 22 May 1980 | USD | 21.5 | 22 | 20.752 | 21.5 | 1.7617 | +1 (+4.88%) | 32,900 |
| 21 May 1980 | USD | 20.5 | 20.752 | 20.252 | 20.5 | 1.6798 | -0.376 (-1.80%) | 9,400 |
| 20 May 1980 | USD | 20.876 | 21.752 | 20.252 | 20.876 | 1.7106 | -0.752 (-3.48%) | 11,700 |
| 19 May 1980 | USD | 21.628 | 22 | 21.628 | 21.628 | 1.7722 | -0.5 (-2.26%) | 9,500 |
