| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Dec 1980 | USD | 17.876 | 18.128 | 17.876 | 17.876 | 2.0981 | -0.124 (-0.69%) | 15,500 |
| 15 Dec 1980 | USD | 18 | 18.376 | 17.876 | 18 | 2.1127 | -0.128 (-0.71%) | 21,700 |
| 12 Dec 1980 | USD | 18.128 | 18.376 | 18 | 18.128 | 2.1277 | +0.128 (+0.71%) | 28,200 |
| 11 Dec 1980 | USD | 18 | 18 | 17.752 | 18 | 2.1127 | -0.128 (-0.71%) | 42,700 |
| 10 Dec 1980 | USD | 18.128 | 18.5 | 17.876 | 18.128 | 2.1277 | +0.252 (+1.41%) | 28,600 |
| 9 Dec 1980 | USD | 17.876 | 17.876 | 17.628 | 17.876 | 2.0981 | +0.248 (+1.41%) | 29,900 |
| 8 Dec 1980 | USD | 17.628 | 17.876 | 17.628 | 17.628 | 2.069 | -0.372 (-2.07%) | 24,600 |
| 5 Dec 1980 | USD | 18 | 18 | 17.752 | 18 | 2.1127 | +0.124 (+0.69%) | 14,600 |
| 4 Dec 1980 | USD | 17.876 | 18 | 17.752 | 17.876 | 2.0981 | +0.124 (+0.70%) | 17,800 |
| 3 Dec 1980 | USD | 17.752 | 17.876 | 17.628 | 17.752 | 2.0836 | -0.248 (-1.38%) | 13,600 |
| 2 Dec 1980 | USD | 18 | 18.5 | 17.876 | 18 | 2.1127 | -0.5 (-2.70%) | 21,300 |
| 1 Dec 1980 | USD | 18.5 | 18.5 | 18.376 | 18.5 | 2.1714 | +0.248 (+1.36%) | 18,600 |
| 28 Nov 1980 | USD | 18.252 | 18.5 | 18.252 | 18.252 | 2.1423 | -0.248 (-1.34%) | 18,800 |
| 27 Nov 1980 | USD | 18.5 | 18.5 | 18.5 | 18.5 | 2.1714 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 18.5 | 18.628 | 18.252 | 18.5 | 2.1714 | -0.128 (-0.69%) | 20,700 |
| 25 Nov 1980 | USD | 18.628 | 18.752 | 18.628 | 18.628 | 2.1864 | 0.0 (0.0%) | 9,200 |
| 24 Nov 1980 | USD | 18.628 | 18.752 | 18.252 | 18.628 | 2.1864 | +0.128 (+0.69%) | 17,500 |
| 21 Nov 1980 | USD | 18.5 | 18.876 | 18.5 | 18.5 | 2.1714 | -0.376 (-1.99%) | 90,400 |
| 20 Nov 1980 | USD | 18.876 | 19.128 | 18.376 | 18.876 | 2.2155 | +0.124 (+0.66%) | 35,100 |
| 19 Nov 1980 | USD | 18.752 | 19.128 | 18.5 | 18.752 | 2.2009 | -0.124 (-0.66%) | 50,600 |
| 18 Nov 1980 | USD | 18.876 | 18.876 | 18.628 | 18.876 | 2.2155 | +0.248 (+1.33%) | 9,700 |
| 17 Nov 1980 | USD | 18.628 | 18.876 | 18.376 | 18.628 | 2.1864 | +0.128 (+0.69%) | 18,600 |
| 14 Nov 1980 | USD | 18.5 | 18.628 | 18.128 | 18.5 | 2.1714 | +0.248 (+1.36%) | 180,100 |
| 13 Nov 1980 | USD | 18.252 | 18.5 | 18.252 | 18.252 | 2.1423 | -0.248 (-1.34%) | 21,300 |
| 12 Nov 1980 | USD | 18.5 | 18.628 | 18.5 | 18.5 | 2.1714 | -0.128 (-0.69%) | 29,300 |
| 11 Nov 1980 | USD | 18.628 | 18.628 | 18.128 | 18.628 | 2.1864 | +0.128 (+0.69%) | 30,500 |
| 10 Nov 1980 | USD | 18.5 | 18.876 | 18.5 | 18.5 | 2.1714 | -0.128 (-0.69%) | 9,500 |
| 7 Nov 1980 | USD | 18.628 | 18.876 | 18.628 | 18.628 | 2.1864 | 0.0 (0.0%) | 44,400 |
| 6 Nov 1980 | USD | 18.628 | 19 | 18.376 | 18.628 | 2.1864 | -0.372 (-1.96%) | 21,600 |
| 5 Nov 1980 | USD | 19 | 19.376 | 19 | 19 | 2.23 | +0.37 (+1.99%) | 35,800 |
