| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 20 Jan 1981 | USD | 10 | 10.5 | 10 | 10 | 0.8333 | -0.252 (-2.46%) | 9,100 |
| 19 Jan 1981 | USD | 10.252 | 10.5 | 10.252 | 10.252 | 0.8543 | 0.0 (0.0%) | 1,800 |
| 16 Jan 1981 | USD | 10.252 | 10.5 | 10.252 | 10.252 | 0.8543 | +0.252 (+2.52%) | 6,700 |
| 15 Jan 1981 | USD | 10 | 10.252 | 10 | 10 | 0.8333 | 0.0 (0.0%) | 2,000 |
| 14 Jan 1981 | USD | 10 | 10.252 | 10 | 10 | 0.8333 | 0.0 (0.0%) | 3,800 |
| 13 Jan 1981 | USD | 10 | 10.252 | 10 | 10 | 0.8333 | +0.248 (+2.54%) | 4,400 |
| 12 Jan 1981 | USD | 9.752 | 10 | 9.752 | 9.752 | 0.8127 | 0.0 (0.0%) | 3,300 |
| 9 Jan 1981 | USD | 9.752 | 10.252 | 9.752 | 9.752 | 0.8127 | 0.0 (0.0%) | 400 |
| 8 Jan 1981 | USD | 9.752 | 10.252 | 9.752 | 9.752 | 0.8127 | 0.0 (0.0%) | 2,600 |
| 7 Jan 1981 | USD | 9.752 | 10.252 | 9.752 | 9.752 | 0.8127 | -0.248 (-2.48%) | 1,100 |
| 6 Jan 1981 | USD | 10 | 10.5 | 10 | 10 | 0.8333 | 0.0 (0.0%) | 5,900 |
| 5 Jan 1981 | USD | 10 | 10.5 | 10 | 10 | 0.8333 | 0.0 (0.0%) | 5,600 |
| 2 Jan 1981 | USD | 10 | 10.252 | 10 | 10 | 0.8333 | 0.0 (0.0%) | 2,400 |
| 31 Dec 1980 | USD | 10 | 10.252 | 10 | 10 | 0.8333 | 0.0 (0.0%) | 12,900 |
| 30 Dec 1980 | USD | 10 | 10.252 | 10 | 10 | 0.8333 | +0.248 (+2.54%) | 10,300 |
| 29 Dec 1980 | USD | 9.752 | 10.252 | 9.752 | 9.752 | 0.8127 | 0.0 (0.0%) | 4,000 |
| 26 Dec 1980 | USD | 9.752 | 10 | 9.752 | 9.752 | 0.8127 | 0.0 (0.0%) | 1,900 |
| 24 Dec 1980 | USD | 9.752 | 10 | 9.752 | 9.752 | 0.8127 | 0.0 (0.0%) | 1,000 |
| 23 Dec 1980 | USD | 9.752 | 10 | 9.752 | 9.752 | 0.8127 | +0.252 (+2.65%) | 3,900 |
| 22 Dec 1980 | USD | 9.5 | 10 | 9.5 | 9.5 | 0.7917 | +0.5 (+5.56%) | 10,700 |
| 19 Dec 1980 | USD | 9 | 9.5 | 9 | 9 | 0.75 | 0.0 (0.0%) | 10,100 |
| 18 Dec 1980 | USD | 9 | 9.252 | 9 | 9 | 0.75 | 0.0 (0.0%) | 3,700 |
| 17 Dec 1980 | USD | 9 | 9.252 | 9 | 9 | 0.75 | -0.252 (-2.72%) | 3,000 |
| 16 Dec 1980 | USD | 9.252 | 9.5 | 9.252 | 9.252 | 0.771 | 0.0 (0.0%) | 6,100 |
| 15 Dec 1980 | USD | 9.252 | 9.752 | 9.252 | 9.252 | 0.771 | -0.248 (-2.61%) | 3,100 |
| 12 Dec 1980 | USD | 9.5 | 10 | 9.5 | 9.5 | 0.7917 | +0.5 (+5.56%) | 5,100 |
| 11 Dec 1980 | USD | 9 | 9.252 | 9 | 9 | 0.75 | -0.252 (-2.72%) | 2,600 |
| 10 Dec 1980 | USD | 9.252 | 9.752 | 9.252 | 9.252 | 0.771 | 0.0 (0.0%) | 2,400 |
| 9 Dec 1980 | USD | 9.252 | 9.752 | 9.252 | 9.252 | 0.771 | -0.248 (-2.61%) | 700 |
| 8 Dec 1980 | USD | 9.5 | 10 | 9.5 | 9.5 | 0.7917 | -0.5 (-5%) | 2,900 |
