| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Jul 1981 | USD | 20.628 | 21 | 20.628 | 20.628 | 2.0129 | 0.0 (0.0%) | 700 |
| 15 Jul 1981 | USD | 20.628 | 21 | 20.628 | 20.628 | 2.0129 | -0.372 (-1.77%) | 4,000 |
| 14 Jul 1981 | USD | 21 | 21.376 | 21 | 21 | 2.0492 | -0.376 (-1.76%) | 2,600 |
| 13 Jul 1981 | USD | 21.376 | 21.628 | 21.376 | 21.376 | 2.0859 | 0.0 (0.0%) | 1,500 |
| 10 Jul 1981 | USD | 21.376 | 21.876 | 21.376 | 21.376 | 2.0859 | -1.252 (-5.53%) | 2,000 |
| 9 Jul 1981 | USD | 22.628 | 23 | 22.628 | 22.628 | 2.208 | -0.248 (-1.08%) | 3,500 |
| 8 Jul 1981 | USD | 22.876 | 23.128 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 3,600 |
| 7 Jul 1981 | USD | 22.876 | 23.128 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 2,600 |
| 6 Jul 1981 | USD | 22.876 | 23.128 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 2,900 |
| 3 Jul 1981 | USD | 22.876 | 22.876 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 0 |
| 2 Jul 1981 | USD | 22.876 | 23 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 800 |
| 1 Jul 1981 | USD | 22.876 | 23.128 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 300 |
| 30 Jun 1981 | USD | 22.876 | 23.252 | 22.876 | 22.876 | 2.2322 | 0.0 (0.0%) | 800 |
| 29 Jun 1981 | USD | 22.876 | 23.376 | 22.876 | 22.876 | 2.2322 | +1 (+4.57%) | 5,100 |
| 26 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | +0.124 (+0.57%) | 4,900 |
| 25 Jun 1981 | USD | 21.752 | 22.128 | 21.752 | 21.752 | 2.1226 | 0.0 (0.0%) | 2,000 |
| 24 Jun 1981 | USD | 21.752 | 22.128 | 21.752 | 21.752 | 2.1226 | 0.0 (0.0%) | 5,600 |
| 23 Jun 1981 | USD | 21.752 | 21.752 | 21.752 | 21.752 | 2.1226 | 0.0 (0.0%) | 0 |
| 22 Jun 1981 | USD | 21.752 | 21.752 | 21.752 | 21.752 | 2.1226 | 0.0 (0.0%) | 0 |
| 19 Jun 1981 | USD | 21.752 | 22.128 | 21.752 | 21.752 | 2.1226 | 0.0 (0.0%) | 3,100 |
| 18 Jun 1981 | USD | 21.752 | 22.128 | 21.752 | 21.752 | 2.1226 | -0.124 (-0.57%) | 5,800 |
| 17 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 400 |
| 16 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 900 |
| 15 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 400 |
| 12 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 2,500 |
| 11 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 54,500 |
| 10 Jun 1981 | USD | 21.876 | 22.128 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 2,500 |
| 9 Jun 1981 | USD | 21.876 | 22.252 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 200 |
| 8 Jun 1981 | USD | 21.876 | 22.252 | 21.876 | 21.876 | 2.1347 | 0.0 (0.0%) | 200 |
| 5 Jun 1981 | USD | 21.876 | 22.252 | 21.876 | 21.876 | 2.1347 | +0.124 (+0.57%) | 2,000 |
