| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 7 Aug 1980 | USD | 18.252 | 18.252 | 18.252 | 18.252 | 1.1407 | +0.124 (+0.68%) | 200 |
| 6 Aug 1980 | USD | 18.128 | 18.376 | 18.128 | 18.128 | 1.133 | -0.372 (-2.01%) | 1,700 |
| 5 Aug 1980 | USD | 18.5 | 18.628 | 18.252 | 18.5 | 1.1562 | +0.5 (+2.78%) | 1,100 |
| 4 Aug 1980 | USD | 18 | 18 | 18 | 18 | 1.125 | +0.248 (+1.40%) | 300 |
| 1 Aug 1980 | USD | 17.752 | 17.752 | 17.5 | 17.752 | 1.1095 | +0.252 (+1.44%) | 200 |
| 31 Jul 1980 | USD | 17.5 | 17.5 | 17.376 | 17.5 | 1.0938 | +0.124 (+0.71%) | 2,200 |
| 30 Jul 1980 | USD | 17.376 | 17.376 | 16.876 | 17.376 | 1.086 | +0.376 (+2.21%) | 1,500 |
| 29 Jul 1980 | USD | 17 | 17.376 | 17 | 17 | 1.0625 | -0.376 (-2.16%) | 3,600 |
| 28 Jul 1980 | USD | 17.376 | 17.376 | 17.376 | 17.376 | 1.086 | 0.0 (0.0%) | 0 |
| 25 Jul 1980 | USD | 17.376 | 17.376 | 17.376 | 17.376 | 1.086 | 0.0 (0.0%) | 0 |
| 24 Jul 1980 | USD | 17.376 | 17.376 | 17.376 | 17.376 | 1.086 | -0.124 (-0.71%) | 200 |
| 23 Jul 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 1.0938 | 0.0 (0.0%) | 100 |
| 22 Jul 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 1.0938 | 0.0 (0.0%) | 0 |
| 21 Jul 1980 | USD | 17.5 | 17.628 | 17.5 | 17.5 | 1.0938 | 0.0 (0.0%) | 500 |
| 18 Jul 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 1.0938 | +0.124 (+0.71%) | 500 |
| 17 Jul 1980 | USD | 17.376 | 17.5 | 17.376 | 17.376 | 1.086 | -0.376 (-2.12%) | 1,000 |
| 16 Jul 1980 | USD | 17.752 | 17.752 | 17.752 | 17.752 | 1.1095 | 0.0 (0.0%) | 200 |
| 15 Jul 1980 | USD | 17.752 | 17.876 | 17.752 | 17.752 | 1.1095 | 0.0 (0.0%) | 700 |
| 14 Jul 1980 | USD | 17.752 | 17.752 | 17.752 | 17.752 | 1.1095 | 0.0 (0.0%) | 1,600 |
| 11 Jul 1980 | USD | 17.752 | 17.752 | 17.628 | 17.752 | 1.1095 | 0.0 (0.0%) | 1,200 |
| 10 Jul 1980 | USD | 17.752 | 17.752 | 17.5 | 17.752 | 1.1095 | +0.252 (+1.44%) | 2,800 |
| 9 Jul 1980 | USD | 17.5 | 17.5 | 17.376 | 17.5 | 1.0938 | +0.124 (+0.71%) | 600 |
| 8 Jul 1980 | USD | 17.376 | 17.5 | 17.376 | 17.376 | 1.086 | +0.124 (+0.72%) | 600 |
| 7 Jul 1980 | USD | 17.252 | 17.252 | 17.252 | 17.252 | 1.0782 | 0.0 (0.0%) | 0 |
| 4 Jul 1980 | USD | 17.252 | 17.252 | 17.252 | 17.252 | 1.0782 | 0.0 (0.0%) | 0 |
| 3 Jul 1980 | USD | 17.252 | 17.252 | 17.252 | 17.252 | 1.0782 | 0.0 (0.0%) | 0 |
| 2 Jul 1980 | USD | 17.252 | 17.376 | 17.128 | 17.252 | 1.0782 | +0.124 (+0.72%) | 1,700 |
| 1 Jul 1980 | USD | 17.128 | 17.252 | 17.128 | 17.128 | 1.0705 | -0.372 (-2.13%) | 600 |
| 30 Jun 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 1.0938 | 0.0 (0.0%) | 0 |
| 27 Jun 1980 | USD | 17.5 | 17.5 | 17.5 | 17.5 | 1.0938 | 0.0 (0.0%) | 400 |
