| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 8.999 | 9.124 | 8.875 | 8.999 | 0.2439 | +0.124 (+1.40%) | 1,900 |
| 12 Dec 1980 | USD | 8.875 | 8.875 | 8.63 | 8.875 | 0.2405 | +0.37 (+4.35%) | 1,801 |
| 11 Dec 1980 | USD | 8.505 | 8.754 | 8.505 | 8.505 | 0.2305 | -0.249 (-2.84%) | 2,200 |
| 10 Dec 1980 | USD | 8.754 | 8.999 | 8.754 | 8.754 | 0.2373 | -0.245 (-2.72%) | 1,001 |
| 9 Dec 1980 | USD | 8.999 | 9.124 | 8.754 | 8.999 | 0.2439 | 0.0 (0.0%) | 1,200 |
| 8 Dec 1980 | USD | 8.999 | 8.999 | 8.875 | 8.999 | 0.2439 | 0.0 (0.0%) | 2,400 |
| 5 Dec 1980 | USD | 8.999 | 8.999 | 8.754 | 8.999 | 0.2439 | 0.0 (0.0%) | 1,301 |
| 4 Dec 1980 | USD | 8.999 | 8.999 | 8.875 | 8.999 | 0.2439 | -0.249 (-2.69%) | 2,700 |
| 3 Dec 1980 | USD | 9.248 | 9.248 | 8.999 | 9.248 | 0.2506 | +0.249 (+2.77%) | 5,500 |
| 2 Dec 1980 | USD | 8.999 | 8.999 | 8.754 | 8.999 | 0.2439 | 0.0 (0.0%) | 3,500 |
| 1 Dec 1980 | USD | 8.999 | 9.248 | 8.999 | 8.999 | 0.2439 | -0.249 (-2.69%) | 2,400 |
| 28 Nov 1980 | USD | 9.248 | 9.373 | 9.248 | 9.248 | 0.2506 | 0.0 (0.0%) | 1,401 |
| 27 Nov 1980 | USD | 9.248 | 9.248 | 9.248 | 9.248 | 0.2506 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 9.248 | 9.373 | 9.124 | 9.248 | 0.2506 | 0.0 (0.0%) | 1,801 |
| 25 Nov 1980 | USD | 9.248 | 9.622 | 9.124 | 9.248 | 0.2506 | -0.374 (-3.89%) | 2,400 |
| 24 Nov 1980 | USD | 9.622 | 9.622 | 8.875 | 9.622 | 0.2608 | +0.868 (+9.92%) | 8,701 |
| 21 Nov 1980 | USD | 8.754 | 8.754 | 8.256 | 8.754 | 0.2373 | +0.498 (+6.03%) | 6,200 |
| 20 Nov 1980 | USD | 8.256 | 8.376 | 8.127 | 8.256 | 0.2238 | -0.12 (-1.43%) | 1,500 |
| 19 Nov 1980 | USD | 8.376 | 8.376 | 8.256 | 8.376 | 0.227 | 0.0 (0.0%) | 3,601 |
| 18 Nov 1980 | USD | 8.376 | 8.505 | 8.376 | 8.376 | 0.227 | 0.0 (0.0%) | 600 |
| 17 Nov 1980 | USD | 8.376 | 8.63 | 8.376 | 8.376 | 0.227 | -0.129 (-1.52%) | 2,601 |
| 14 Nov 1980 | USD | 8.505 | 8.505 | 8.376 | 8.505 | 0.2305 | +0.129 (+1.54%) | 301 |
| 13 Nov 1980 | USD | 8.376 | 8.505 | 8.376 | 8.376 | 0.227 | -0.254 (-2.94%) | 2,801 |
| 12 Nov 1980 | USD | 8.63 | 8.63 | 8.63 | 8.63 | 0.2339 | +0.125 (+1.47%) | 1,401 |
| 11 Nov 1980 | USD | 8.505 | 8.505 | 8.376 | 8.505 | 0.2305 | +0.129 (+1.54%) | 2,601 |
| 10 Nov 1980 | USD | 8.376 | 8.505 | 8.256 | 8.376 | 0.227 | +0.374 (+4.67%) | 4,201 |
| 7 Nov 1980 | USD | 8.002 | 8.002 | 7.749 | 8.002 | 0.2169 | +0.502 (+6.69%) | 4,800 |
| 6 Nov 1980 | USD | 7.5 | 7.629 | 7.5 | 7.5 | 0.2033 | +0.125 (+1.69%) | 400 |
| 5 Nov 1980 | USD | 7.375 | 7.629 | 7.375 | 7.375 | 0.1999 | -0.125 (-1.67%) | 3,102 |
| 4 Nov 1980 | USD | 7.5 | 7.5 | 7.5 | 7.5 | 0.2033 | 0.0 (0.0%) | 0 |
