| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 7.377 | 7.626 | 7.377 | 7.377 | 0.8197 | -0.249 (-3.27%) | 700 |
| 12 Dec 1980 | USD | 7.626 | 7.752 | 7.5 | 7.626 | 0.8473 | 0.0 (0.0%) | 2,500 |
| 11 Dec 1980 | USD | 7.626 | 7.626 | 7.626 | 7.626 | 0.8473 | -0.126 (-1.63%) | 1,000 |
| 10 Dec 1980 | USD | 7.752 | 7.752 | 7.752 | 7.752 | 0.8613 | -0.249 (-3.11%) | 800 |
| 9 Dec 1980 | USD | 8.001 | 8.001 | 8.001 | 8.001 | 0.889 | -0.126 (-1.55%) | 500 |
| 8 Dec 1980 | USD | 8.127 | 8.127 | 8.001 | 8.127 | 0.903 | -0.123 (-1.49%) | 600 |
| 5 Dec 1980 | USD | 8.25 | 8.25 | 8.001 | 8.25 | 0.9167 | 0.0 (0.0%) | 700 |
| 4 Dec 1980 | USD | 8.25 | 8.502 | 8.25 | 8.25 | 0.9167 | -0.126 (-1.50%) | 1,400 |
| 3 Dec 1980 | USD | 8.376 | 8.625 | 8.376 | 8.376 | 0.9307 | -0.501 (-5.64%) | 1,000 |
| 2 Dec 1980 | USD | 8.877 | 8.877 | 8.877 | 8.877 | 0.9863 | 0.0 (0.0%) | 0 |
| 1 Dec 1980 | USD | 8.877 | 8.877 | 8.877 | 8.877 | 0.9863 | 0.0 (0.0%) | 0 |
| 28 Nov 1980 | USD | 8.877 | 8.877 | 8.877 | 8.877 | 0.9863 | 0.0 (0.0%) | 0 |
| 27 Nov 1980 | USD | 8.877 | 8.877 | 8.877 | 8.877 | 0.9863 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 8.877 | 8.877 | 8.877 | 8.877 | 0.9863 | +0.375 (+4.41%) | 800 |
| 25 Nov 1980 | USD | 8.502 | 8.502 | 8.376 | 8.502 | 0.9447 | 0.0 (0.0%) | 900 |
| 24 Nov 1980 | USD | 8.502 | 8.751 | 8.502 | 8.502 | 0.9447 | -0.498 (-5.53%) | 800 |
| 21 Nov 1980 | USD | 9 | 9 | 9 | 9 | 1 | -0.252 (-2.72%) | 300 |
| 20 Nov 1980 | USD | 9.252 | 9.252 | 9 | 9.252 | 1.028 | 0.0 (0.0%) | 600 |
| 19 Nov 1980 | USD | 9.252 | 9.252 | 9.252 | 9.252 | 1.028 | -0.249 (-2.62%) | 700 |
| 18 Nov 1980 | USD | 9.501 | 9.501 | 9.501 | 9.501 | 1.0557 | +0.126 (+1.34%) | 100 |
| 17 Nov 1980 | USD | 9.375 | 9.375 | 9.252 | 9.375 | 1.0417 | 0.0 (0.0%) | 1,100 |
| 14 Nov 1980 | USD | 9.375 | 9.501 | 9.375 | 9.375 | 1.0417 | -0.126 (-1.33%) | 200 |
| 13 Nov 1980 | USD | 9.501 | 9.501 | 9.252 | 9.501 | 1.0557 | 0.0 (0.0%) | 2,400 |
| 12 Nov 1980 | USD | 9.501 | 9.627 | 9.501 | 9.501 | 1.0557 | +0.249 (+2.69%) | 1,900 |
| 11 Nov 1980 | USD | 9.252 | 9.252 | 9.252 | 9.252 | 1.028 | 0.0 (0.0%) | 0 |
| 10 Nov 1980 | USD | 9.252 | 9.252 | 9.252 | 9.252 | 1.028 | 0.0 (0.0%) | 400 |
| 7 Nov 1980 | USD | 9.252 | 9.375 | 9.252 | 9.252 | 1.028 | -0.375 (-3.90%) | 300 |
| 6 Nov 1980 | USD | 9.627 | 9.627 | 9.501 | 9.627 | 1.0697 | +0.126 (+1.33%) | 400 |
| 5 Nov 1980 | USD | 9.501 | 9.627 | 9.501 | 9.501 | 1.0557 | +0.126 (+1.34%) | 600 |
| 4 Nov 1980 | USD | 9.375 | 9.375 | 9.375 | 9.375 | 1.0417 | 0.0 (0.0%) | 0 |
