| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 15 Dec 1980 | USD | 4 | 4.122 | 3.874 | 4 | 2.4557 | +0.126 (+3.25%) | 13,601 |
| 12 Dec 1980 | USD | 3.874 | 4 | 3.874 | 3.874 | 2.3783 | 0.0 (0.0%) | 5,700 |
| 11 Dec 1980 | USD | 3.874 | 4.25 | 3.749 | 3.874 | 2.3783 | -0.376 (-8.85%) | 20,101 |
| 10 Dec 1980 | USD | 4.25 | 4.377 | 4.122 | 4.25 | 2.6091 | -0.127 (-2.90%) | 9,699 |
| 9 Dec 1980 | USD | 4.377 | 4.377 | 4 | 4.377 | 2.6871 | 0.0 (0.0%) | 42,501 |
| 8 Dec 1980 | USD | 4.377 | 4.377 | 4 | 4.377 | 2.6871 | 0.0 (0.0%) | 41,101 |
| 5 Dec 1980 | USD | 4.377 | 4.502 | 4.377 | 4.377 | 2.6871 | -0.125 (-2.78%) | 31,401 |
| 4 Dec 1980 | USD | 4.502 | 4.625 | 4.377 | 4.502 | 2.7638 | 0.0 (0.0%) | 44,101 |
| 3 Dec 1980 | USD | 4.502 | 4.502 | 4.25 | 4.502 | 2.7638 | 0.0 (0.0%) | 65,801 |
| 2 Dec 1980 | USD | 4.502 | 4.625 | 4.502 | 4.502 | 2.7638 | -0.123 (-2.66%) | 43,301 |
| 1 Dec 1980 | USD | 4.625 | 4.625 | 4.502 | 4.625 | 2.8393 | 0.0 (0.0%) | 24,601 |
| 28 Nov 1980 | USD | 4.625 | 4.625 | 4.502 | 4.625 | 2.8393 | -0.126 (-2.65%) | 36,101 |
| 27 Nov 1980 | USD | 4.751 | 4.751 | 4.751 | 4.751 | 2.9167 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 4.751 | 4.751 | 4.502 | 4.751 | 2.9167 | 0.0 (0.0%) | 99,801 |
| 25 Nov 1980 | USD | 4.751 | 4.751 | 4.625 | 4.751 | 2.9167 | 0.0 (0.0%) | 46,201 |
| 24 Nov 1980 | USD | 4.751 | 4.874 | 4.502 | 4.751 | 2.9167 | -0.123 (-2.52%) | 70,701 |
| 21 Nov 1980 | USD | 4.874 | 4.874 | 4.625 | 4.874 | 2.9922 | +0.249 (+5.38%) | 164,601 |
| 20 Nov 1980 | USD | 4.625 | 4.625 | 4.25 | 4.625 | 2.8393 | +0.375 (+8.82%) | 279,901 |
| 19 Nov 1980 | USD | 4.25 | 4.25 | 3.874 | 4.25 | 2.6091 | +0.25 (+6.25%) | 223,100 |
| 18 Nov 1980 | USD | 4 | 4 | 3.624 | 4 | 2.4557 | +0.251 (+6.70%) | 50,100 |
| 17 Nov 1980 | USD | 3.749 | 3.874 | 3.749 | 3.749 | 2.3016 | -0.251 (-6.28%) | 9,699 |
| 14 Nov 1980 | USD | 4 | 4 | 3.749 | 4 | 2.4557 | 0.0 (0.0%) | 39,100 |
| 13 Nov 1980 | USD | 4 | 4 | 3.749 | 4 | 2.4557 | +0.126 (+3.25%) | 20,201 |
| 12 Nov 1980 | USD | 3.874 | 3.874 | 3.749 | 3.874 | 2.3783 | +0.125 (+3.33%) | 25,201 |
| 11 Nov 1980 | USD | 3.749 | 3.874 | 3.501 | 3.749 | 2.3016 | +0.125 (+3.45%) | 44,602 |
| 10 Nov 1980 | USD | 3.624 | 3.624 | 3.501 | 3.624 | 2.2248 | 0.0 (0.0%) | 16,501 |
| 7 Nov 1980 | USD | 3.624 | 3.624 | 3.501 | 3.624 | 2.2248 | +0.123 (+3.51%) | 12,000 |
| 6 Nov 1980 | USD | 3.501 | 3.749 | 3.501 | 3.501 | 2.1493 | -0.123 (-3.39%) | 22,899 |
| 5 Nov 1980 | USD | 3.624 | 3.749 | 3.501 | 3.624 | 2.2248 | 0.0 (0.0%) | 16,000 |
| 4 Nov 1980 | USD | 3.624 | 3.624 | 3.624 | 3.624 | 2.2248 | 0.0 (0.0%) | 0 |
