| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Dec 1980 | USD | 26.625 | 27.375 | 26.625 | 26.625 | 5.2593 | -0.75 (-2.74%) | 2,200 |
| 15 Dec 1980 | USD | 27.375 | 27.875 | 27.125 | 27.375 | 5.4074 | -0.125 (-0.45%) | 3,800 |
| 12 Dec 1980 | USD | 27.5 | 27.5 | 26.25 | 27.5 | 5.4321 | +1.625 (+6.28%) | 9,700 |
| 11 Dec 1980 | USD | 25.875 | 27 | 25.751 | 25.875 | 5.1111 | -1.376 (-5.05%) | 23,400 |
| 10 Dec 1980 | USD | 27.251 | 28.25 | 27 | 27.251 | 5.3829 | -0.999 (-3.54%) | 8,500 |
| 9 Dec 1980 | USD | 28.25 | 28.25 | 27 | 28.25 | 5.5802 | +0.5 (+1.80%) | 23,600 |
| 8 Dec 1980 | USD | 27.75 | 28.875 | 27.75 | 27.75 | 5.4815 | -1.5 (-5.13%) | 89,200 |
| 5 Dec 1980 | USD | 29.25 | 30 | 27.251 | 29.25 | 5.7778 | +1.5 (+5.41%) | 40,200 |
| 4 Dec 1980 | USD | 27.75 | 28.625 | 26 | 27.75 | 5.4815 | +1.75 (+6.73%) | 17,900 |
| 3 Dec 1980 | USD | 26 | 26.625 | 23.876 | 26 | 5.1358 | +2.25 (+9.47%) | 25,900 |
| 2 Dec 1980 | USD | 23.75 | 23.876 | 23.75 | 23.75 | 4.6914 | -0.25 (-1.04%) | 15,300 |
| 1 Dec 1980 | USD | 24 | 24.375 | 24 | 24 | 4.7407 | -0.375 (-1.54%) | 4,400 |
| 28 Nov 1980 | USD | 24.375 | 24.375 | 23.876 | 24.375 | 4.8148 | +0.375 (+1.56%) | 6,700 |
| 27 Nov 1980 | USD | 24 | 24 | 24 | 24 | 4.7407 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 24 | 24 | 23.75 | 24 | 4.7407 | -0.125 (-0.52%) | 8,900 |
| 25 Nov 1980 | USD | 24.125 | 24.5 | 23.625 | 24.125 | 4.7654 | +0.375 (+1.58%) | 8,900 |
| 24 Nov 1980 | USD | 23.75 | 23.75 | 23.501 | 23.75 | 4.6914 | 0.0 (0.0%) | 10,000 |
| 21 Nov 1980 | USD | 23.75 | 23.876 | 23.501 | 23.75 | 4.6914 | 0.0 (0.0%) | 6,500 |
| 20 Nov 1980 | USD | 23.75 | 24.125 | 23.501 | 23.75 | 4.6914 | +0.125 (+0.53%) | 6,500 |
| 19 Nov 1980 | USD | 23.625 | 24.375 | 23.501 | 23.625 | 4.6667 | -0.5 (-2.07%) | 22,000 |
| 18 Nov 1980 | USD | 24.125 | 24.375 | 23 | 24.125 | 4.7654 | +0.999 (+4.32%) | 41,000 |
| 17 Nov 1980 | USD | 23.126 | 23.25 | 22.751 | 23.126 | 4.5681 | +0.126 (+0.55%) | 16,100 |
| 14 Nov 1980 | USD | 23 | 23 | 22.625 | 23 | 4.5432 | +0.249 (+1.09%) | 3,700 |
| 13 Nov 1980 | USD | 22.751 | 23.126 | 22.751 | 22.751 | 4.494 | -0.124 (-0.54%) | 10,600 |
| 12 Nov 1980 | USD | 22.875 | 23 | 22.5 | 22.875 | 4.5185 | -0.125 (-0.54%) | 4,700 |
| 11 Nov 1980 | USD | 23 | 23 | 22.625 | 23 | 4.5432 | +0.249 (+1.09%) | 5,200 |
| 10 Nov 1980 | USD | 22.751 | 23 | 22.751 | 22.751 | 4.494 | +0.251 (+1.12%) | 3,100 |
| 7 Nov 1980 | USD | 22.5 | 22.5 | 21.875 | 22.5 | 4.4444 | +0.375 (+1.69%) | 3,400 |
| 6 Nov 1980 | USD | 22.125 | 22.5 | 21.875 | 22.125 | 4.3704 | -0.125 (-0.56%) | 12,800 |
| 5 Nov 1980 | USD | 22.25 | 22.751 | 21.75 | 22.25 | 4.3951 | +0.999 (+4.70%) | 12,000 |
