| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 22 Dec 1980 | USD | 33.252 | 33.75 | 33.252 | 33.252 | 1.3855 | +1.254 (+3.92%) | 10,300 |
| 19 Dec 1980 | USD | 31.998 | 32.502 | 31.998 | 31.998 | 1.3333 | +0.246 (+0.77%) | 3,800 |
| 18 Dec 1980 | USD | 31.752 | 31.998 | 31.752 | 31.752 | 1.323 | +0.252 (+0.80%) | 11,300 |
| 17 Dec 1980 | USD | 31.5 | 31.998 | 31.5 | 31.5 | 1.3125 | -0.252 (-0.79%) | 5,400 |
| 16 Dec 1980 | USD | 31.752 | 32.25 | 31.752 | 31.752 | 1.323 | +0.252 (+0.80%) | 5,800 |
| 15 Dec 1980 | USD | 31.5 | 31.998 | 31.5 | 31.5 | 1.3125 | +0.246 (+0.79%) | 5,500 |
| 12 Dec 1980 | USD | 31.254 | 31.752 | 31.254 | 31.254 | 1.3022 | -0.498 (-1.57%) | 18,100 |
| 11 Dec 1980 | USD | 31.752 | 32.25 | 31.752 | 31.752 | 1.323 | -1.002 (-3.06%) | 9,000 |
| 10 Dec 1980 | USD | 32.754 | 33 | 32.754 | 32.754 | 1.3647 | -0.246 (-0.75%) | 32,200 |
| 9 Dec 1980 | USD | 33 | 33.252 | 33 | 33 | 1.375 | 0.0 (0.0%) | 21,500 |
| 8 Dec 1980 | USD | 33 | 33.75 | 33 | 33 | 1.375 | -1.254 (-3.66%) | 9,400 |
| 5 Dec 1980 | USD | 34.254 | 34.752 | 34.254 | 34.254 | 1.4272 | -0.246 (-0.71%) | 10,400 |
| 4 Dec 1980 | USD | 34.5 | 34.998 | 34.5 | 34.5 | 1.4375 | -0.252 (-0.73%) | 8,000 |
| 3 Dec 1980 | USD | 34.752 | 35.25 | 34.752 | 34.752 | 1.448 | +0.252 (+0.73%) | 4,500 |
| 2 Dec 1980 | USD | 34.5 | 34.752 | 34.5 | 34.5 | 1.4375 | -0.75 (-2.13%) | 12,600 |
| 1 Dec 1980 | USD | 35.25 | 35.754 | 35.25 | 35.25 | 1.4688 | -0.504 (-1.41%) | 24,000 |
| 28 Nov 1980 | USD | 35.754 | 36 | 35.754 | 35.754 | 1.4897 | +0.252 (+0.71%) | 42,900 |
| 27 Nov 1980 | USD | 35.502 | 35.502 | 35.502 | 35.502 | 1.4792 | 0.0 (0.0%) | 0 |
| 26 Nov 1980 | USD | 35.502 | 35.754 | 35.502 | 35.502 | 1.4792 | +0.252 (+0.71%) | 90,500 |
| 25 Nov 1980 | USD | 35.25 | 35.502 | 35.25 | 35.25 | 1.4688 | 0.0 (0.0%) | 4,600 |
| 24 Nov 1980 | USD | 35.25 | 35.754 | 35.25 | 35.25 | 1.4688 | -0.252 (-0.71%) | 8,800 |
| 21 Nov 1980 | USD | 35.502 | 36 | 35.502 | 35.502 | 1.4792 | 0.0 (0.0%) | 18,000 |
| 20 Nov 1980 | USD | 35.502 | 36 | 35.502 | 35.502 | 1.4792 | +0.252 (+0.71%) | 35,000 |
| 19 Nov 1980 | USD | 35.25 | 35.754 | 35.25 | 35.25 | 1.4688 | +0.996 (+2.91%) | 37,900 |
| 18 Nov 1980 | USD | 34.254 | 34.752 | 34.254 | 34.254 | 1.4272 | +0.252 (+0.74%) | 24,100 |
| 17 Nov 1980 | USD | 34.002 | 34.254 | 34.002 | 34.002 | 1.4167 | -0.252 (-0.74%) | 7,100 |
| 14 Nov 1980 | USD | 34.254 | 34.5 | 34.254 | 34.254 | 1.4272 | +0.252 (+0.74%) | 53,200 |
| 13 Nov 1980 | USD | 34.002 | 34.254 | 34.002 | 34.002 | 1.4167 | +0.252 (+0.75%) | 34,800 |
| 12 Nov 1980 | USD | 33.75 | 34.002 | 33.75 | 33.75 | 1.4062 | 0.0 (0.0%) | 20,300 |
| 11 Nov 1980 | USD | 33.75 | 34.002 | 33.75 | 33.75 | 1.4062 | +0.252 (+0.75%) | 8,100 |
