| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Jan 1981 | USD | 9.125 | 9.25 | 9.125 | 9.125 | 228.125 | -0.125 (-1.35%) | 601 |
| 28 Jan 1981 | USD | 9.25 | 9.374 | 9.25 | 9.25 | 231.25 | 0.0 (0.0%) | 1,901 |
| 27 Jan 1981 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 231.25 | +0.249 (+2.77%) | 1,500 |
| 26 Jan 1981 | USD | 9.001 | 9.001 | 9.001 | 9.001 | 225.025 | -0.124 (-1.36%) | 3,400 |
| 23 Jan 1981 | USD | 9.125 | 9.125 | 9.125 | 9.125 | 228.125 | +0.25 (+2.82%) | 801 |
| 22 Jan 1981 | USD | 8.875 | 9.125 | 8.875 | 8.875 | 221.875 | -0.126 (-1.40%) | 3,700 |
| 21 Jan 1981 | USD | 9.001 | 9.25 | 9.001 | 9.001 | 225.025 | -0.124 (-1.36%) | 4,500 |
| 20 Jan 1981 | USD | 9.125 | 9.501 | 9.125 | 9.125 | 228.125 | -0.125 (-1.35%) | 6,401 |
| 19 Jan 1981 | USD | 9.25 | 9.501 | 9.25 | 9.25 | 231.25 | -0.375 (-3.90%) | 2,100 |
| 16 Jan 1981 | USD | 9.625 | 9.625 | 9.625 | 9.625 | 240.625 | +0.624 (+6.93%) | 5,300 |
| 15 Jan 1981 | USD | 9.001 | 9.125 | 9.001 | 9.001 | 225.025 | -0.373 (-3.98%) | 17,701 |
| 14 Jan 1981 | USD | 9.374 | 9.625 | 9.374 | 9.374 | 234.35 | +0.124 (+1.34%) | 5,500 |
| 13 Jan 1981 | USD | 9.25 | 9.625 | 9.25 | 9.25 | 231.25 | -0.251 (-2.64%) | 3,800 |
| 12 Jan 1981 | USD | 9.501 | 9.625 | 9.501 | 9.501 | 237.525 | +0.376 (+4.12%) | 9,700 |
| 9 Jan 1981 | USD | 9.125 | 9.374 | 9.125 | 9.125 | 228.125 | -0.125 (-1.35%) | 3,601 |
| 8 Jan 1981 | USD | 9.25 | 9.75 | 9.25 | 9.25 | 231.25 | -0.375 (-3.90%) | 19,601 |
| 7 Jan 1981 | USD | 9.625 | 9.75 | 9.625 | 9.625 | 240.625 | -0.752 (-7.25%) | 44,300 |
| 6 Jan 1981 | USD | 10.377 | 10.5 | 10.377 | 10.377 | 259.425 | -0.248 (-2.33%) | 9,300 |
| 5 Jan 1981 | USD | 10.625 | 10.998 | 10.625 | 10.625 | 265.625 | +0.125 (+1.19%) | 26,200 |
| 2 Jan 1981 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 262.5 | +0.75 (+7.69%) | 9,500 |
| 31 Dec 1980 | USD | 9.75 | 9.75 | 9.75 | 9.75 | 243.75 | +0.625 (+6.85%) | 7,100 |
| 30 Dec 1980 | USD | 9.125 | 9.25 | 9.125 | 9.125 | 228.125 | +0.376 (+4.30%) | 7,201 |
| 29 Dec 1980 | USD | 8.749 | 9.001 | 8.749 | 8.749 | 218.725 | -0.252 (-2.80%) | 4,500 |
| 26 Dec 1980 | USD | 9.001 | 9.25 | 9.001 | 9.001 | 225.025 | -0.249 (-2.69%) | 801 |
| 24 Dec 1980 | USD | 9.25 | 9.25 | 9.25 | 9.25 | 231.25 | 0.0 (0.0%) | 4,500 |
| 23 Dec 1980 | USD | 9.25 | 9.374 | 9.25 | 9.25 | 231.25 | 0.0 (0.0%) | 3,200 |
| 22 Dec 1980 | USD | 9.25 | 9.625 | 9.25 | 9.25 | 231.25 | -0.251 (-2.64%) | 3,200 |
| 19 Dec 1980 | USD | 9.501 | 9.75 | 9.501 | 9.501 | 237.525 | 0.0 (0.0%) | 2,300 |
| 18 Dec 1980 | USD | 9.501 | 9.501 | 9.501 | 9.501 | 237.525 | +0.376 (+4.12%) | 2,400 |
| 17 Dec 1980 | USD | 9.125 | 9.374 | 9.125 | 9.125 | 228.125 | +0.124 (+1.38%) | 2,601 |
