| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Feb 1980 | USD | 9.75 | 9.75 | 9.75 | 9.75 | 9.75 | 0.0 (0.0%) | 0 |
| 27 Feb 1980 | USD | 9.75 | 10.25 | 9.75 | 9.75 | 9.75 | -0.75 (-7.14%) | 1,000 |
| 26 Feb 1980 | USD | 10.5 | 10.5 | 10.25 | 10.5 | 10.5 | 0.0 (0.0%) | 600 |
| 25 Feb 1980 | USD | 10.5 | 10.75 | 10.5 | 10.5 | 10.5 | -0.625 (-5.62%) | 200 |
| 22 Feb 1980 | USD | 11.125 | 11.125 | 10.5 | 11.125 | 11.125 | +0.625 (+5.95%) | 400 |
| 21 Feb 1980 | USD | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | +0.25 (+2.44%) | 200 |
| 20 Feb 1980 | USD | 10.25 | 10.25 | 10.25 | 10.25 | 10.25 | 0.0 (0.0%) | 0 |
| 19 Feb 1980 | USD | 10.25 | 10.75 | 10.25 | 10.25 | 10.25 | -0.5 (-4.65%) | 1,100 |
| 15 Feb 1980 | USD | 10.75 | 10.75 | 10.75 | 10.75 | 10.75 | +0.125 (+1.18%) | 200 |
| 14 Feb 1980 | USD | 10.625 | 10.625 | 10.625 | 10.625 | 10.625 | 0.0 (0.0%) | 0 |
| 13 Feb 1980 | USD | 10.625 | 11.25 | 10.625 | 10.625 | 10.625 | -0.375 (-3.41%) | 1,300 |
| 12 Feb 1980 | USD | 11 | 11 | 11 | 11 | 11 | -0.125 (-1.12%) | 100 |
| 11 Feb 1980 | USD | 11.125 | 11.125 | 11 | 11.125 | 11.125 | +0.125 (+1.14%) | 300 |
| 8 Feb 1980 | USD | 11 | 11 | 11 | 11 | 11 | 0.0 (0.0%) | 0 |
| 7 Feb 1980 | USD | 11 | 11 | 11 | 11 | 11 | 0.0 (0.0%) | 0 |
| 6 Feb 1980 | USD | 11 | 11 | 11 | 11 | 11 | -0.125 (-1.12%) | 200 |
| 5 Feb 1980 | USD | 11.125 | 11.625 | 11.125 | 11.125 | 11.125 | -0.125 (-1.11%) | 400 |
| 4 Feb 1980 | USD | 11.25 | 11.25 | 11.25 | 11.25 | 11.25 | 0.0 (0.0%) | 0 |
| 1 Feb 1980 | USD | 11.25 | 11.25 | 11.25 | 11.25 | 11.25 | -0.25 (-2.17%) | 400 |
| 31 Jan 1980 | USD | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | +0.25 (+2.22%) | 200 |
| 30 Jan 1980 | USD | 11.25 | 11.25 | 11.25 | 11.25 | 11.25 | 0.0 (0.0%) | 1,700 |
| 29 Jan 1980 | USD | 11.25 | 11.25 | 11.25 | 11.25 | 11.25 | -0.25 (-2.17%) | 500 |
| 28 Jan 1980 | USD | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | -0.25 (-2.13%) | 200 |
| 25 Jan 1980 | USD | 11.75 | 11.75 | 11.25 | 11.75 | 11.75 | +0.5 (+4.44%) | 600 |
| 24 Jan 1980 | USD | 11.25 | 11.25 | 11.125 | 11.25 | 11.25 | +0.125 (+1.12%) | 800 |
| 23 Jan 1980 | USD | 11.125 | 11.125 | 11.125 | 11.125 | 11.125 | 0.0 (0.0%) | 100 |
| 22 Jan 1980 | USD | 11.125 | 11.125 | 11.125 | 11.125 | 11.125 | -0.125 (-1.11%) | 600 |
| 21 Jan 1980 | USD | 11.25 | 11.25 | 11.25 | 11.25 | 11.25 | -1 (-8.16%) | 400 |
| 18 Jan 1980 | USD | 12.25 | 12.25 | 11.75 | 12.25 | 12.25 | +0.5 (+4.26%) | 500 |
| 17 Jan 1980 | USD | 11.75 | 11.75 | 11.75 | 11.75 | 11.75 | 0.0 (0.0%) | 100 |
