| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Mar 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 2,500 |
| 5 Mar 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 1,600 |
| 4 Mar 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 1.55 | -0.5 (-3.13%) | 5,100 |
| 3 Mar 1981 | USD | 16 | 16.25 | 16 | 16 | 1.6 | 0.0 (0.0%) | 1,400 |
| 2 Mar 1981 | USD | 16 | 16.25 | 16 | 16 | 1.6 | 0.0 (0.0%) | 2,000 |
| 27 Feb 1981 | USD | 16 | 16.376 | 16 | 16 | 1.6 | +0.5 (+3.23%) | 6,100 |
| 26 Feb 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 1.55 | +0.25 (+1.64%) | 4,400 |
| 25 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 1.525 | 0.0 (0.0%) | 2,300 |
| 24 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 1.525 | 0.0 (0.0%) | 8,200 |
| 23 Feb 1981 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 1.525 | 0.0 (0.0%) | 5,500 |
| 20 Feb 1981 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 1.525 | 0.0 (0.0%) | 11,300 |
| 19 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 1.525 | 0.0 (0.0%) | 200 |
| 18 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 1.525 | 0.0 (0.0%) | 400 |
| 17 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 1.525 | -0.25 (-1.61%) | 900 |
| 16 Feb 1981 | USD | 15.5 | 15.5 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 1,000 |
| 12 Feb 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 2,200 |
| 11 Feb 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 400 |
| 10 Feb 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 1.55 | 0.0 (0.0%) | 2,000 |
| 9 Feb 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 1.55 | -0.25 (-1.59%) | 4,600 |
| 6 Feb 1981 | USD | 15.75 | 16.25 | 15.75 | 15.75 | 1.575 | 0.0 (0.0%) | 8,200 |
| 5 Feb 1981 | USD | 15.75 | 16.25 | 15.75 | 15.75 | 1.575 | 0.0 (0.0%) | 2,000 |
| 4 Feb 1981 | USD | 15.75 | 16.25 | 15.75 | 15.75 | 1.575 | 0.0 (0.0%) | 1,000 |
| 3 Feb 1981 | USD | 15.75 | 16.5 | 15.75 | 15.75 | 1.575 | -0.25 (-1.56%) | 1,200 |
| 2 Feb 1981 | USD | 16 | 16.5 | 16 | 16 | 1.6 | -0.25 (-1.54%) | 2,600 |
| 30 Jan 1981 | USD | 16.25 | 16.75 | 16.25 | 16.25 | 1.625 | -0.25 (-1.52%) | 2,100 |
| 29 Jan 1981 | USD | 16.5 | 17 | 16.5 | 16.5 | 1.65 | 0.0 (0.0%) | 1,700 |
| 28 Jan 1981 | USD | 16.5 | 17 | 16.5 | 16.5 | 1.65 | -0.25 (-1.49%) | 3,100 |
| 27 Jan 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 1.675 | 0.0 (0.0%) | 2,000 |
| 26 Jan 1981 | USD | 16.75 | 17 | 16.75 | 16.75 | 1.675 | +0.25 (+1.52%) | 4,000 |
