| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 11 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 1,500 |
| 10 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 3,200 |
| 9 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 8,500 |
| 6 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 100 |
| 5 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 100 |
| 4 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 2,000 |
| 3 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 100 |
| 2 Mar 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 1,200 |
| 27 Feb 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 900 |
| 26 Feb 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 7,300 |
| 25 Feb 1981 | USD | 14.5 | 14.75 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 4,400 |
| 24 Feb 1981 | USD | 14.5 | 15 | 14.5 | 14.5 | 2.1481 | 0.0 (0.0%) | 1,000 |
| 23 Feb 1981 | USD | 14.5 | 15 | 14.5 | 14.5 | 2.1481 | -0.25 (-1.69%) | 1,900 |
| 20 Feb 1981 | USD | 14.75 | 15 | 14.75 | 14.75 | 2.1852 | -0.25 (-1.67%) | 4,200 |
| 19 Feb 1981 | USD | 15 | 15.5 | 15 | 15 | 2.2222 | -0.25 (-1.64%) | 2,700 |
| 18 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 1,200 |
| 17 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 1,700 |
| 16 Feb 1981 | USD | 15.25 | 15.25 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 800 |
| 12 Feb 1981 | USD | 15.25 | 15.5 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 1,500 |
| 11 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 600 |
| 10 Feb 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 2.2593 | -0.25 (-1.61%) | 3,300 |
| 9 Feb 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 2.2963 | 0.0 (0.0%) | 5,300 |
| 6 Feb 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 2.2963 | 0.0 (0.0%) | 6,000 |
| 5 Feb 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 2.2963 | 0.0 (0.0%) | 5,100 |
| 4 Feb 1981 | USD | 15.5 | 15.75 | 15.5 | 15.5 | 2.2963 | 0.0 (0.0%) | 3,800 |
| 3 Feb 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 2.2963 | 0.0 (0.0%) | 3,900 |
| 2 Feb 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 2.2963 | 0.0 (0.0%) | 6,300 |
| 30 Jan 1981 | USD | 15.5 | 16 | 15.5 | 15.5 | 2.2963 | +0.25 (+1.64%) | 1,900 |
| 29 Jan 1981 | USD | 15.25 | 15.75 | 15.25 | 15.25 | 2.2593 | 0.0 (0.0%) | 7,100 |
