| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 18 Mar 1981 | USD | 13.625 | 13.75 | 13.625 | 13.625 | 6.0556 | -0.25 (-1.80%) | 20,100 |
| 17 Mar 1981 | USD | 13.875 | 14 | 13.875 | 13.875 | 6.1667 | -0.125 (-0.89%) | 28,600 |
| 16 Mar 1981 | USD | 14 | 14.25 | 14 | 14 | 6.2222 | 0.0 (0.0%) | 11,700 |
| 13 Mar 1981 | USD | 14 | 14.125 | 14 | 14 | 6.2222 | +0.125 (+0.90%) | 20,200 |
| 12 Mar 1981 | USD | 13.875 | 14.125 | 13.875 | 13.875 | 6.1667 | +0.125 (+0.91%) | 13,500 |
| 11 Mar 1981 | USD | 13.75 | 13.875 | 13.75 | 13.75 | 6.1111 | -0.25 (-1.79%) | 16,400 |
| 10 Mar 1981 | USD | 14 | 14.125 | 14 | 14 | 6.2222 | 0.0 (0.0%) | 22,200 |
| 9 Mar 1981 | USD | 14 | 14.25 | 14 | 14 | 6.2222 | 0.0 (0.0%) | 22,600 |
| 6 Mar 1981 | USD | 14 | 14.125 | 14 | 14 | 6.2222 | +0.125 (+0.90%) | 33,200 |
| 5 Mar 1981 | USD | 13.875 | 14 | 13.875 | 13.875 | 6.1667 | +0.625 (+4.72%) | 39,800 |
| 4 Mar 1981 | USD | 13.25 | 13.375 | 13.25 | 13.25 | 5.8889 | +0.375 (+2.91%) | 39,000 |
| 3 Mar 1981 | USD | 12.875 | 13 | 12.875 | 12.875 | 5.7222 | 0.0 (0.0%) | 24,500 |
| 2 Mar 1981 | USD | 12.875 | 13 | 12.875 | 12.875 | 5.7222 | +0.25 (+1.98%) | 39,000 |
| 27 Feb 1981 | USD | 12.625 | 12.75 | 12.625 | 12.625 | 5.6111 | +0.125 (+1%) | 16,300 |
| 26 Feb 1981 | USD | 12.5 | 12.75 | 12.5 | 12.5 | 5.5556 | -0.25 (-1.96%) | 41,600 |
| 25 Feb 1981 | USD | 12.75 | 12.875 | 12.75 | 12.75 | 5.6667 | -0.125 (-0.97%) | 22,200 |
| 24 Feb 1981 | USD | 12.875 | 13 | 12.875 | 12.875 | 5.7222 | 0.0 (0.0%) | 14,000 |
| 23 Feb 1981 | USD | 12.875 | 13 | 12.875 | 12.875 | 5.7222 | -0.125 (-0.96%) | 22,800 |
| 20 Feb 1981 | USD | 13 | 13.125 | 13 | 13 | 5.7778 | +0.125 (+0.97%) | 13,900 |
| 19 Feb 1981 | USD | 12.875 | 13 | 12.875 | 12.875 | 5.7222 | -0.25 (-1.90%) | 30,800 |
| 18 Feb 1981 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 5.8333 | 0.0 (0.0%) | 12,800 |
| 17 Feb 1981 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 5.8333 | 0.0 (0.0%) | 12,100 |
| 16 Feb 1981 | USD | 13.125 | 13.125 | 13.125 | 13.125 | 5.8333 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 5.8333 | 0.0 (0.0%) | 4,300 |
| 12 Feb 1981 | USD | 13.125 | 13.375 | 13.125 | 13.125 | 5.8333 | 0.0 (0.0%) | 11,600 |
| 11 Feb 1981 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 5.8333 | -0.125 (-0.94%) | 12,000 |
| 10 Feb 1981 | USD | 13.25 | 13.375 | 13.25 | 13.25 | 5.8889 | +0.25 (+1.92%) | 15,300 |
| 9 Feb 1981 | USD | 13 | 13.125 | 13 | 13 | 5.7778 | -0.125 (-0.95%) | 22,000 |
| 6 Feb 1981 | USD | 13.125 | 13.25 | 13.125 | 13.125 | 5.8333 | +0.375 (+2.94%) | 29,400 |
| 5 Feb 1981 | USD | 12.75 | 12.875 | 12.75 | 12.75 | 5.6667 | +0.5 (+4.08%) | 51,300 |
