| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 28 Sep 1981 | USD | 3 | 3.5 | 3 | 3 | 1.5 | -0.125 (-4%) | 3,000 |
| 25 Sep 1981 | USD | 3.125 | 3.5 | 3.125 | 3.125 | 1.5625 | 0.0 (0.0%) | 3,700 |
| 24 Sep 1981 | USD | 3.125 | 3.5 | 3.125 | 3.125 | 1.5625 | 0.0 (0.0%) | 700 |
| 23 Sep 1981 | USD | 3.125 | 3.5 | 3.125 | 3.125 | 1.5625 | 0.0 (0.0%) | 7,500 |
| 22 Sep 1981 | USD | 3.125 | 3.5 | 3.125 | 3.125 | 1.5625 | 0.0 (0.0%) | 2,100 |
| 21 Sep 1981 | USD | 3.125 | 3.125 | 3.125 | 3.125 | 1.5625 | 0.0 (0.0%) | 0 |
| 18 Sep 1981 | USD | 3.125 | 3.5 | 3.125 | 3.125 | 1.5625 | -0.125 (-3.85%) | 900 |
| 17 Sep 1981 | USD | 3.25 | 3.5 | 3.25 | 3.25 | 1.625 | 0.0 (0.0%) | 900 |
| 16 Sep 1981 | USD | 3.25 | 3.5 | 3.25 | 3.25 | 1.625 | 0.0 (0.0%) | 1,000 |
| 15 Sep 1981 | USD | 3.25 | 3.625 | 3.25 | 3.25 | 1.625 | -0.125 (-3.70%) | 400 |
| 14 Sep 1981 | USD | 3.375 | 3.625 | 3.375 | 3.375 | 1.6875 | 0.0 (0.0%) | 300 |
| 11 Sep 1981 | USD | 3.375 | 3.625 | 3.375 | 3.375 | 1.6875 | 0.0 (0.0%) | 1,000 |
| 10 Sep 1981 | USD | 3.375 | 3.375 | 3.375 | 3.375 | 1.6875 | 0.0 (0.0%) | 0 |
| 9 Sep 1981 | USD | 3.375 | 3.375 | 3.375 | 3.375 | 1.6875 | 0.0 (0.0%) | 0 |
| 8 Sep 1981 | USD | 3.375 | 3.75 | 3.375 | 3.375 | 1.6875 | -0.25 (-6.90%) | 5,400 |
| 7 Sep 1981 | USD | 3.625 | 3.625 | 3.625 | 3.625 | 1.8125 | 0.0 (0.0%) | 0 |
| 4 Sep 1981 | USD | 3.625 | 3.875 | 3.625 | 3.625 | 1.8125 | 0.0 (0.0%) | 900 |
| 3 Sep 1981 | USD | 3.625 | 4 | 3.625 | 3.625 | 1.8125 | 0.0 (0.0%) | 1,200 |
| 2 Sep 1981 | USD | 3.625 | 3.625 | 3.625 | 3.625 | 1.8125 | 0.0 (0.0%) | 0 |
| 1 Sep 1981 | USD | 3.625 | 4 | 3.625 | 3.625 | 1.8125 | -0.25 (-6.45%) | 8,000 |
| 31 Aug 1981 | USD | 3.875 | 4 | 3.875 | 3.875 | 1.9375 | 0.0 (0.0%) | 6,800 |
| 28 Aug 1981 | USD | 3.875 | 4 | 3.875 | 3.875 | 1.9375 | 0.0 (0.0%) | 2,100 |
| 27 Aug 1981 | USD | 3.875 | 4 | 3.875 | 3.875 | 1.9375 | 0.0 (0.0%) | 500 |
| 26 Aug 1981 | USD | 3.875 | 4 | 3.875 | 3.875 | 1.9375 | 0.0 (0.0%) | 1,300 |
| 25 Aug 1981 | USD | 3.875 | 4.125 | 3.875 | 3.875 | 1.9375 | -0.125 (-3.13%) | 2,500 |
| 24 Aug 1981 | USD | 4 | 4.25 | 4 | 4 | 2 | 0.0 (0.0%) | 9,000 |
| 21 Aug 1981 | USD | 4 | 4.25 | 4 | 4 | 2 | 0.0 (0.0%) | 2,100 |
| 20 Aug 1981 | USD | 4 | 4.25 | 4 | 4 | 2 | 0.0 (0.0%) | 500 |
| 19 Aug 1981 | USD | 4 | 4.25 | 4 | 4 | 2 | 0.0 (0.0%) | 300 |
| 18 Aug 1981 | USD | 4 | 4.25 | 4 | 4 | 2 | 0.0 (0.0%) | 400 |
