| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 6 Mar 1981 | USD | 20.751 | 21 | 20.751 | 20.751 | 8.8538 | -0.249 (-1.19%) | 10,200 |
| 5 Mar 1981 | USD | 21 | 21.249 | 21 | 21 | 8.96 | -0.249 (-1.17%) | 3,701 |
| 4 Mar 1981 | USD | 21.249 | 21.75 | 21.249 | 21.249 | 9.0662 | -0.252 (-1.17%) | 7,101 |
| 3 Mar 1981 | USD | 21.501 | 21.75 | 21.501 | 21.501 | 9.1738 | 0.0 (0.0%) | 1,701 |
| 2 Mar 1981 | USD | 21.501 | 21.999 | 21.501 | 21.501 | 9.1738 | -0.249 (-1.14%) | 8,800 |
| 27 Feb 1981 | USD | 21.75 | 21.999 | 21.75 | 21.75 | 9.28 | -0.249 (-1.13%) | 3,800 |
| 26 Feb 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 9.3862 | 0.0 (0.0%) | 2,301 |
| 25 Feb 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 9.3862 | 0.0 (0.0%) | 3,101 |
| 24 Feb 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 9.3862 | 0.0 (0.0%) | 800 |
| 23 Feb 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 9.3862 | 0.0 (0.0%) | 101 |
| 20 Feb 1981 | USD | 21.999 | 22.251 | 21.999 | 21.999 | 9.3862 | 0.0 (0.0%) | 5,701 |
| 19 Feb 1981 | USD | 21.999 | 22.251 | 21.999 | 21.999 | 9.3862 | 0.0 (0.0%) | 8,101 |
| 18 Feb 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 9.3862 | +0.249 (+1.14%) | 5,200 |
| 17 Feb 1981 | USD | 21.75 | 22.251 | 21.75 | 21.75 | 9.28 | 0.0 (0.0%) | 1,101 |
| 16 Feb 1981 | USD | 21.75 | 21.75 | 21.75 | 21.75 | 9.28 | 0.0 (0.0%) | 0 |
| 13 Feb 1981 | USD | 21.75 | 22.251 | 21.75 | 21.75 | 9.28 | -0.75 (-3.33%) | 6,701 |
| 12 Feb 1981 | USD | 22.5 | 23.001 | 22.5 | 22.5 | 9.6 | -0.501 (-2.18%) | 4,301 |
| 11 Feb 1981 | USD | 23.001 | 23.499 | 23.001 | 23.001 | 9.8138 | +1.002 (+4.55%) | 14,800 |
| 10 Feb 1981 | USD | 21.999 | 22.5 | 21.999 | 21.999 | 9.3862 | +0.498 (+2.32%) | 8,901 |
| 9 Feb 1981 | USD | 21.501 | 21.75 | 21.501 | 21.501 | 9.1738 | 0.0 (0.0%) | 6,800 |
| 6 Feb 1981 | USD | 21.501 | 21.75 | 21.501 | 21.501 | 9.1738 | +1.251 (+6.18%) | 7,400 |
| 5 Feb 1981 | USD | 20.25 | 20.499 | 20.25 | 20.25 | 8.64 | +0.249 (+1.24%) | 3,101 |
| 4 Feb 1981 | USD | 20.001 | 20.25 | 20.001 | 20.001 | 8.5338 | 0.0 (0.0%) | 2,701 |
| 3 Feb 1981 | USD | 20.001 | 20.25 | 20.001 | 20.001 | 8.5338 | +0.501 (+2.57%) | 5,600 |
| 2 Feb 1981 | USD | 19.5 | 19.749 | 19.5 | 19.5 | 8.32 | +0.249 (+1.29%) | 1,901 |
| 30 Jan 1981 | USD | 19.251 | 19.749 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 1,501 |
| 29 Jan 1981 | USD | 19.251 | 19.749 | 19.251 | 19.251 | 8.2138 | 0.0 (0.0%) | 3,400 |
| 28 Jan 1981 | USD | 19.251 | 19.5 | 19.251 | 19.251 | 8.2138 | +0.252 (+1.33%) | 6,101 |
| 27 Jan 1981 | USD | 18.999 | 19.5 | 18.999 | 18.999 | 8.1062 | 0.0 (0.0%) | 1,901 |
| 26 Jan 1981 | USD | 18.999 | 19.5 | 18.999 | 18.999 | 8.1062 | 0.0 (0.0%) | 2,101 |
