| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 27 Mar 1981 | USD | 19.626 | 19.751 | 19.251 | 19.626 | 31.0139 | +0.129 (+0.66%) | 1,101 |
| 26 Mar 1981 | USD | 19.497 | 19.497 | 19.251 | 19.497 | 30.8101 | +0.121 (+0.62%) | 400 |
| 25 Mar 1981 | USD | 19.376 | 19.376 | 18.998 | 19.376 | 30.6189 | +0.5 (+2.65%) | 1,101 |
| 24 Mar 1981 | USD | 18.876 | 19.126 | 18.876 | 18.876 | 29.8287 | 0.0 (0.0%) | 901 |
| 23 Mar 1981 | USD | 18.876 | 19.251 | 18.876 | 18.876 | 29.8287 | -0.122 (-0.64%) | 1,200 |
| 20 Mar 1981 | USD | 18.998 | 19.251 | 18.998 | 18.998 | 30.0215 | 0.0 (0.0%) | 1,101 |
| 19 Mar 1981 | USD | 18.998 | 19.126 | 18.876 | 18.998 | 30.0215 | 0.0 (0.0%) | 1,200 |
| 18 Mar 1981 | USD | 18.998 | 19.376 | 18.998 | 18.998 | 30.0215 | -0.628 (-3.20%) | 2,000 |
| 17 Mar 1981 | USD | 19.626 | 19.626 | 19.626 | 19.626 | 31.0139 | 0.0 (0.0%) | 400 |
| 16 Mar 1981 | USD | 19.626 | 19.751 | 19.497 | 19.626 | 31.0139 | -0.249 (-1.25%) | 901 |
| 13 Mar 1981 | USD | 19.875 | 20.25 | 19.875 | 19.875 | 31.4074 | -0.129 (-0.64%) | 1,200 |
| 12 Mar 1981 | USD | 20.004 | 20.004 | 19.875 | 20.004 | 31.6113 | +0.378 (+1.93%) | 400 |
| 11 Mar 1981 | USD | 19.626 | 19.626 | 19.376 | 19.626 | 31.0139 | -0.499 (-2.48%) | 3,200 |
| 10 Mar 1981 | USD | 20.125 | 20.375 | 19.875 | 20.125 | 31.8025 | +0.121 (+0.60%) | 1,901 |
| 9 Mar 1981 | USD | 20.004 | 20.004 | 18.998 | 20.004 | 31.6113 | +1.252 (+6.68%) | 4,901 |
| 6 Mar 1981 | USD | 18.752 | 18.752 | 18.627 | 18.752 | 29.6328 | +0.254 (+1.37%) | 501 |
| 5 Mar 1981 | USD | 18.498 | 18.498 | 17.999 | 18.498 | 29.2314 | +0.621 (+3.47%) | 2,800 |
| 4 Mar 1981 | USD | 17.877 | 17.877 | 17.499 | 17.877 | 28.2501 | +0.378 (+2.16%) | 1,200 |
| 3 Mar 1981 | USD | 17.499 | 17.999 | 17.499 | 17.499 | 27.6527 | -0.378 (-2.11%) | 1,600 |
| 2 Mar 1981 | USD | 17.877 | 17.877 | 17.877 | 17.877 | 28.2501 | -0.122 (-0.68%) | 301 |
| 27 Feb 1981 | USD | 17.999 | 17.999 | 17.25 | 17.999 | 28.4429 | +0.999 (+5.88%) | 3,000 |
| 26 Feb 1981 | USD | 17 | 17 | 16.875 | 17 | 26.8642 | +0.125 (+0.74%) | 1,301 |
| 25 Feb 1981 | USD | 16.875 | 16.875 | 16.625 | 16.875 | 26.6667 | 0.0 (0.0%) | 901 |
| 24 Feb 1981 | USD | 16.875 | 17 | 15.873 | 16.875 | 26.6667 | +1.249 (+7.99%) | 4,501 |
| 23 Feb 1981 | USD | 15.626 | 15.626 | 15.252 | 15.626 | 24.6929 | -0.125 (-0.79%) | 1,800 |
| 20 Feb 1981 | USD | 15.751 | 15.751 | 15.377 | 15.751 | 24.8905 | +0.374 (+2.43%) | 600 |
| 19 Feb 1981 | USD | 15.377 | 15.501 | 15.377 | 15.377 | 24.2995 | 0.0 (0.0%) | 600 |
| 18 Feb 1981 | USD | 15.377 | 15.377 | 14.999 | 15.377 | 24.2995 | +0.254 (+1.68%) | 1,301 |
| 17 Feb 1981 | USD | 15.123 | 15.377 | 15.123 | 15.123 | 23.8981 | -0.254 (-1.65%) | 301 |
| 16 Feb 1981 | USD | 15.377 | 15.377 | 15.377 | 15.377 | 24.2995 | 0.0 (0.0%) | 0 |
