| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 29 Apr 1981 | USD | 12.249 | 13.002 | 12.249 | 12.249 | 0.5505 | 0.0 (0.0%) | 301 |
| 28 Apr 1981 | USD | 12.249 | 13.002 | 12.249 | 12.249 | 0.5505 | +0.251 (+2.09%) | 3,301 |
| 27 Apr 1981 | USD | 11.998 | 12.5 | 11.998 | 11.998 | 0.5392 | +0.251 (+2.14%) | 1,801 |
| 24 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 700 |
| 23 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 501 |
| 22 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 401 |
| 21 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 1,100 |
| 20 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 1,000 |
| 17 Apr 1981 | USD | 11.747 | 11.747 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 0 |
| 16 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 1,200 |
| 15 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 1,100 |
| 14 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 700 |
| 13 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 1,501 |
| 10 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | 0.0 (0.0%) | 3,301 |
| 9 Apr 1981 | USD | 11.747 | 12.5 | 11.747 | 11.747 | 0.5279 | +0.246 (+2.14%) | 2,801 |
| 8 Apr 1981 | USD | 11.501 | 11.998 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 1,000 |
| 7 Apr 1981 | USD | 11.501 | 11.998 | 11.501 | 11.501 | 0.5169 | +0.256 (+2.28%) | 801 |
| 6 Apr 1981 | USD | 11.245 | 11.998 | 11.245 | 11.245 | 0.5054 | -0.256 (-2.23%) | 1,000 |
| 3 Apr 1981 | USD | 11.501 | 12.249 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 1,801 |
| 2 Apr 1981 | USD | 11.501 | 12.249 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 1,501 |
| 1 Apr 1981 | USD | 11.501 | 12.249 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 3,001 |
| 31 Mar 1981 | USD | 11.501 | 12.5 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 1,601 |
| 30 Mar 1981 | USD | 11.501 | 12.249 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 401 |
| 27 Mar 1981 | USD | 11.501 | 12.249 | 11.501 | 11.501 | 0.5169 | 0.0 (0.0%) | 700 |
| 26 Mar 1981 | USD | 11.501 | 12.249 | 11.501 | 11.501 | 0.5169 | +0.256 (+2.28%) | 4,100 |
| 25 Mar 1981 | USD | 11.245 | 11.998 | 11.245 | 11.245 | 0.5054 | +0.24 (+2.18%) | 2,100 |
| 24 Mar 1981 | USD | 11.005 | 11.501 | 11.005 | 11.005 | 0.4946 | 0.0 (0.0%) | 1,501 |
| 23 Mar 1981 | USD | 11.005 | 11.501 | 11.005 | 11.005 | 0.4946 | 0.0 (0.0%) | 1,000 |
| 20 Mar 1981 | USD | 11.005 | 11.501 | 11.005 | 11.005 | 0.4946 | 0.0 (0.0%) | 2,200 |
| 19 Mar 1981 | USD | 11.005 | 11.501 | 11.005 | 11.005 | 0.4946 | +0.257 (+2.39%) | 200 |
