| Date | Symbol | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|---|
| 1991-09-16 | CSEC.N0000 | 0.000 | 50.000 | 50.000 | 50.000 | 4 |
| 1991-09-06 | CSEC.N0000 | 0.000 | 54.000 | 54.000 | 54.000 | 4 |
| 1991-09-05 | CSEC.N0000 | 0.000 | 54.250 | 54.000 | 54.000 | 5 |
| 1991-09-04 | CSEC.N0000 | 0.000 | 53.500 | 50.000 | 53.000 | 7 |
| 1991-09-03 | CSEC.N0000 | 0.000 | 48.000 | 48.000 | 48.000 | 2 |