CORPORATE EXECUTIVE BRD CO

CUSIP: 21988R102 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

Note: Option positions (PUT/CALL) are excluded.

Q4 2009
Shares 24,600 Value ($000) $561 Avg Close — Range —
Q3 2009
Shares 24,600 Value ($000) $613 Avg Close — Range —