SEC Rule 606 Report - Mesirow B/D & I/A Services - 1st Qtr, 2009
(Percentages of Total Non-Directed Orders Routed to Individual Route Venues)

Securities Listed on New York Stock Exchange
Route VenuesTotal (%)Market (%)Limit (%)Other (%)
Total (%)100 52 26 22
Knight Capital Markets 42 39 48 42
Auto Trading Desk Fin Svc 34 39 26 31
New York Stock Exch 24 22 26 27
98% of total customer orders were non-directed orders.

Securities Listed on The Nasdaq Stock Market
Route VenuesTotal (%)Market (%)Limit (%)Other (%)
Total (%)100 44 34 22
Knight Equity Markets 49 41 60 47
Auto Trading Desk Fin Svc 40 45 31 44
UBS Securities LLC 11 14 9 9
100% of total customer orders were non-directed orders.

Securities Listed on NYSE Alternext US LLC or Regional Exchanges
Route VenuesTotal (%)Market (%)Limit (%)Other (%)
Total (%)100 47 27 26
Knight Capital Markets 61 58 67 60
Auto Trading Desk Fin Svc 38 41 33 39
100% of total customer orders were non-directed orders.

Exchange-Listed Options
Route VenuesTotal (%)Market (%)Limit (%)Other (%)
Total (%)100 20 65 15
Citigroup Global Markets 100 100 100 100
100% of total customer orders were non-directed orders.


Material Aspects of Relationship with Route Venues
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