ILLUSTRO TRADING LLC

SEC Rule 606 Quarterly Report for the Quarter Ending March 31, 2017

Summary Statistics :

Non-directed orders as percentage of total customer orders 100%

Market orders as percentage of total non-directed orders 85%

Limit orders as percentage of total non-directed orders 15%

Information Concerning Significant Venues :

New York Stock Exchange Listed Symbols

99% of Firm Volume

Venue

% of executed

volume

% of orders –

Market

% of orders –

Limit

NYSE

93

87

13

LEK

5

69

31

IBF

1

73

23



NASDAQ Listed Symbols

<1% of Firm Volume

Venue

% of volume

% of orders –

Market

% of orders –

Limit

NYSE

100

99

1



American Stock Exchange

1% of Firm Volume

Venue

% of volume

% of orders - Market

% of orders - Limit

ALTERNEXT

100

49

51