SpiderRock Advisors, LLC

Q1 2017 13F Holdings Report, Options Holdings

Signature - Title: Patricia Pokuta - CCO
Location: Wilimington, DE
Options holdings as of: 31 Mar 2017
Notional value: $13,000
Number of holdings: 0
Filing time: 02 May 2017, 10:56:10 UTC
Description: All US holdings of this investor are reported in this report.
Next filing: Q2 2017 - 12 Jul 2017
Stock holdings: Showing options holdings, see here for stock holdings

Our algorithm has found invalid data in this filing

Sym	Company	Class	Option	Share Change	Activity	* Price $	Shares	Notional Value

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* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name	Title	City, State	Date
Patricia Pokuta	CCO	Chicago, Illinois	02 May 2017