SpiderRock Advisors, LLC

Q4 2018 13F Holdings Report, Options Holdings

Signature - Title
Edwin Bruce Mumford - Managing Director, Chief Compliance Officer
Location
Wilimington, DE
Options holdings as of
December 31, 2018
Notional value $
$3.98K
Number of holdings
0
Date filed
2/8/2019, 05:16 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q3 2018 - Nov 8, 2018
Next filing
Q1 2019 - May 15, 2019
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
Filing 2018 Q4 compared to 2018 Q3 by default.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
E Bruce Mumford Chief Financial Officer Chicago, Illinois 2/8/2019