WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

FDx Advisors, Inc.'s Holding History (CIK: 0001566601)

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

Q1 2018

Shares 2,137 Value ($000) $238 Avg Close $98.39 Range $86.89 - $107.41

Q4 2017

Shares 2,361 Value ($000) $252 Avg Close $81.78 Range $72.56 - $95.02

Q4 2016

Shares 11,795 Value ($000) $660 Avg Close $47.64 Range $42.61 - $53.78

Q3 2015

Shares 11,593 Value ($000) $601,545 Avg Close $49.96 Range $42.26 - $59.13

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	2,137	$238	$98.39	$86.89 - $107.41
Q4 2017	2,361	$252	$81.78	$72.56 - $95.02
Q4 2016	11,795	$660	$47.64	$42.61 - $53.78
Q3 2015	11,593	$601,545	$49.96	$42.26 - $59.13