WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

BAILARD, INC.'s Holding History (CIK: 0000750641)

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

Q1 2014

Shares 29,771 Value ($000) $1,970 Avg Close $53.68 Range $48.11 - $58.70

Q4 2013

Shares 14,678 Value ($000) $1,789 Avg Close $47.34 Range $43.59 - $51.55

Q3 2013

Shares 14,134 Value ($000) $1,479 Avg Close $42.90 Range $40.28 - $45.40

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	29,771	$1,970	$53.68	$48.11 - $58.70
Q4 2013	14,678	$1,789	$47.34	$43.59 - $51.55
Q3 2013	14,134	$1,479	$42.90	$40.28 - $45.40