WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Independent Advisor Alliance's Holding History (CIK: 0001696899)

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

Q2 2019

Shares 4,483 Value ($000) $311 Avg Close $59.69 Range $51.40 - $69.93

Q2 2018

Shares 3,142 Value ($000) $333 Avg Close $99.34 Range $90.39 - $110.06

Q1 2018

Shares 3,144 Value ($000) $342 Avg Close $98.39 Range $86.89 - $107.41

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	4,483	$311	$59.69	$51.40 - $69.93
Q2 2018	3,142	$333	$99.34	$90.39 - $110.06
Q1 2018	3,144	$342	$98.39	$86.89 - $107.41