WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q2 2018

Shares 14,013 Value ($000) $1,508 Avg Close $99.34 Range $90.39 - $110.06

Q1 2018

Shares 14,267 Value ($000) $1,586 Avg Close $98.39 Range $86.89 - $107.41

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	14,013	$1,508	$99.34	$90.39 - $110.06
Q1 2018	14,267	$1,586	$98.39	$86.89 - $107.41