WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Jump Financial, LLC's Holding History (CIK: 0001831577)

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

Q4 2025

Shares 17,600 Value ($000) $1,301 Avg Close $70.79 Range $55.84 - $82.75

Q3 2025

Shares 77,894 Value ($000) $6,003 Avg Close $82.33 Range $73.94 - $91.41

Q1 2025

Shares 2,322 Value ($000) $232 Avg Close $108.01 Range $95.27 - $116.71

Q2 2024

Shares 2,687 Value ($000) $389 Avg Close $148.16 Range $138.77 - $156.68

Q4 2023

Shares 14,986 Value ($000) $2,097 Avg Close $121.60 Range $107.83 - $137.84

Q3 2023

Shares 14,799 Value ($000) $1,845 Avg Close $122.44 Range $108.80 - $131.81

Q2 2023

Shares 23,722 Value ($000) $2,834 Avg Close $108.79 Range $98.37 - $116.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,600	$1,301	$70.79	$55.84 - $82.75
Q3 2025	77,894	$6,003	$82.33	$73.94 - $91.41
Q1 2025	2,322	$232	$108.01	$95.27 - $116.71
Q2 2024	2,687	$389	$148.16	$138.77 - $156.68
Q4 2023	14,986	$2,097	$121.60	$107.83 - $137.84
Q3 2023	14,799	$1,845	$122.44	$108.80 - $131.81
Q2 2023	23,722	$2,834	$108.79	$98.37 - $116.78