WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

Empirical Finance, LLC's Holding History (CIK: 0001572838)

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

Q3 2023
Shares 4,447 Value ($000) $554 Avg Close $122.44 Range $108.80 - $131.81
Q2 2023
Shares 4,447 Value ($000) $531 Avg Close $108.79 Range $98.37 - $116.78
Q1 2023
Shares 7,950 Value ($000) $922 Avg Close $109.37 Range $92.83 - $119.59
Q4 2022
Shares 7,950 Value ($000) $815 Avg Close $95.20 Range $80.55 - $107.11
Q3 2022
Shares 7,888 Value ($000) $685 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 8,709 Value ($000) $854 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 5,194 Value ($000) $641 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 5,194 Value ($000) $504 Avg Close $91.08 Range $82.73 - $97.95
Q3 2021
Shares 6,810 Value ($000) $621 Avg Close $79.74 Range $72.56 - $88.16
Q4 2019
Shares 13,196 Value ($000) $926 Avg Close $60.78 Range $52.18 - $68.35
Q3 2019
Shares 13,039 Value ($000) $854 Avg Close $57.99 Range $50.43 - $64.27
Q2 2019
Shares 13,039 Value ($000) $906 Avg Close $59.69 Range $51.40 - $69.93
Q1 2019
Shares 12,970 Value ($000) $880 Avg Close $64.77 Range $57.75 - $72.34
Q4 2018
Shares 11,055 Value ($000) $732 Avg Close $64.35 Range $53.36 - $76.44
Q3 2018
Shares 16,376 Value ($000) $1,361 Avg Close $86.83 Range $72.82 - $100.10
Q1 2018
Shares 12,970 Value ($000) $880 Avg Close $98.39 Range $86.89 - $107.41
Q2 2017
Shares 19,577 Value ($000) $1,297 Avg Close $55.73 Range $52.23 - $59.49
Q1 2017
Shares 19,577 Value ($000) $1,293 Avg Close $55.38 Range $49.25 - $59.68
Q4 2016
Shares 21,236 Value ($000) $1,190 Avg Close $47.64 Range $42.61 - $53.78