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NYSE:WLK
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Westlake Corporation (WLK)

NYSE • WLK • US9604131022

63.61Last close
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ORTEX Data Highlights

As of Oct 29, 2026, ORTEX estimated 12.7% of free float sold short, 4.5 days to cover, cost to borrow 0.49%. Sign up for live short interest data.

Market Cap

8.13b USD | # 1860 in US

Volume

868.17k shares | 59.44m USD

Shares Outstanding

127.89m

Free Float Shares

26.04% | 33.3m

DB:UEO|
XTRA:UEO|
LSE:0LVK

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WLK key data

Westlake Corporation (NYSE: WLK) has a market capitalization of $8.13B. Last close $63.61 (as of 2026-11-16); 52-week range $56.33 to $124.23. ORTEX data as of 2026-10-29: short interest was 12.65% of free float, 4.5 days to cover and the average cost to borrow was 0.49%. Sign up for live short interest data.

Latest on WLK

  • Apr 28, 2026Shorts Cover, Bulls Call — WLK Heads Into Q1 With Momentum
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