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Westlake Corporation (WLK) short interest & options flow

NYSE

WLK enters the final stretch of Q3 with a stock down 16% over the past month, a consensus price target sitting well above the current price, and a flurry of analyst cuts that signal the Street is still working through where fair value lands. The most notable development this week came from the analyst community. Citigroup cut its target on WLK to $67 from $85 on September 30, now…

Latest pulse9 Sept 2026

WLK downgraded to Market Perform from Outperform by BMO Capital; price target cut 14.6% to $82, below current $74.75 close.

$71.17+4.23% 1d+8.97% 1w+12.08% 1mClose: 2 Nov 2026
Short interest % of float
Dropping
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Cost to borrow
Low
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Availability
High
Live availability on ORTEX →
Market cap
$8.75B
Next earnings
4 Nov 2026
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 4 Nov 2026

ORTEX chart of Westlake Corporation (WLK) share price and short interest (% of free float), six months to November 2, 2026

Latest signals on WLK

  • Analyst

    WLK downgraded to Market Perform from Outperform by BMO Capital; price target cut 14.6% to $82, below current $74.75 close.

  • Short Interest

    WLK short interest surges 28% in one week to 3.71% of float, driven by margin pressures and analyst downgrades amid chemical sector weakness.

WLK news and analysis

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Earnings PreviewWLK

Shorts Cover, Bulls Call — WLK Heads Into Q1 With Momentum

Westlake Corporation enters its May 1 Q1 2026 earnings report with short sellers on the back foot and options traders unusually bullish — a setup that concentrates the stakes squarely on what the company delivers on…

1 min read

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