Westlake (WLK) Long-Term Investments (2010 - 2026)

Westlake's Long-Term Investments history runs 16 years deep, the most recent figure standing at $1.0 billion for Q1 2026.

• In Q1 2026, Long-Term Investments fell 2.42% year-over-year to $1.0 billion; the TTM figure through Mar 2026 stood at $1.0 billion (down 2.42% YoY), while the FY2025 annual figure was $1.1 billion, down 1.76% from the prior year.
• Long-Term Investments was $1.0 billion for Q1 2026 at Westlake, down from $1.1 billion in the prior quarter.
• In the past five years, Long-Term Investments ranged from a high of $1.1 billion in Q3 2022 to a low of $1.0 billion in Q1 2026.
• Historically, Long-Term Investments has averaged $1.1 billion across 5 years, with a median of $1.1 billion in 2024.
• The sharpest annual moves came in 2022 and 2025: Long-Term Investments advanced 13.56% in 2022, then retreated 3.28% in 2025.
• A 5-year view of Long-Term Investments shows it stood at $1.1 billion in 2022, then dropped by 2.36% to $1.1 billion in 2023, then decreased by 3.05% to $1.1 billion in 2024, then declined by 1.76% to $1.1 billion in 2025, then declined by 1.22% to $1.0 billion in 2026.
• The last three Long-Term Investments figures came in at $1.0 billion (Q1 2026), $1.1 billion (Q4 2025), and $1.1 billion (Q3 2025), per Business Quant data.