LyondellBasell Industries (LYB) Market Capitalization (2010 - 2026)

LyondellBasell Industries (LYB) has reported Market Capitalization for 17 consecutive years, with $34.0 billion the latest figure, recorded in Q2 2026.

• On a quarterly basis, Market Capitalization fell 8.72% year-over-year to $34.0 billion in Q2 2026; TTM through Jun 2026 was $34.0 billion, a 8.72% decrease from a year earlier, with the FY2025 full-year figure at $27.9 billion, down 42.24% from the prior year.
• Market Capitalization was $34.0 billion for Q2 2026 at LyondellBasell Industries, down from $51.9 billion in the prior quarter.
• Over five years, Market Capitalization peaked at $67.4 billion in Q1 2022 and troughed at $27.9 billion in Q4 2025.
• A 5-year average of $52.2 billion and a median of $55.8 billion in 2022 frame the typical range for Market Capitalization.
• Across the five-year window, Market Capitalization increased 25.03% in 2023 and plunged 49.34% in 2025, its largest moves.
• Over 5 years, Market Capitalization stood at $54.3 billion in 2022, then rose by 13.81% to $61.8 billion in 2023, then decreased by 21.89% to $48.3 billion in 2024, then tumbled by 42.24% to $27.9 billion in 2025, then increased by 21.97% to $34.0 billion in 2026.
• The last three Market Capitalization figures came in at $34.0 billion (Q2 2026), $51.9 billion (Q1 2026), and $27.9 billion (Q4 2025), per Business Quant data.