LyondellBasell Industries N.V. (LYB) closed at $63.72 on October 20, 2026, posting a modest decline of 0.48% over the prior 24-hour period. The session's pullback came even as the stock maintained a broadly positive recent trajectory.
Over the past seven days, LYB has gained 7.26%, reflecting a notable uptick in investor interest over that stretch. The 30-day performance also remains in positive territory, with shares up 2.90% over that longer window.
The company's market capitalization stood at $20.68 billion as of the close, reflecting LyondellBasell's continued position as a significant player in the chemicals and materials sector.
Tuesday's slight retreat suggests some near-term consolidation following the week's stronger run, though the broader monthly trend remains modestly constructive based on the available price data.
