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LyondellBasell Industries Shares Outstanding 2011-2026 | LYB

Annual FY2011–FY2025 · quarterly through Q3 FY2026

Latest annual · FY2025

322.1M

−0.6%YoY vs FY2024Source: 10-KFY2025

From 573.4M in FY2011 to 322.1M in FY2025: 0.6× in 14 years.

By quarter▲▼ vs a year before
Fiscal yearQ1Q2Q3Q4
FY26323M−0.1%323M+0.4%323M+0.4%Not reported
FY25323M−0.7%322M−1.1%322M−0.9%322M−0.6%
FY24325M0.0%325M+0.2%325M+0.1%324M−0.2%
FY23325M−0.7%325M−0.8%324M−0.4%324M−0.4%
FY22328M−2.0%327M−2.2%326M−2.4%326M−1.2%

Shaded by size: darkest is the largest quarter shown; ringed is the latest reported; a dash marks a quarter with no separate figure. Each quarter sits by its period-end date.

Key Statistics

Trend DirectionStable
CAGR

−0.7%

FY2020
334.0M
FY2025
322.1M

5 years selected · on the chart

Shares Outstanding History

Year-over-year comparison from 10-K annual reports

  1. 322.1M
YoY changeLargest recent move−11.2%in FY19Latest −0.6%

Shares Outstanding, period by period

PeriodValueChangeSource
FY2025322.1M−0.6%10-K
FY2024323.9M−0.2%10-K
FY2023324.5M−0.4%10-K
FY2022325.7M−1.2%10-K
FY2021329.5M−1.3%10-K
FY2020334.0M+0.2%10-K
FY2019333.5M−11.2%10-K
FY2018375.7M−4.8%10-K
FY2017394.5M−2.4%10-K
FY2016404.0M−8.2%10-K
FY2015440.2M−9.6%10-K
FY2014487.0M−11.3%10-K
FY2013548.8M−4.6%10-K
FY2012575.2M+0.3%10-K
FY2011573.4M—10-K

What is shares outstanding?

Shares outstanding is the total number of common shares currently held by all shareholders, including restricted shares.

What is LyondellBasell Industries's current shares outstanding?

LyondellBasell Industries (LYB) annual shares outstanding for 2025 was 322.1M, a 0.56% decline from 2024. LyondellBasell Industries shares outstanding for the quarter ending September 30, 2026 was 323.2M.

What was LyondellBasell Industries's shares outstanding in 2024?

LyondellBasell Industries annual shares outstanding for 2024 was 323.9M, a 0.18% decline from 2023.

What was LyondellBasell Industries's shares outstanding in 2023?

LyondellBasell Industries annual shares outstanding for 2023 was 324.5M, a 0.38% decline from 2022.

What is LyondellBasell Industries's 5-year shares outstanding CAGR?

LyondellBasell Industries shares outstanding grew at a compound annual growth rate (CAGR) of 0.72% from FY2020 to FY2025, going from 334.0M to 322.1M over 5 years.

Company
LyondellBasell Industries
Ticker
LYB
Sector
Industrial
Industry
Industrial Organic Chemicals