Last refreshed: September 4, 2026 (US ET)
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LYB

Defensive

LYONDELLBASELL INDUSTRIES N.V.

Materials·Specialty ChemicalsYield: Very High (5%+)

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, China, Mexico, Italy, Japan, France, Poland, the Netherlands, and internationally. It operates in five segments: Olefins and Polyolefins—Americas; Olefins and Polyolefins—Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; and Technology. The company produces and markets olefins and co-products, such as ethylene, aromatics, propylene and butadiene; polyolefins; polyethylene; polypropylene homopolymers and copolymers; propylene oxide and derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomer and acetyls.

Close · 3M

-7.31%

LYB · 3M

-7.31%

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Held by 2 AI ETFs

AIEQ0.050%

as of Sep 4

PQUS0.020%

as of Sep 1

Signal performance

Each tracked ETF's moves on this stock, grouped by fund. Returns are measured from the signal date to the latest close — hypothetical, no commissions or slippage.

Buy signals10
Win rate40% (4/10)
Avg buy return+0.80%
AIEQnow 0.050% of fund6 signals

AIEQ · New entry · 1d

weight 0 → 0.050% (new)·stock up 7.5% in the 30 days before

Sep 1·entry $65.17·now $64.76Fresh

-0.63%
since Sep 1

AIEQ · Exit · 1d

weight 0.060% → 0 (exited)·stock up 18.1% in the 30 days before

Aug 2·entry $60.62·now $64.76

+6.83%
since Aug 2

AIEQ · New entry · 1d

weight 0 → 0.050% (new)·stock down 21.7% in the 30 days before

Jul 1·entry $52.58·now $64.76Chased

+23.16%
since Jul 1

AIEQ · Exit · 1d

weight 0.290% → 0 (exited)·stock down 9.1% in the 30 days before

May 30·entry $67.14·now $64.76

-3.54%
since May 30

AIEQ · Weight decrease · 2d

weight 0.340% → 0.310% (-0.030 pp)·stock down 0.7% in the 30 days before

May 8·entry $71.76·now $64.76

-9.75%
since May 8

AIEQ · New entry · 1d

weight 0 → 0.330% (new)·stock down 2.2% in the 30 days before

May 3·entry $76.04·now $64.76Fresh

-14.83%
since May 3
PQUSnow 0.020% of fund1 signal

PQUS · New entry · 1d

weight 0 → 0.020% (new)·stock up 5.3% in the 30 days before

Aug 28·entry $63.67·now $64.76Fresh

+1.71%
since Aug 28
AMOMno longer held12 signals

AMOM · Exit · 1d

weight 1.180% → 0 (exited)·stock up 8.9% in the 30 days before

Sep 2·entry $66.57·now $64.76

-2.72%
since Sep 2

AMOM · Weight increase · 3d

weight 1.110% → 1.180% (+0.070 pp)·stock up 7.5% in the 30 days before

Sep 1·entry $65.17·now $64.76Fresh

-0.63%
since Sep 1

AMOM · Weight increase · 2d

weight 1.110% → 1.170% (+0.060 pp)·stock up 4.8% in the 30 days before

Aug 31·entry $65.08·now $64.76Fresh

-0.49%
since Aug 31

AMOM · Weight decrease · 5d

weight 1.220% → 1.110% (-0.110 pp)·stock up 4.2% in the 30 days before

Aug 27·entry $63.06·now $64.76

+2.70%
since Aug 27

AMOM · Weight decrease · 4d

weight 1.220% → 1.120% (-0.100 pp)·stock up 7.6% in the 30 days before

Aug 26·entry $62.62·now $64.76

+3.42%
since Aug 26

AMOM · Weight decrease · 3d

weight 1.220% → 1.130% (-0.090 pp)·stock up 6.7% in the 30 days before

Aug 25·entry $62.55·now $64.76

+3.53%
since Aug 25

AMOM · Weight decrease · 2d

weight 1.220% → 1.180% (-0.040 pp)·stock up 8.1% in the 30 days before

Aug 24·entry $65.20·now $64.76

-0.67%
since Aug 24

AMOM · Weight increase · 3d

weight 1.100% → 1.220% (+0.120 pp)·stock up 9.3% in the 30 days before

Aug 20·entry $68.10·now $64.76Fresh

-4.90%
since Aug 20

AMOM · Weight increase · 2d

weight 1.100% → 1.170% (+0.070 pp)·stock up 8.0% in the 30 days before

Aug 19·entry $66.06·now $64.76Fresh

-1.97%
since Aug 19

AMOM · Weight decrease · 2d

weight 1.140% → 1.080% (-0.060 pp)·stock up 7.6% in the 30 days before

Aug 13·entry $62.40·now $64.76

+3.78%
since Aug 13

AMOM · Weight increase · 2d

weight 1.070% → 1.140% (+0.070 pp)·stock up 9.7% in the 30 days before

Aug 11·entry $63.98·now $64.76Fresh

+1.22%
since Aug 11

AMOM · New entry · 1d

weight 0 → 1.110% (new)·stock up 10.3% in the 30 days before

Aug 6·entry $61.44·now $64.76Drifting

+5.40%
since Aug 6

Sell signals show what the stock did after the AI exited. A negative number means the AI's exit was well-timed.

Buffett-style framework

Too hard to callas of May 4

The AI ETF AIEQ has initiated a new position in LyondellBasell, indicating an algorithmic decision to enter or accumulate shares. This action stands in direct contrast to the framework's 'Too Hard' verdict, which suggests the company's future earning power is too unpredictable for value investing analysis. The framework's assessment suggests the AI may be operating on shorter-term signals or different valuation methodologies that accept higher uncertainty.

  • Circle of CompetenceThe highly cyclical nature of the basic materials and specialty chemicals industry, with significant exposure to volatile commodity prices and demand, makes ten-year cash flow projections inherently unpredictable.
  • Economic MoatCannot assess a durable economic moat as the business falls outside the circle of competence for reliable long-term projection.
  • ManagementCannot assess management qualities as the business falls outside the circle of competence for reliable long-term projection.
  • Financial HealthCannot assess financial health as the business falls outside the circle of competence for reliable long-term projection.
  • Margin of SafetyCannot determine a margin of safety as the business falls outside the circle of competence for reliable long-term projection.

LyondellBasell's position in the cyclical basic materials and specialty chemicals industry makes its long-term unit economics too unpredictable to reliably project cash flows for a decade, leading to a 'Too Hard' verdict within this value investing framework. Consequently, further analysis of its economic moat, management, financial health, or margin of safety is deemed impractical. The fundamental unpredictability prevents a confident assessment of its intrinsic value.

Educational interpretation generated by AI applying frameworks Warren Buffett documented in his shareholder letters and other public writings. Not a statement by Mr. Buffett or Berkshire Hathaway, and not investment advice.