The Largest Consumer Discretionary Companies by Market Cap in September 2026

Amazon, Tesla, and Home Depot are the biggest companies by market cap in the consumer discretionary sector

By Lyle DalyUpdated Sep 7, 2026 at 6:56 PM EST | Fact-checked by Frank Bass

Key Points

  • Amazon leads consumer discretionary stocks with a $2.8 trillion market cap as of September 2026.
  • Tesla, valued at $1.4 trillion, ends Model S/X production to focus on Optimus robots.
  • Home Depot expands offerings, acquiring GMS for $5.5 billion in 2025.

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